UNITED STATES OF AMERICA
BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
Southern California Edison Company Docket No. ER18-____-000
SOUTHERN CALIFORNIA EDISON COMPANY
ANNUAL UPDATE FILING OF THE
TRANSMISSION REVENUE BALANCING ACCOUNT
ADJUSTMENT
October 2017
P.O. Box 800 2244 Walnut Grove Ave. Rosemead, CA 91770
Karen Koyano Principal Manager FERC Tariffs & Compliance
October 24, 2017
Ms. Kimberly D. Bose, Secretary
Federal Energy Regulatory Commission
888 First Street, N.E.
Washington, DC 20426
Dear Ms. Bose:
Pursuant to Section 35.13 of the Federal Energy Regulatory Commission’s
(“Commission”) Regulations under the Federal Power Act (18 C.F.R. § 35.13), Southern
California Edison Company (“SCE”) tenders for filing revisions to its Transmission
Owner Tariff (“TO Tariff”), FERC Electric Tariff, Volume No. 6, to reflect the annual
update of the Transmission Revenue Balancing Account Adjustment (“TRBAA”).
The documents submitted with this filing consist of this letter of transmittal and
all attachments hereto; the revised TO Tariff reflecting the revised TRBAA and TRBAA
rate proposed in this filing in both clean and redline formats; the Prepared Direct
Testimony of Jee Kim; the relevant Statements required under the Commission’s
Regulations; and workpapers supporting the revisions proposed herein.
Background
The TRBAA is a ratemaking mechanism designed to ensure that all Transmission
Revenue Credits are flowed-through to transmission customers. Section 5.5 of the TO
Tariff identifies the items subject to the Transmission Revenue Balancing Account
(“TRBA”) and sets forth the procedure for revising the TRBAA on an annual basis. The
TRBAA is based on the balance in the TRBA as of September 30 of the current year, and
Ms. Kimberly D. Bose, Secretary
Federal Energy Regulatory Commission
Page 2
October 24, 2017
a forecast of the Transmission Revenue Credits expected to be received in the following
year.
TRBAA
The revised TRBAA applicable to retail service is a negative $121,668,279 and
the revised retail TRBAA Rate is a negative $0.00144 per kilowatt-hour to be effective
for retail TO Tariff transmission service rendered on and after January 1, 2018. This
amount is an $11,036,223 decrease from the currently-effective level of negative
$110,632,056. The proposed wholesale TRBAA is a negative $121,378,713, a decrease
of $11,009,957 from the currently-effective level of negative $110,368,756. The
decrease in the TRBAA reflects an increase in the forecast level of wheeling revenues.
SCE’s TRBAA and TRBAA Rate are described in the Prepared Testimony of Ms.
Jee Kim included with this filing.
Revised TO Tariff
The revised TRBAA and retail rate change proposed in this filing described above
are reflected in the revised Appendices I and III to the TO Tariff submitted with this
filing. SCE is also filing a revision to Section 5.5 of the TO Tariff. Specifically, SCE is
deleting Sections 5.5.1 and 5.5.2 since the referenced amortization is completed.
Effective Date and Waiver
As set forth in the TO Tariff, the TRBAA revisions are to become effective on
January 1, 2018. SCE respectfully requests the Commission to assign an effective date of
January 1, 2018 to the TRBAA revisions proposed herein.
Ms. Kimberly D. Bose, Secretary
Federal Energy Regulatory Commission
Page 3
October 24, 2017
Revenue Change
The forecast annualized transmission revenue decrease resulting from the
implementation of the revised TRBAAs and TRBAA Rate by retail rate group and by
Existing Contract customer is as follows:
TRBAA REVENUE CHANGE $
Domestic (4,115,488)
Lighting, Small & Medium Power (4,192,055)
Large Power (3,419,231)
Agricultural & Pumping (484,461)
Street Lighting (108,926)
Total Retail (12,320,161)
EXISTING CONTRACT CUSTOMER REVENUE CHANGE $
Azusa ($21,465)
Banning (6,604)
Colton (28,932)
Riverside (163,469)
LADWP (303,821)
Vernon (30,547)
Total Existing Contract Customer (554,839)
TOTAL REVENUE CHANGE (12,875,000)
The retail revenue forecast by month is set forth in Statements BG and BH.1
1 Wholesale rates reflecting the wholesale TRBAA proposed in this filing will be set forth in SCE’s 2018
formula rate update informational filing which will be made by December 1, 2017 in accordance with the
protocols set forth in the TO Tariff.
Ms. Kimberly D. Bose, Secretary
Federal Energy Regulatory Commission
Page 4
October 24, 2017
Communications
SCE requests that all correspondence, pleadings, and other communications
concerning this filing be served upon:
Julie Miller
Senior Attorney
Southern California Edison Company
P.O. Box 800
2244 Walnut Grove Avenue
Rosemead, California 91770
SCE also requests that an additional copy of any correspondence and orders be
sent to the undersigned at [email protected].
Other Filing Requirements
No expenses or costs included in the rates tendered herein have been alleged or
judged in any administrative or judicial proceeding to be illegal, duplicative or
unnecessary costs that are demonstrably the product of discriminatory employment
practices.
SCE believes that the information contained in this filing provides a sufficient
basis upon which to accept this filing; however, to the extent necessary, SCE further
requests that the Commission waive its filing requirements contained in Part 35 of its
regulations to the extent necessary in order to permit this filing to be made effective as
requested.
2018 TRBAA FILING MAILING LIST
Robert Rosenberg
Slover & Loftus LLP
1224 17th Street, N.W.
Washington, DC 20036
Atlantic Path 15, LLC
Brenda S Robertson, Paralegal
Leonard Street and Deinard, PA
27130 Bohle Road
P.O. Box 918
Mechanicsville, MARYLAND 20659
California Department of Water Resources
Matthew Goldman
Deputy Attorney General
California Office of Attorney General
1300 I Street
Sacramento, CALIFORNIA 95814
California Department of Water Resources
Lee Terry
Trans. Planning Branch
California Department of Water Resources
Div. of Operations and Maintenance
P.O. Box 942836, JOC LL-90
Sacramento, CALIFORNIA 94236-0001
California Department of Water Resources
David Marcus
FERC Commission Staff Counsel
Gopal Swaminathan, Trial Attorney
Commission Staff Counsel
888 First st, N.E.
3A-05 (1100 1st St)
Routing Code: AL-2.3
Washington, DC 20426
California Public Utilities Commission
Gregory Heiden
California Public Utilities Commission
505 Van Ness Ave.
San Francisco, CALIFORNIA 94102
California Public Utilities Commission
Christine Jun Hammond, Attorney
California Public Utilities Commission
505 Van Ness Ave. - Legal Division
San Francisco, CALIFORNIA 94102-3298
California Public Utilities Commission
Lou Torres
505 Van Ness Avenue
San Francisco, CALIFORNIA 94102
Energy Producers & Users Coalition
Donald Brookhyser
Alcantar & Kahl LLP
Suite 1750
1300 SW 5th Ave.
Portland, OREGON 97201
Energy Producers & Users Coalition
Evelyn Kahl, Partner
33 New Montgomery St, Ste 1850
San Francisco, CALIFORNIA 94105
Golden State Water Company
John Adragna, Partner
McCarter & English, LLP
Twelfth Floor
1015 15th Street, N.W.
Washington, DC 20005
Golden State Water Company
Jeffrey K. Janicke, Associate
McCarter & English, LLP
1015 15th Street, N.W., 12th Floor
Washington, DC 20005
Michael Postar, Attorney
Duncan, Weinberg, Genzer & Pembroke
PC
1615 M St., NW Suite 800
Washington, DC 20036
Imperial Irrigation District
Linda L. Murray-Kimball, Secretary
Duncan, Weinberg, Genzer & Pembroke
PC
1615 M Street, NW
Suite 800
Washington, DC 20036
Imperial Irrigation District
Sean Neal, Attorney
Duncan, Weinberg, Genzer & Pembroke
PC
915 L Street Suite 1410
Sacramento, CALFORNIA 95814
Bhaveeta Mody
Duncan, Weinberg, Genzer & Pembroke
PC
1615 M Street, N.W.
Suite 800
Washington, D.C 20036
Imperial Irrigation District
Tyler Mansholt
Los Angeles Department of Water &
Power
Andrew Art, Attorney
Van Ness Feldman, LLP
1050 Thomas Jefferson Street, NW
Seventh Floor
Washington, DC 20007
Los Angeles Department of Water &
Power
Syndi Driscoll
Deputy City Attorney--LADWP
Los Angeles Department of Water &
Power
111 North Hope St., Room 340
Los Angeles, CALIFORNIA 90012
Los Angeles Department of Water &
Power
Justin Moeller
Van Ness Feldman, LLP
Los Angeles Department of Water &
Power
Van Smith
Van Ness Feldman, LLP
Modesto Irrigation District
Joy A. Warren, ESQ
Regulatory Admin
Modesto Irrigation District
Modesto Irrigation District
Derek Dyson
Duncan, Weinberg, Genzer & Pembroke
PC
1615 M. Street, NW
Suite 800
Washington, DC 20036
Modesto Irrigation District
Seth Lucia,
2000 K Street, NW
Peter Scanlon
Duncan, Weinberg, Genzer & Pembroke
PC
Suite 500
Washington, DC 20006
1615 M Street
Suite 800
Washington, DC 20036
M-S-R Public Power Agency
Martin R Hopper, General Manager
PO Box 4060
Modesto, DC 95352-4060
Lisa Gast, Attorney
Duncan, Weinberg, Genzer & Pembroke
PC
1615 M Street
Suite 800
Washington, DC 20036
M-S-R Public Power Agency
David B Cohen
Navigant Consulting, Inc.
2855 SW Scenic Dr
Portland, OREGON 97225
Joshua Adrian
1615 M. Street, NW
Suite 800
Washington, DC 20036
M-S-R Public Power Agency
Gabriel Phillips, President & CEO
Duncan, Weinberg, Genzer & Pembroke
PC
131 Varick Street, Suite 1032
New York, NEW YORK 10013
Northern California Power Agency
Katharine M. Mapes, Attorney
Spiegel & McDiarmid LLP
1825 Eye Street N.W.
7th Floor
Washington, DC 20006
Northern California Power Agency
Lisa Dowden
Spiegel & McDiarmid LLP
1875 Eye Street, NW
Suite 700
Washington, DC 20006
Northern California Power Agency
E Service
Spiegel & McDiarmid LLP
1875 Eye St, NW
Suite 700
Washington, DC 20006
Northern California Power Agency
Thomas Trauger
Spiegel & McDiarmid LLP
1875 Eye Street, NW
Suite 700
Washington, DC 20006
Northern California Power Agency
Latif Nurani
Spiegel & McDiarmid LLP
1875 Eye Street, NW
Suite 700
Washington, DC 20006
Mark Patrizio
Attorney
Pacific Gas and Electric Company
PO Box 7442
San Francisco,CA 94120
Sharon Pierson
Pacific Gas and Electric Company
77 Beale Street
San Francisco, CA 94105
Kerry C. Klein, Attorney
Pacific Gas and Electric Company
PG&E Law Dept FERC Cases
77 Beale Street
Law Department
PO Box 7442
San Francisco, CALIFORNIA 94120
San Francisco, CALIFORNIA 94105
Georgetta Baker, Attorney
San Diego Gas & Electric Company
8330 Century Park Court
Second Floor
San Diego, CALIFORNIA 92101
Steve Williams
San Diego Gas & Electric Company
8306 Century Park Ct
San Diego, CALIFORNIA 92123
Jeff Stein
San Diego Gas & Electric Company
Bonnie Blair
Attorney
Thompson Coburn LLP
1909 K Street, N.W. Suite 600
Washington, DISTRICT OF COLUMBIA
20006
Margaret Elizabeth McNaul
Thompson Coburn LLP
1909 K Street, N.W.
Suite 600 Washington, DISTRICT OF
COLUMBIA 20006
Rebecca Shelton
1909 K Street, N.W., Suite 600
Washington, DC 20006-1167
David Kolk
City of Colton, CA
Carrie A Thompson
Integrated Resources Manager
City of Anaheim, California
201 S. Anaheim Blvd.
Suite 802
Anaheim, CALIFORNIA 92805
George F. Morrow
Director of Utilities
Azusa Light, Power & Water
729 N. Azusa Avenue
Azusa, CA 91702
Fred Mason
Electric Division
City of Banning, California
176 East Lincoln
Banning, CA 92220
Terry Myers, Senior Project Manager
GDS Associates, Inc.
111 N. Orange Avenue, suite 750
Orlando, FLORIDA 32801
Hsi Bang (Bob) Tang
Power Contracts/Projects Manager
City of Riverside, California
3435 14th Street
Riverside, CA 92501
Robert C. Smith, Principal
GDS Associates, Inc.
1850 Parkway Place
Suite 800
State Water Contractors
Timothy Haines, Senior Power Manager
1121 L Street, suite 1050
Sacramento, CALIFORNIA 95814
Marietta, GEORGIA 30067
State Water Contractors
Matthew Rudolphi, Attorney
Duncan, Weinberg, Genzer & Pembroke
PC
1615 M Street, NW, Suite 800
Washington, DC 22314
California Public Utilities Commission
Arocles Aguilar, General Counsel
State of California
State Building
505 Van Ness Avenue
San Francisco, California 94102
California Independent System Operator
Corp.
Anthony Ivancovich
Deputy General Counsel – Regulatory
250 Outcropping Way
Folsom, California 95630
City of Vernon
Carlos Fandino
Director of Utilities
4305 Santa Fe Avenue
Vernon, California 90058
Eric R Klinkner, Assistant General
Manager
City of Pasadena Dept. of Water & Power
150 S. Los Robles
Suite 200
Pasadena, CALIFORNIA 91101
City of Riverside
Public Utilities Department
Stephen H. Badgett, Interim General
Manager
3900 Main Street, 4th Floor
Riverside, California 92522
Electric Resources Planning and
Development Manager
Abraham Alemu
City of Vernon
4305 Santa Fe Avenue
Vernon, California 90058
Chief Operating Officer
Citizens Energy Corporation
Peter F. Smith
88 Black Falcon Ave. Suite 342
Boston, Massachusetts 02210
Valley Electric Association, Inc.
General Counsel
Curt R. Ledford, Esq.
800 E. Highway 372
P.O. Box 237
Pahrump, Nevada 89048
Startrans IO, L.L.C.
Girish Balachandran, General Manager
591 West Putnam Avenue
Greenwich, Connecticut 06830
Christopher W. Zibart, Corporate Secretary
DATC Path 15, LLC
W234 N20000 Ridgeview Pkwy Ct.
Waukesha, WI 53187
Chief Operating Officer
Trans Bay Cable LLC
Sean O’Reilly
One Letterman Drive, Building C, 5th Floor
San Francisco, California 94129
Associate General Counsel
Trans Bay Cable LLC
Judith A. Hall
c/o Babcock & Brown LP
2 Harrison Street, 6th Floor
San Francisco, CA 94105
Lenneal Gardner
Corporate Counsel
Trans Bay Cable LLC
One Letterman Drive Bldg C, 5th Flr.
San Francisco, CA 94129
Western Area Power Administration,
James Keselburg, Regional Manager
Sierra Nevada Region
114 Parkshore Drive
Folsom, California 95630
Western Area Power Administration
Subhash Paluru, Regional Manager
114 Parkshore Drive
Folsom, California 95630
REVISED
TRANSMISSION OWNER TARIFF SHEETS
(Clean Version)
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
5. Access Charges and Transmission Rates.
5.1 Low Voltage Access Charge.
The Low Voltage Access Charge shall be determined in accordance with the ISO Tariff.
The Low Voltage Access Charge customer shall pay the Participating TO a Low Voltage
Access Charge equal to the product of the Participating TO’s Low Voltage Access
Charge rate and the kilowatt-hours of transmission service provided under the ISO Tariff
to the Low Voltage Access Charge customer. The Participating TO shall not assess the
Low Voltage Access Charge to any other Participating TO for transmission service over
Low Voltage Transmission Facilities that such other Participating TO receives and pays
for under an Existing Contract. Where a customer receives deliveries of energy at
voltage levels both above and below 200 kV, the Low Voltage Access Charge shall be
applied only to the kilowatt hours of energy delivered at voltage levels lower than 200
kV. The Participating TO’s monthly charge to be applied to Low Voltage Access Charge
customers is set forth in Appendix II herein.
5.2 Wheeling Access Charge.
The Wheeling Access Charge shall be determined in accordance with the the ISO Tariff.
The Wheeling Access Charge, assessed by the ISO, consists of a High Voltage
Wheeling Access Charge and, if applicable, a Low Voltage Wheeling Access Charge.
The High Voltage Wheeling Access Charge is set forth in the ISO Tariff. The
Participating TO's Low Voltage Wheeling Access Charge is set forth in Appendix II
herein.
Tariff Record Proposed Effective Date: 01/01/2018 Version Number: 2.0.0
Option Code: A
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
5.3 End-User Transmission Rates.
End-User transmission rates for a FERC-jurisdictional Participating TO shall be based
on the Base Transmission Revenue Requirement authorized by FERC. In addition, all
End-Use Customers of a FERC-jurisdictional Participating TO shall be subject to the
FERC-authorized TRBAA rate and TACBAA rate. For a Local Publicly Owned Electric
Utility that is a Participating TO, such rates shall be submitted to the ISO for information
only. In addition, all customers of a Local Publicly Owned Electric Utility that is a
Participating TO shall be subject to the Local Regulatory Authority authorized TRBAA,
which shall also be submitted to the ISO. The Participating TO's End-User transmission
rates, by retail rate schedule, are set forth in Appendix III. An End-User shall pay the
same End-User transmission rate as other similarly situated End-Use Customers of the
Participating TO regardless of its energy supplier. End-Users withdrawing power from
the Participating TO's transmission or distribution facilities shall not qualify for
transmission access under the Wheeling Access Charge if FERC would be prohibited
from ordering transmission service for such customer by Section 212(h) of the FPA.
5.4 Transmission Revenue Requirement.
As set forth in the ISO Tariff, the Transmission Revenue Requirement for each
Participating TO shall be used to develop the Access Charges set forth in the ISO Tariff.
The Transmission Revenue Requirement, High Voltage Transmission Revenue
Requirement, and Low Voltage Transmission Revenue Requirement for the
Participating TO are set forth in Appendix I.
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
5.5 Transmission Revenue Balancing Account Adjustment (TRBAA).
The Participating TO shall maintain a Transmission Revenue Balancing Account
("TRBA") that will ensure that all Transmission Revenue Credits and the refunds,
specified in Sections 6 and 8 of Appendix F, Schedule 3 of the ISO Tariff, associated
with transmission service are flowed through to customers taking transmission service
from the ISO. The TRBAA shall be equal to:
TRBAA = Cr + Cf + I + FF&U Where:
Cr = The principal balance in the TRBA recorded in FERC Account No. 254 as
of September 30 of the year prior to commencement of the January billing
cycle. This balance represents the unamortized balance in the TRBA from
the previous period and the difference in the amount of revenues from
Transmission Revenue Credits and the amount of such revenues that has
been refunded to customers through operation of the TRBAA, adjusted for
franchise fees and uncollectable accounts expense;
Cf = The forecast of Transmission Revenue Credits for the following
calendar year;
I = The interest balance for the TRBA, which shall be calculated using
the interest rate pursuant to Section 35.19(a) of FERC’s regulations
under the Federal Power Act (18 CFR Section 35.19(a)). Interest
shall be calculated based on the average TRBA principal balance
each month, compounded quarterly; and
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
FF&U = An adjustment for franchise fees and, if applicable, uncollectable
accounts expense.
Beginning in January of each year, the bills of End-Use Customers of the Participating
TO shall include, as a component of the End-User transmission rates, a TRBAA rate per
kilowatt-hour (rounded to the nearest $0.00001) equal to:
TRBAA Rate = TRBAA S
Where:
S = The total kilowatt-hours of Gross Load measured at the customer-meter
level as recorded for the twelve month period ending September 30 of the
year prior to commencement of the January billing cycle.
5.6 Transmission Access Charge Balancing Account Adjustment (TACBAA).
Commencing on the transition date determined under Section 4 of Schedule 3 to
Appendix F of the ISO Tariff, the Participating TO shall maintain a Transmission Access
Charge Balancing Account (TACBA). Each month the Participating TO shall make two
entries to the TACBA. One entry will equal the difference between (i) the actual
charges by the ISO to the Participating TO pursuant to Section 26.1.2 of the ISO Tariff
for the High Voltage Access Charge and Transition Charge and (ii) the revenues
disbursed by the ISO to the Participating TO pursuant to Section 26.1.3 of the ISO
Tariff. The second entry will equal the TACBAA rate revenues, adjusted for franchise
fees and uncollectable accounts expense, billed to End-Use Customers during the
month. Interest on the amounts accumulated in the TACBA shall be calculated based
on the average TACBA principal balance each month, compounded quarterly, using the
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
interest rate pursuant to Section 35.19(a) of FERC's regulations under the Federal
Power Act (18 CFR Section 35.19(a)). For service rendered on and after the effective
date of new retail rates, authorized by the CPUC, modifying the frozen retail rates
established pursuant to California Assembly Bill 1890, the bills of End-Use Customers
of the Participating TO shall include, as a component of the End-User transmission
rates, a TACBAA rate per kilowatt-hour (rounded to the nearest $0.00001) equal to:
TACBAA Rate = Br + Bf - Rf + FF&U S
Where:
Br = The balance in the TACBA, including interest, as of the end of
February prior to the commencement of the June billing cycle;
Bf = A forecast of the annual Access Charge billings from the ISO;
Rf = A forecast of the annual revenues disbursed by the ISO to the
Participating TO pursuant to Section 26.1.3 of the ISO Tariff;
FF&U = An adjustment for franchise fees and uncollectable accounts
expense; and
S = The total kilowatt-hours of Gross Load measured at the customer-
meter level as recorded for the twelve-month period ending
February prior to commencement of the June billing cycle.
The TACBAA shall be revised effective June 1 of each year; however, nothing herein
shall preclude the Participating TO from filing with the FERC to revise the TACBAA rate
at any other time.
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
APPENDIX I
Transmission Revenue Requirement
1. End-Use Customers: For purposes of the calculation of End-User
Transmission Rates, the Transmission Revenue Requirement shall be equal to the retail Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX plus the retail TRBAA of ($121,668,279).
2. Wholesale Customers: For purposes of the calculation of Access
Charges applicable to wholesale customers:
a. The Transmission Revenue Requirement shall be equal to the sum of the Wholesale Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX and the wholesale TRBAA of ($121,378,713), less the Standby Transmission Revenues determined pursuant to the formula rate in Appendix IX.
b. The High Voltage Transmission Revenue Requirement shall be
equal to the sum of the High Voltage Wholesale Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX and the High Voltage wholesale TRBAA of ($120,967,080), less the High Voltage Standby Transmission Revenues determined pursuant to the formula rate in Appendix IX.
c. The Low Voltage Transmission Revenue Requirement shall be
equal to the sum of the Low Voltage Wholesale Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX and the Low Voltage wholesale TRBAA of ($411,633), less the Low Voltage Standby Transmission Revenues determined pursuant to the formula rate in Appendix IX.
Tariff Record Proposed Effective Date: 01/01/2018 Version Number: 9.0.0
Option Code: A
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
d. Gross Load consistent with the High Voltage Transmission Revenue Requirement shall be as determined pursuant to the formula rate in Appendix IX.
e. The sum of the twelve monthly retail system peak demands
measured at the ISO Controlled Grid level shall be as determined pursuant to the formula rate in Appendix IX.
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
APPENDIX III
TRANSMISSION RATES FOR END-USE SERVICE
Base transmission rates for service to End-Use Customers shall be determined pursuant to the formula rate in Appendix IX. SCE shall post the base transmission rates applicable to each End-User rate schedule on its website: www.sce.com. In addition, the following transmission rates shall apply to service provided to End-Use Customers: A TRBAA Rate of ($0.00144)/kWh shall apply to all End-User rate schedules A TACBAA Rate of ($0.00100)/kWh shall apply to all End-User rate schedules
Tariff Record Proposed Effective Date: 01/01/2018 Version Number: 15.0.0
Option Code: A
REVISED
TRANSMISSION OWNER TARIFF SHEETS
(Redline Version)
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
5. Access Charges and Transmission Rates.
5.1 Low Voltage Access Charge.
The Low Voltage Access Charge shall be determined in accordance with the ISO Tariff.
The Low Voltage Access Charge customer shall pay the Participating TO a Low Voltage
Access Charge equal to the product of the Participating TO’s Low Voltage Access
Charge rate and the kilowatt-hours of transmission service provided under the ISO Tariff
to the Low Voltage Access Charge customer. The Participating TO shall not assess the
Low Voltage Access Charge to any other Participating TO for transmission service over
Low Voltage Transmission Facilities that such other Participating TO receives and pays
for under an Existing Contract. Where a customer receives deliveries of energy at
voltage levels both above and below 200 kV, the Low Voltage Access Charge shall be
applied only to the kilowatt hours of energy delivered at voltage levels lower than 200
kV. The Participating TO’s monthly charge to be applied to Low Voltage Access Charge
customers is set forth in Appendix II herein.
5.2 Wheeling Access Charge.
The Wheeling Access Charge shall be determined in accordance with the the ISO Tariff.
The Wheeling Access Charge, assessed by the ISO, consists of a High Voltage
Wheeling Access Charge and, if applicable, a Low Voltage Wheeling Access Charge.
The High Voltage Wheeling Access Charge is set forth in the ISO Tariff. The
Participating TO's Low Voltage Wheeling Access Charge is set forth in Appendix II
herein.
Tariff Record Proposed Effective Date: 01/01/2018 Version Number: 2.0.0
Option Code: A
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
5.3 End-User Transmission Rates.
End-User transmission rates for a FERC-jurisdictional Participating TO shall be based
on the Base Transmission Revenue Requirement authorized by FERC. In addition, all
End-Use Customers of a FERC-jurisdictional Participating TO shall be subject to the
FERC-authorized TRBAA rate and TACBAA rate. For a Local Publicly Owned Electric
Utility that is a Participating TO, such rates shall be submitted to the ISO for information
only. In addition, all customers of a Local Publicly Owned Electric Utility that is a
Participating TO shall be subject to the Local Regulatory Authority authorized TRBAA,
which shall also be submitted to the ISO. The Participating TO's End-User transmission
rates, by retail rate schedule, are set forth in Appendix III. An End-User shall pay the
same End-User transmission rate as other similarly situated End-Use Customers of the
Participating TO regardless of its energy supplier. End-Users withdrawing power from
the Participating TO's transmission or distribution facilities shall not qualify for
transmission access under the Wheeling Access Charge if FERC would be prohibited
from ordering transmission service for such customer by Section 212(h) of the FPA.
5.4 Transmission Revenue Requirement.
As set forth in the ISO Tariff, the Transmission Revenue Requirement for each
Participating TO shall be used to develop the Access Charges set forth in the ISO Tariff.
The Transmission Revenue Requirement, High Voltage Transmission Revenue
Requirement, and Low Voltage Transmission Revenue Requirement for the
Participating TO are set forth in Appendix I.
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
5.5 Transmission Revenue Balancing Account Adjustment (TRBAA).
The Participating TO shall maintain a Transmission Revenue Balancing Account
("TRBA") that will ensure that all Transmission Revenue Credits and the refunds,
specified in Sections 6 and 8 of Appendix F, Schedule 3 of the ISO Tariff, associated
with transmission service are flowed through to customers taking transmission service
from the ISO. The TRBAA shall be equal to:
TRBAA = Cr + Cf + I + FF&U Where:
Cr = The principal balance in the TRBA recorded in FERC Account No. 254 as
of September 30 of the year prior to commencement of the January billing
cycle. This balance represents the unamortized balance in the TRBA from
the previous period and the difference in the amount of revenues from
Transmission Revenue Credits and the amount of such revenues that has
been refunded to customers through operation of the TRBAA, adjusted for
franchise fees and uncollectable accounts expense;
Cf = The forecast of Transmission Revenue Credits for the following
calendar year;
I = The interest balance for the TRBA, which shall be calculated using
the interest rate pursuant to Section 35.19(a) of FERC’s regulations
under the Federal Power Act (18 CFR Section 35.19(a)). Interest
shall be calculated based on the average TRBA principal balance
each month, compounded quarterly; and
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
FF&U = An adjustment for franchise fees and, if applicable, uncollectable
accounts expense.
Beginning in January of each year, the bills of End-Use Customers of the Participating
TO shall include, as a component of the End-User transmission rates, a TRBAA rate per
kilowatt-hour (rounded to the nearest $0.00001) equal to:
TRBAA Rate = TRBAA S
Where:
S = The total kilowatt-hours of Gross Load measured at the customer-meter
level as recorded for the twelve month period ending September 30 of the
year prior to commencement of the January billing cycle.
5.5.1 ETC Cost Differentials Subaccount.
5.5.1.1 Beginning on October 1, 2006 and continuing until October 5,
2008, the TRBAA Rate applicable to End-Use Customers shall be
increased by $0.00063 per kilowatt-hour to recover over a two year
period the ETC Cost Differentials, which are a component of
Transmission Revenue Credits, paid by the Participating TO from
April 1, 1998 through September 30, 2005. The Participating TO
shall maintain a separate subaccount to the TRBA to reflect the
amortization of such previously unrecovered costs. This
subaccount shall include interest calculated using the interest rate
pursuant to Section 35.19(a) of FERC’s regulations under the
Federal Power Act (18 CFR Section 35.19(a)). Interest shall be
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
calculated based on the average subaccount balance each month,
compounded quarterly. On October 5, 2008, the subaccount shall
be eliminated and any balance in the subaccount shall be
transferred to the TRBA.
5.5.1.2 For purposes of the calculation of the wholesale Transmission
Revenue Requirement and the charges for wholesale transmission
service set forth in Appendices I and II, respectively, beginning on
October 1, 2006 and continuing until October 5, 2008, the
wholesale TRBAA shall be adjusted by $2,175,883 to reflect a two
year amortization of the ETC Cost Differentials that are: (1) paid by
the Participating TO through September 30, 2005, and (2)
associated with service rendered on and after January 1, 2003.
This amount is composed of $1,529,493 associated with existing
High Voltage Transmission Facilities, $473,581 associated with
New High Voltage Transmission Facilities and $172,809 associated
with Low Voltage Transmission Facilities.
5.6 Transmission Access Charge Balancing Account Adjustment (TACBAA).
Commencing on the transition date determined under Section 4 of Schedule 3 to
Appendix F of the ISO Tariff, the Participating TO shall maintain a Transmission Access
Charge Balancing Account (TACBA). Each month the Participating TO shall make two
entries to the TACBA. One entry will equal the difference between (i) the actual
charges by the ISO to the Participating TO pursuant to Section 26.1.2 of the ISO Tariff
for the High Voltage Access Charge and Transition Charge and (ii) the revenues
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
disbursed by the ISO to the Participating TO pursuant to Section 26.1.3 of the ISO
Tariff. The second entry will equal the TACBAA rate revenues, adjusted for franchise
fees and uncollectable accounts expense, billed to End-Use Customers during the
month. Interest on the amounts accumulated in the TACBA shall be calculated based
on the average TACBA principal balance each month, compounded quarterly, using the
interest rate pursuant to Section 35.19(a) of FERC's regulations under the Federal
Power Act (18 CFR Section 35.19(a)). For service rendered on and after the effective
date of new retail rates, authorized by the CPUC, modifying the frozen retail rates
established pursuant to California Assembly Bill 1890, the bills of End-Use Customers
of the Participating TO shall include, as a component of the End-User transmission
rates, a TACBAA rate per kilowatt-hour (rounded to the nearest $0.00001) equal to:
TACBAA Rate = Br + Bf - Rf + FF&U S
Where:
Br = The balance in the TACBA, including interest, as of the end of
February prior to the commencement of the June billing cycle;
Bf = A forecast of the annual Access Charge billings from the ISO;
Rf = A forecast of the annual revenues disbursed by the ISO to the
Participating TO pursuant to Section 26.1.3 of the ISO Tariff;
FF&U = An adjustment for franchise fees and uncollectable accounts
expense; and
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
S = The total kilowatt-hours of Gross Load measured at the customer-
meter level as recorded for the twelve-month period ending
February prior to commencement of the June billing cycle.
The TACBAA shall be revised effective June 1 of each year; however, nothing herein
shall preclude the Participating TO from filing with the FERC to revise the TACBAA rate
at any other time.
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
APPENDIX I
Transmission Revenue Requirement
1. End-Use Customers: For purposes of the calculation of End-User
Transmission Rates, the Transmission Revenue Requirement shall be equal to the retail Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX plus the retail TRBAA of ($121,668,279110,632,056).
2. Wholesale Customers: For purposes of the calculation of Access
Charges applicable to wholesale customers:
a. The Transmission Revenue Requirement shall be equal to the sum of the Wholesale Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX and the wholesale TRBAA of ($121,378,713110,368,756), less the Standby Transmission Revenues determined pursuant to the formula rate in Appendix IX.
b. The High Voltage Transmission Revenue Requirement shall be
equal to the sum of the High Voltage Wholesale Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX and the High Voltage wholesale TRBAA of ($120,967,080109,723,089), less the High Voltage Standby Transmission Revenues determined pursuant to the formula rate in Appendix IX.
c. The Low Voltage Transmission Revenue Requirement shall be
equal to the sum of the Low Voltage Wholesale Base Transmission Revenue Requirement determined pursuant to the formula rate in Appendix IX and the Low Voltage wholesale TRBAA of ($411,633645,667), less the Low Voltage Standby Transmission Revenues determined pursuant to the formula rate in Appendix IX.
Tariff Record Proposed Effective Date: 01/01/20187
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
Version Number: 98.0.0
Option Code: A d. Gross Load consistent with the High Voltage Transmission
Revenue Requirement shall be as determined pursuant to the formula rate in Appendix IX.
e. The sum of the twelve monthly retail system peak demands
measured at the ISO Controlled Grid level shall be as determined pursuant to the formula rate in Appendix IX.
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
APPENDIX III
TRANSMISSION RATES FOR END-USE SERVICE
Base transmission rates for service to End-Use Customers shall be determined pursuant to the formula rate in Appendix IX. SCE shall post the base transmission rates applicable to each End-User rate schedule on its website: www.sce.com. In addition, the following transmission rates shall apply to service provided to End-Use Customers: A TRBAA Rate of ($0.0014429)/kWh shall apply to all End-User rate schedules A TACBAA Rate of ($0.00100)/kWh shall apply to all End-User rate schedules
Southern California Edison Company
FERC Electric Tariff, Third Revised Volume No. 6
Tariff Record Proposed Effective Date: 016/01/20187 Version Number: 154.0.0
Option Code: A
ANNUAL UPDATE FILING
Statements AH, AU, BD, BG, BH, BK, and BL
Statement AH
Page 1 of 1
ETC Cost Differentials
Line No. Per Docket No. ER03-1094-000
1 January ($241,666.67)
2 February ($241,666.67)
3 March ($241,666.67)
4 April ($241,666.67)
5 May ($241,666.67)
6 June ($241,666.67)
7 July ($241,666.67)
8 August ($241,666.67)
9 September ($241,666.67)
10 October ($241,666.67)
11 November ($241,666.67)
12 December ($241,666.67)
13
14
15 Total ($2,900,000.00)
Southern California Edison Company
Operation and Maintenance Expenses
Period II
2018
Statement AU
Page 1 of 1
Line No. Month Wheeling High Voltage Low Voltage
1 January ($5,516,666.66) ($5,503,978.33) ($12,688.33)
2 February ($5,516,666.66) ($5,503,978.33) ($12,688.33)
3 March ($5,516,666.66) ($5,503,978.33) ($12,688.33)
4 April ($5,516,666.66) ($5,503,978.33) ($12,688.33)
5 May ($5,516,666.66) ($5,503,978.33) ($12,688.33)
6 June ($5,516,666.66) ($5,503,978.33) ($12,688.33)
7 July ($5,516,666.66) ($5,503,978.33) ($12,688.33)
8 August ($5,516,666.66) ($5,503,978.33) ($12,688.33)
9 September ($5,516,666.68) ($5,503,978.34) ($12,688.34)
10 October ($5,516,666.68) ($5,503,978.34) ($12,688.34)
11 November ($5,516,666.68) ($5,503,978.34) ($12,688.34)
12 December ($5,516,666.68) ($5,503,978.34) ($12,688.34)
13
14 Total ($66,200,000.00) ($66,047,740.00) ($152,260.00)
Period II
2018
Southern California Edison Company
Revenue Credits
Statement BD
Page 1 of 1
Southern California Edison Company
Allocation Energy and Supporting Data
Period II
Lighting, Small Agricultural Street
Line No. Month Domestic & Medium Power Large Power & Pumping Lighting Total
1 January 2,452,037 2,279,124 1,882,194 200,508 63,923 6,877,785
2 February 1,875,531 1,930,011 1,661,396 163,789 59,844 5,690,571
3 March 2,095,665 2,201,447 1,855,309 201,042 62,401 6,415,863
4 April 1,888,645 2,142,446 1,791,151 227,881 59,863 6,109,985
5 May 2,055,212 2,312,296 1,927,979 281,670 59,908 6,637,066
6 June 2,160,926 2,349,257 1,928,019 324,318 58,319 6,820,839
7 July 2,689,407 2,529,463 1,945,412 361,938 57,900 7,584,120
8 August 3,075,310 2,833,233 2,204,027 396,242 59,216 8,568,028
9 September 2,642,807 2,406,508 1,859,257 323,397 57,579 7,289,549
10 October 2,452,239 2,612,062 2,067,701 312,809 61,801 7,506,612
11 November 1,940,632 2,211,677 1,874,321 235,007 61,816 6,323,454
12 December 2,108,177 2,139,508 1,798,106 201,136 63,606 6,310,534
13
14 Total 27,436,588 27,947,032 22,794,871 3,229,738 726,177 82,134,406
Monthly Energy Use by End-Use Customer Group (MWh)
2018
Statement BG
Page 1 of 1
Southern California Edison Company
Statement of Proposed Revenues
Period II
2018
Monthly TRBAA Revenue by End-Use Customer Group
Lighting, Small Agricultural Street Total
Line No. Month Domestic & Medium Power Large Power & Pumping Lighting TRBAA
1 January ($3,530,933) ($3,281,938) ($2,710,359) ($288,731) ($92,049) ($9,904,010)
2 February ($2,700,764) ($2,779,216) ($2,392,410) ($235,855) ($86,176) ($8,194,422)
3 March ($3,017,757) ($3,170,084) ($2,671,644) ($289,501) ($89,857) ($9,238,843)
4 April ($2,719,648) ($3,085,123) ($2,579,257) ($328,148) ($86,202) ($8,798,379)
5 May ($2,959,506) ($3,329,706) ($2,776,290) ($405,605) ($86,268) ($9,557,374)
6 June ($3,111,733) ($3,382,931) ($2,776,347) ($467,019) ($83,979) ($9,822,009)
7 July ($3,872,746) ($3,642,427) ($2,801,393) ($521,191) ($83,376) ($10,921,133)
8 August ($4,428,446) ($4,079,856) ($3,173,799) ($570,589) ($85,271) ($12,337,961)
9 September ($3,805,642) ($3,465,372) ($2,677,330) ($465,692) ($82,914) ($10,496,950)
10 October ($3,531,224) ($3,761,369) ($2,977,490) ($450,446) ($88,993) ($10,809,522)
11 November ($2,794,510) ($3,184,815) ($2,699,023) ($338,410) ($89,015) ($9,105,773)
12 December ($3,035,775) ($3,080,891) ($2,589,273) ($289,636) ($91,592) ($9,087,168)
13
14 Total ($39,508,686) ($40,243,727) ($32,824,615) ($4,650,823) ($1,045,694) ($118,273,544)
Statement BH
Page 1 of 1
Southern California Edison Company
Statement of Present Revenues
Period II
2018
Monthly TRBAA Revenue by End-Use Customer Group
Lighting, Small Agricultural Street Total
Line No. Month Domestic & Medium Power Large Power & Pumping Lighting TRBAA
1 January ($3,163,128) ($2,940,070) ($2,428,030) ($258,655) ($82,460) ($8,872,343)
2 February ($2,419,435) ($2,489,714) ($2,143,200) ($211,287) ($77,199) ($7,340,836)
3 March ($2,703,408) ($2,839,867) ($2,393,348) ($259,345) ($80,497) ($8,276,464)
4 April ($2,436,352) ($2,763,756) ($2,310,585) ($293,966) ($77,223) ($7,881,881)
5 May ($2,651,224) ($2,982,861) ($2,487,093) ($363,354) ($77,282) ($8,561,815)
6 June ($2,787,594) ($3,030,542) ($2,487,144) ($418,371) ($75,231) ($8,798,883)
7 July ($3,469,335) ($3,263,007) ($2,509,582) ($466,901) ($74,691) ($9,783,515)
8 August ($3,967,150) ($3,654,871) ($2,843,195) ($511,152) ($76,389) ($11,052,757)
9 September ($3,409,221) ($3,104,395) ($2,398,441) ($417,183) ($74,277) ($9,403,518)
10 October ($3,163,388) ($3,369,560) ($2,667,335) ($403,524) ($79,723) ($9,683,530)
11 November ($2,503,415) ($2,853,063) ($2,417,874) ($303,159) ($79,743) ($8,157,255)
12 December ($2,719,549) ($2,759,965) ($2,319,557) ($259,466) ($82,051) ($8,140,588)
13
14 Total ($35,393,198) ($36,051,672) ($29,405,384) ($4,166,362) ($936,768) ($105,953,384)
Statement BK
Page 1 of 2
Southern California Edison Company Southern California Edison Company
Electric Utility Cost of Service Electric Utility Cost of Service
Calculation of Revised Transmission Revenue Balancing Account Adjustment Calculation of Revised Transmission Revenue Balancing Account Adjustment
For Wholesale Service For Retail Service
Effective January 1, 2018 Effective January 1, 2018
Period II Period II
2018
Line
No. Description Total High Voltage Low Voltage
1 Balance in TRBA on September 30, 2017 ($51,171,532) ($50,997,548) ($173,984)
2 Used for January 1, 2017 Rate
3 Including Interest
4
5 Forecast Wheeling Revenues ($66,200,000) ($66,047,740) ($152,260)
6
13 Forecast ETC Cost Differentials ($2,900,000) ($2,818,365) ($81,635)
14
15 Revised Wholesale TRBAA Before Franchise Fees ($120,271,532) ($119,863,653) ($407,879)
16
17 Adjustment for Franchise Fees at 0.92057% ($1,107,181) ($1,103,427) ($3,755)
18
19 Revised Wholesale TRBAA ($121,378,713) ($120,967,080) ($411,633)
Statement BK
Page 2 of 2
Southern California Edison Company
Electric Utility Cost of Service
Calculation of Revised Transmission Revenue Balancing Account Adjustment
For Retail Service
Effective January 1, 2018
Period II
2018
Line No. Description Total
1 Balance in TRBA on September 30, 2017 ($51,171,532)
2 Used for January 1, 2017 Rate
3 Including Interest
4
5 Forecast Wheeling Revenues ($66,200,000)
6
13 Forecast ETC Cost Differentials ($2,900,000)
14
15 Revised TRBAA Before Franchise Fees and ($120,271,532)
16 Uncollectable Accounts
17
18 Adjustment for Franchise Fees and ($1,396,747)
19 Uncollectable Accounts at 1.16133%
20
21 Revised TRBAA For End-Use Customers ($121,668,279)
Statement BL
Page 1 of 1
Purpose: The purpose of the TRBAA Rate is to flow-through to End-Use Customers
the Transmission Revenue Credits
Line No. Description Total
1 Revised TRBAA For End-Use Customers ($121,668,279)
2 Effective January 1, 2018
3
4 Gross Load (kWh) 84,357,576,881
5 Twelve-months ended September 30, 2017
6
7 TRBAA Rate for End Use Customers ($/kWh) ($0.00144)
8 (Line 1/Line 4)
Southern California Edison Company
Rate Design Information
Transmission Revenue Balancing Account Adjustment Rate
Period II
2018
UNITED STATES OF AMERICA
BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
Southern California Edison Company ) Docket No. ER18-___-000
PREPARED DIRECT TESTIMONY OF
JEE KIM
ON BEHALF OF
SOUTHERN CALIFORNIA EDISON COMPANY
October 2017
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 1
UNITED STATES OF AMERICA
BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
Southern California Edison Company
)
)
)
Docket No. ER18-___-000
SUMMARY OF THE
PREPARED DIRECT TESTIMONY OF
JEE KIM
(EXHIBIT SCE-1)
Ms. Kim provides an overview of Southern California Edison Company’s
(“SCE”) 2018 Transmission Revenue Balancing Account Adjustment (“TRBAA”) rate
revision filing and determines SCE’s 2018 TRBAA and TRBAA rate for SCE’s End-Use
Customers (retail customers). Included in Ms. Kim’s testimony is an overview and
description of SCE’s current categories of Transmission Revenue Balancing Account
(“TRBA”) entries.
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 2
UNITED STATES OF AMERICA
BEFORE THE
FEDERAL ENERGY REGULATORY COMMISSION
Southern California Edison Company ) Docket No. ER18-___-000
PREPARED DIRECT TESTIMONY OF
JEE KIM
ON BEHALF OF
SOUTHERN CALIFORNIA EDISON COMPANY
QUALIFICATIONS 1
Q. Please state your name and business address for the record. 2
A. My name is Jee Kim, and my business address is 8631 Rush St., Rosemead, 3
California 91770. 4
Q. Briefly describe your present responsibilities at the Southern 5
California Edison Company (“SCE”). 6
A. I am a Project Manager in the FERC Rates & Market Integration Division 7
within Edison’s Regulatory Affairs organizational unit. My primary 8
responsibilities include providing analysis and policy guidance supporting 9
the development of pricing and related rate terms associated with contracts 10
and services subject to the jurisdiction of the Federal Energy Regulatory 11
Commission (“FERC” or “Commission”). 12
Q. Briefly describe your educational and professional background. 13
A. I received a Bachelor of Arts degree in Economics from the University of 14
California Irvine in September 2003. In February 2008, I joined SCE as a 15
Financial Analyst in the Regulatory Policy and Affairs Department, where 16
my responsibilities included supporting the development of the stated rate 17
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 3
case and annual Formula Updates, supporting the development of the 1
annual filing for SCE Construction Work In Progress (“CWIP”) Balancing 2
Account, and supporting the development of Wholesale Distribution 3
Access Charges for wholesale load customers. 4
Q. Have you submitted testimony to the Commission previously? 5
A. No. 6
PURPOSE OF TESTIMONY 7
Q. What is the purpose of your testimony in this proceeding? 8
A. The purpose of my testimony is to present SCE’s Transmission Revenue 9
Balancing Account Adjustment (“TRBAA”) and associated TRBAA rate 10
applicable to End-User Customers (retail customers) proposed to become 11
effective January 1, 2018. 12
Q. What is the TRBAA? 13
A. The TRBAA mechanism has been a key component of the development 14
and recovery of Transmission Revenue Requirements (“TRRs”) in 15
California since initiation of the new market structure in 1998. The 16
TRBAA is a ratemaking mechanism, set forth in Section 5.5 of SCE’s 17
Transmission Owner Tariff (“TO Tariff”), that flows-through to 18
transmission customers all Transmission Revenue Credits (“TRCs”) 19
received by SCE. 20
Q. How does the TRBAA mechanism operate? 21
A. Under the TO Tariff, the TRBAA and TRBAA rate are to be updated 22
annually effective January 1. The updated TRBAA is to be based on the 23
balance in the Transmission Revenue Balancing Account (“TRBA”) as of 24
September 30 of the current year and the forecast of TRCs expected to be 25
received in the following year. 26
27
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 4
Q. How is the TRBAA assessed to transmission customers? 1
A. As described in the TO Tariff, a separately stated per kWh rate is developed 2
for assessing the TRBAA to End-Use Customers. This rate is based on the 3
TRBAA divided by SCE’s deliveries to End-Use Customers (“Gross 4
Load”). In the case of wholesale transmission customers, there is no 5
separate per kWh TRBAA rate. Rather, the TRBAA is added to the Base 6
TRR and Standby revenue components to yield the wholesale TRR. Then, 7
in accordance with the California Independent System Operator 8
Corporation (“ISO”) Tariff, the wholesale TRR is split into High Voltage 9
and Low Voltage components. Once developed, SCE provides the 10
resulting High Voltage TRR to the ISO for its development of the High 11
Voltage Access Charges and High Voltage Wheeling Access Charges to be 12
effective on January 1. SCE calculates its Low Voltage Access Charge and 13
the Low Voltage Wheeling Access Charge by dividing the Low Voltage 14
TRR by Gross Load. SCE calculates its High Voltage Existing Contracts 15
Access Charge and Low Voltage Existing Contracts Access Charge by 16
dividing the appropriate voltage TRR by the sum of Edison’s twelve 17
monthly retail system peak demands measured at the ISO Controlled Grid 18
level consistent with such revenue requirement in accordance with its TO 19
Tariff. 20
Q. What is the proposed TRBAA to be applicable to SCE’s retail 21
transmission customers on January 1, 2018? 22
A. As shown in Statement BK and Appendix I of the revised TO Tariff, the 23
TRBAA applicable to retail customers for service rendered beginning on 24
January 1, 2018 is a negative $121.7 million, a decrease of $11.1 million 25
from the currently-effective level of negative $110.6 million. This amount 26
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 5
is equal to a forecast of the TRCs for 2018 and the balance in the TRBA as 1
of September 30, 2017 as described below. 2
Q. Please explain the forecast of TRCs. 3
A. The forecast of TRCs for 2018 has two components—Wheeling revenue 4
and ETC Cost Differentials. Each component of the TRCs was forecast 5
separately. 6
Q. How was the forecast of Wheeling revenue developed? 7
A. The forecast of Wheeling revenue is based on the actual Wheeling revenue 8
SCE received from the ISO for Wheeling service reflected in the TRBAA 9
during the 12-month period ending September 2017. 10
Q. How was the forecast of ETC Cost Differentials developed? 11
A. The forecast of ETC Cost Differentials is based on the actual ETC Cost 12
Differentials reflected in the TRBAA during the 12-month period ending 13
September 2017. This forecast amount reflects the actual Scheduling 14
Coordinator costs SCE was billed by the ISO for transmission service under 15
the Exchange Agreement between the Los Angeles Department of Water 16
and Power (“LADWP”) and SCE, Rate Schedule FERC No. 219 17
(“Exchange Agreement”). 18
The forecast ETC Cost Differentials amount also reflects the value 19
of actual energy returned by LADWP to SCE in payment for transmission 20
losses to reflect the settlement in Docket Nos. ER03-1094, ER07-955, and 21
EL03-214, which became effective on January 14, 2008 (“Settlement”). 22
Q. Please describe the proposed TRBAA applicable to wholesale 23
transmission customers. 24
A. As shown in Statement BK and Appendix I of the revised TO Tariff, the 25
TRBAA applicable to wholesale customers for service beginning on 26
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 6
January 1, 2018 is a negative $121.4 million, a decrease of $11.0 million 1
from the currently-effective level of negative $110.4 million. The 2
derivation of the forecast TRCs for 2018 for the wholesale TRBAA is the 3
same as described above for the retail TRBAA. Next, the TRBAA 4
applicable to wholesale transmission customers was separated into High 5
Voltage and Low Voltage components. 6
Q. How did you split the TRBAA revenue requirement into High Voltage 7
and Low Voltage components in this filing? 8
A. In developing this filing, SCE reflected the methodology set forth in 9
Section 12.1(e) of Schedule 3 of Appendix F to the ISO Tariff. 10
That methodology is as follows: 11
Wheeling revenues associated with transactions exiting the ISO Grid at 12
High Voltage Scheduling Points or Take-Out Points were reflected as 13
High Voltage components; 14
Wheeling revenues associated with transactions exiting the ISO Grid at 15
Low Voltage Scheduling Points or Take-Out Points were attributed 16
between High Voltage and Low Voltage components based on the High 17
Voltage and Low Voltage Wheeling Access Charge rates assessed to 18
such transactions by the ISO; 19
Other Transmission Revenue Credits (ETC Cost Differentials) were 20
allocated between High Voltage and Low Voltage components on a 21
gross plant basis. 22
The gross plant percentages used in this filing are the ones set forth in 23
SCE’s 2018 formula transmission rate update informational filing (“2018 24
Formula Rate Update”). In accordance with the formula rate protocols, 25
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 7
SCE will file the 2018 Formula Rate Update concurrently with its 1
successor rate proposal by October 31, 2017. 2
Q. Please discuss the derivation of SCE’s proposed retail TRBAA rate. 3
A. The TRBAA rate applicable to End-Use transmission customers beginning 4
on January 1, 2018, as set forth in Statement BL and Appendix III of the 5
revised TO Tariff, is a negative $0.00144 per kWh. As shown in Statement 6
BL, this rate is equal to the TRBAA of negative $121.7 million divided by 7
SCE’s Gross Load at the meter for the twelve month period ended 8
September 30, 2017. 9
Q. How did SCE determine Gross Load used to calculate the TRBAA rate 10
in this filing? 11
A. In this filing, SCE used recorded billed sales for the period October 2016 12
through September 2017 of 84,358 GWhs for the purpose of developing 13
End-Use TRBAA rate as shown in Statement BL. Total recorded delivered 14
sales for this period was 85,586 GWh. SCE is excluding from the recorded 15
sales those deliveries that resulted in no transmission revenues due to the 16
netting structure of the Net Energy Metering Program (“NEM Program”) 17
authorized by the California Public Utilities Commission (“CPUC”). This 18
proposal is consistent with the Commission acceptance of SCE’s proposed 19
retail rate change in FERC Docket No. ER17-250. 20
Q. Please describe the CPUC’s NEM Program. 21
A. Since 1996, SCE’s retail tariffs authorized by the CPUC have included an 22
NEM Program. This Program allows certain retail customers to net kWh 23
amounts of energy exported against amounts supplied to the customer over 24
the customer’s monthly billing period, and to further net bills over an 25
annual period. The NEM Program netting results in participants being 26
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 8
billed for fewer kWh of energy than the amount of kWh that SCE supplies 1
to the customers, with some participants potentially being billed for zero 2
kWh of transmission service. In a recent decision (“the Successor Tariff 3
Decision”), the CPUC established a successor NEM tariff that eliminates 4
the current caps on the size of individual participating generation facilities 5
and on the total kWh of generation that can participate in the program. The 6
Successor Tariff Decision furthermore explicitly provides that the 7
transmission component of retail rates will be “bypassable,” i.e., subject to 8
netting as described above, and thus some kWh of retail energy supplied by 9
SCE will not yield transmission revenue. 10
Q. Why did SCE exclude NEM Program deliveries that are expected to 11
result in no revenue from the recorded sales in developing retail 12
TRBAA rate? 13
A. Instead of developing the TRBAA rate using delivered retail sales, SCE 14
believes that the TRBAA rate should reflect that not all retail delivered 15
energy is assessed transmission charges as a result of the NEM Program. 16
Thus, the TRBAA rate design should be based on SCE’s kWh deliveries 17
that are expected to result in transmission revenues to SCE. 18
Q. Are you proposing revised wholesale rates in this filing? 19
A. No. SCE will reflect the revised wholesale TRBAA proposed herein in its 20
2018 Formula Rate Update. The resulting wholesale rates will be set forth 21
in that filing. 22
Q. Have the revised TRBAA and the retail TRBAA rate been reflected in 23
SCE’s TO Tariff? 24
A. Yes. The revised TRBAA and the retail TRBAA rate are reflected in the 25
revised Appendices I and III to the TO Tariff included with this filing. 26
Southern California Edison Company
Docket No. ER18-___-000
Exhibit No. SCE-1
Page 9
Additionally, I am proposing to delete Section 5.5.1 of the TO Tariff, ETC 1
Cost Differentials Subaccount, since the referenced amortization occurred 2
from October 1, 2006 to October 5, 2008 was preciously recovered. 3
Q. Does this conclude your testimony? 4
A. Yes. 5
ANNUAL UPDATE FILING
WORKPAPERS
TABLE OF CONTENTS
Statements Page
Statement AH . . . . . . . . . . . . . . . . . . 1
Statement AU . . . . . . . . . . . . . . . . . . 3
Statement BK . . . . . . . . . . . . . . . . . . 5
Statement BL . . . . . . . . . . . . . . . . . . 35
Wholesale Revenue Change . . . . . . 37
Statement AH
Page 1 of 1
ETC Cost Differentials
Line No. Per Docket No. ER03-1094-000
1 January ($241,666.67)
2 February ($241,666.67)
3 March ($241,666.67)
4 April ($241,666.67)
5 May ($241,666.67)
6 June ($241,666.67)
7 July ($241,666.67)
8 August ($241,666.67)
9 September ($241,666.67)
10 October ($241,666.67)
11 November ($241,666.67)
12 December ($241,666.67)
13
14
15 Total ($2,900,000.00)
Southern California Edison Company
Operation and Maintenance Expenses
Period II
2018
2018 TRBAA Update Workpapers
Page 1 of 38
ETC Cost Differentials -- Statement AH
Service Month Oct-16 Nov-16 Dec-16 Jan-17 Feb-17 Mar-17 Apr-17 May-17 Jun-17 Jul-17 Aug-17 Sep-17 Total
CAISO Invoices
Oct-13 ($0.24)
Nov-13 ($6.53)
Dec-13 $62.75
Jan-14 ($244.03)
Feb-14 ($242.20)
Mar-14 $498.81
Apr-14 $14.77 $43.44
May-14 ($622.98)
Jun-14 $1,548.79 ($3,402.39)
Jul-14 $2,871.70 $1.32
Aug-14 $205.79
Sep-14 ($276.64)
Oct-14 $1,154.04
Nov-14 $6,125.76
Dec-14
Jan-15
Feb-15
Mar-15 $5,090.94
Apr-15 $947.98
May-15 $716.69
Jun-15 $149.87
Jul-15 $3,485.62
Aug-15 ($2,676.09)
Sep-15 $827.75
Oct-15 $4,451.21
Nov-15 ($656.46)
Dec-15 ($8,408.96) $113.09
Jan-16 ($2,561.66) $3,825.76
Feb-16 ($943.92) $2,772.33
Mar-16 ($1,904.35)
Apr-16 $60.30
May-16 ($1,622.53)
Jun-16 $1,107.83
Jul-16 ($1,438.26) $7,439.46
Aug-16 ($30,772.02) ($34,314.96)
Sep-16 $157,295.66 ($58,734.09) $2,933.94
Oct-16 $112,386.36 ($19,179.73) $392.89 ($11,667.69) $19,652.60
Nov-16 $61,825.44 ($41,577.94) $1,456.04 $7,191.63
Dec-16 $87,222.29 ($45,385.94) ($802.33)
Jan-17 $106,193.15 $29,310.99 $1,549.49
Feb-17 $33,707.89 $30,373.14 $5,438.31
Mar-17 $78,906.89 $10,543.93 $20,390.10
Apr-17 $49,656.53 ($16,864.15) $9,180.29
May-17 $24,777.46 ($3,582.60) $5,174.35
Jun-17 $93,516.20 $9,918.91 ($12.73) $2,423.61
Jul-17 $88,031.88 $23,325.59
Aug-17 $16,458.36 $22,288.72
Sep-17 $159,389.16
Subtotal CAISO Invoices $264,925.50 $41,025.50 ($43,633.35) $47,141.01 $67,778.64 $104,677.89 $63,700.30 $25,285.73 $76,483.88 $109,370.78 $69,579.29 $200,191.21 $1,026,526.38
Value of Returned Losses ($328,045.43) ($222,921.74) ($214,601.64) ($396,276.80) ($337,042.83) ($241,331.47) ($319,954.87) ($356,843.46) ($283,817.59) ($272,756.72) ($556,807.39) ($436,369.43) ($3,966,769.37)
Total Reflected in TRBAA ($63,119.93) ($181,896.24) ($258,234.99) ($349,135.79) ($269,264.19) ($136,653.58) ($256,254.57) ($331,557.73) ($207,333.71) ($163,385.94) ($487,228.10) ($236,178.22) ($2,940,242.99)
Forecast ($2,900,000.00)
Monthly Forecast ($241,666.67)
2018 TRBAA Update Workpapers
Page 2 of 38
Statement AU
Page 1 of 1
Line No. Month Wheeling High Voltage Low Voltage
1 January ($5,516,666.66) ($5,503,978.33) ($12,688.33)
2 February ($5,516,666.66) ($5,503,978.33) ($12,688.33)
3 March ($5,516,666.66) ($5,503,978.33) ($12,688.33)
4 April ($5,516,666.66) ($5,503,978.33) ($12,688.33)
5 May ($5,516,666.66) ($5,503,978.33) ($12,688.33)
6 June ($5,516,666.66) ($5,503,978.33) ($12,688.33)
7 July ($5,516,666.66) ($5,503,978.33) ($12,688.33)
8 August ($5,516,666.66) ($5,503,978.33) ($12,688.33)
9 September ($5,516,666.68) ($5,503,978.34) ($12,688.34)
10 October ($5,516,666.68) ($5,503,978.34) ($12,688.34)
11 November ($5,516,666.68) ($5,503,978.34) ($12,688.34)
12 December ($5,516,666.68) ($5,503,978.34) ($12,688.34)
13
14 Total ($66,200,000.00) ($66,047,740.00) ($152,260.00)
Period II
2018
Southern California Edison Company
Revenue Credits
2018 TRBAA Update Workpapers
Page 3 of 38
High Voltage Low Voltage Total
Revenue Revenue Revenue
Oct-16 ($4,535,654.39) ($11,823.05) ($4,547,477.44)
Nov-16 ($4,465,721.24) ($14,331.91) ($4,480,053.15)
Dec-16 ($3,505,075.42) ($9,343.41) ($3,514,418.83)
Jan-17 ($2,692,277.02) ($14,202.68) ($2,706,479.70)
Feb-17 ($4,743,567.71) ($19,535.90) ($4,763,103.61)
Mar-17 ($5,223,476.76) ($13,198.63) ($5,236,675.39)
Apr-17 ($5,131,996.81) ($10,025.21) ($5,142,022.02)
May-17 ($6,038,749.25) ($9,251.74) ($6,048,000.99)
Jun-17 ($6,570,477.45) ($12,475.07) ($6,582,952.52)
Jul-17 ($7,483,168.59) ($11,766.85) ($7,494,935.44)
Aug-17 ($8,086,291.10) ($11,915.19) ($8,098,206.29)
Sep-17 ($7,527,083.00) ($13,130.76) ($7,540,213.76)
Total ($66,003,538.74) ($151,000.40) ($66,154,539.14)
HV/LV % Split 99.77 0.23 100.00
Forecast ($66,047,740.00) ($152,260.00) ($66,200,000.00)
Monthly Forecast ($5,503,978.33) ($12,688.33) ($5,516,666.67)
Wheeling Revenue Received and Forecast -- Statement AU
2018 TRBAA Update Workpapers
Page 4 of 38
Statement BK
Page 1 of 2
Southern California Edison Company Southern California Edison Company
Electric Utility Cost of Service Electric Utility Cost of Service
Calculation of Revised Transmission Revenue Balancing Account Adjustment Calculation of Revised Transmission Revenue Balancing Account Adjustment
For Wholesale Service For Retail Service
Effective January 1, 2018 Effective January 1, 2018
Period II Period II
2018
Line
No. Description Total High Voltage Low Voltage
1 Balance in TRBA on September 30, 2017 ($51,171,532) ($50,997,548) ($173,984)
2 Used for January 1, 2017 Rate
3 Including Interest
4
5 Forecast Wheeling Revenues ($66,200,000) ($66,047,740) ($152,260)
6
13 Forecast ETC Cost Differentials ($2,900,000) ($2,818,365) ($81,635)
14
15 Revised Wholesale TRBAA Before Franchise Fees ($120,271,532) ($119,863,653) ($407,879)
16
17 Adjustment for Franchise Fees at 0.92057% ($1,107,181) ($1,103,427) ($3,755)
18
19 Revised Wholesale TRBAA ($121,378,713) ($120,967,080) ($411,633)
2018 TRBAA Update Workpapers
Page 5 of 38
Statement BK
Page 2 of 2
Southern California Edison Company
Electric Utility Cost of Service
Calculation of Revised Transmission Revenue Balancing Account Adjustment
For Retail Service
Effective January 1, 2018
Period II
2018
Line No. Description Total
1 Balance in TRBA on September 30, 2017 ($51,171,532)
2 Used for January 1, 2017 Rate
3 Including Interest
4
5 Forecast Wheeling Revenues ($66,200,000)
6
13 Forecast ETC Cost Differentials ($2,900,000)
14
15 Revised TRBAA Before Franchise Fees and ($120,271,532)
16 Uncollectable Accounts
17
18 Adjustment for Franchise Fees and ($1,396,747)
19 Uncollectable Accounts at 1.16133%
20
21 Revised TRBAA For End-Use Customers ($121,668,279)
2018 TRBAA Update Workpapers
Page 6 of 38
Transmission Revenue Balancing Adjustment
October November December January February March April May June July August September
2016 2016 2016 2017 2017 2017 2017 2017 2017 2017 2017 2017
BEGINNING BALANCE (61,170,912.24) (63,295,215.81) (65,656,355.01) (67,562,101.01) (65,824,741.99) (63,528,499.76) (60,946,802.18) (59,160,919.25) (57,130,716.34) (55,129,971.01) (52,609,956.73) (49,539,043.18)
AUTHORIZED REVENUES/ TRBAA Credits 2,515,155.21 2,327,518.46 2,458,138.28 4,848,612.33 7,413,682.03 8,617,782.41 7,267,554.71 8,507,383.86 9,437,464.91 10,296,487.86 11,791,657.21 10,483,974.75
Adjustment for FF&U 28,861.41 26,708.27 28,207.14 55,637.83 85,072.00 98,889.05 83,395.19 97,622.23 108,294.91 118,152.20 135,309.27 120,303.61
Net TRBAA Credits 2,486,293.80 2,300,810.19 2,429,931.14 4,792,974.50 7,328,610.03 8,518,893.36 7,184,159.52 8,409,761.63 9,329,170.00 10,178,335.66 11,656,347.94 10,363,671.14
ISO Revenue - Wheeling (4,547,477.44) (4,480,053.15) (3,514,418.83) (2,706,479.70) (4,763,103.61) (5,236,675.39) (5,142,022.02) (6,048,000.99) (6,582,952.52) (7,494,935.44) (8,098,206.29) (7,540,213.76)
Generator Interconnection Process Forfeited Deposits (3,708,122.66)
LADWP ETC CAISO Billing 264,925.50 41,025.50 (43,633.35) 47,141.01 67,778.64 104,677.89 63,700.30 25,285.73 76,483.88 109,370.78 69,579.29 200,191.21
Value of LADWP Returned Losses (328,045.43) (222,921.74) (214,601.64) (396,276.80) (337,042.83) (241,331.47) (319,954.87) (356,843.46) (283,817.59) (272,756.72) (556,807.39) (436,369.43)
Total Transmission Revenue Credits (4,610,597.37) (4,661,949.39) (3,772,653.82) (3,055,615.49) (5,032,367.80) (5,373,328.97) (5,398,276.59) (6,379,558.72) (6,790,286.23) (7,658,321.38) (8,585,434.39) (11,484,514.64)
Under(Over) Collection (2,124,303.57) (2,361,139.20) (1,342,722.68) 1,737,359.01 2,296,242.23 3,145,564.39 1,785,882.93 2,030,202.91 2,538,883.77 2,520,014.28 3,070,913.55 (1,120,843.50)
ENDING BALANCE (63,295,215.81) (65,656,355.01) (66,999,077.69) (65,824,741.99) (63,528,499.76) (60,382,935.38) (59,160,919.25) (57,130,716.34) (54,591,832.57) (52,609,956.73) (49,539,043.18) (50,659,886.68)
AVERAGE BEG/END BAL (62,233,064.02) (64,475,785.41) (66,327,716.35) (66,693,421.50) (64,676,620.88) (61,955,717.57) (60,053,860.71) (58,145,817.79) (55,861,274.45) (53,869,963.87) (51,074,499.95) (50,099,464.93)
INTEREST RATE 3.50% 3.50% 3.50% 3.50% 3.50% 3.50% 3.71% 3.71% 3.71% 3.96% 3.96% 3.96%
INTEREST (181,513.10) (188,054.37) (193,455.84) (194,522.48) (188,640.14) (180,704.18) (185,666.52) (179,767.49) (172,704.44) (177,770.88) (168,545.85) (165,328.23)
ENDING BALANCE w/ Interest (63,476,728.91) (65,844,409.39) (67,192,533.53) (66,019,264.47) (63,717,139.91) (60,563,639.55) (59,346,585.77) (57,310,483.82) (54,764,537.01) (52,787,727.61) (49,707,589.03) (50,825,214.91)
July Interest (177,770.88)
August Interest (168,545.85)
Ending Balance for Ratemaking (51,171,531.64)
2018 TRBAA Update Workpapers
Page 7 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Saturday, October 01, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Sunday, October 02, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Monday, October 03, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Tuesday, October 04, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Wednesday, October 05, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Thursday, October 06, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Friday, October 07, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Saturday, October 08, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Sunday, October 09, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Monday, October 10, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Tuesday, October 11, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Wednesday, October 12, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Thursday, October 13, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Friday, October 14, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Saturday, October 15, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Sunday, October 16, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Monday, October 17, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Tuesday, October 18, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Wednesday, October 19, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Thursday, October 20, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Friday, October 21, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Saturday, October 22, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Sunday, October 23, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Monday, October 24, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Tuesday, October 25, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Wednesday, October 26, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Thursday, October 27, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Friday, October 28, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Saturday, October 29, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Sunday, October 30, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
Monday, October 31, 2016 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 312
LDWP Losses @ Sylmar 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 403 0 9672 Monthly Total MWh
October-16
2018 TRBAA Update Workpapers
Page 8 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 10/1/2016
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Saturday, October 01, 2016 389.06 353.15 351.65 340.63 336.12 360.99 426.82 421.64 302.10 236.85 254.11 295.75 336.31 345.97 370.69 399.24 433.26 516.22 645.66 686.27 542.55 475.17 443.82 390.12 9654
Sunday, October 02, 2016 366.04 342.43 368.53 360.75 371.66 367.93 385.48 381.86 295.57 182.80 159.46 210.43 245.19 258.66 292.24 301.36 338.68 447.14 595.51 682.85 547.40 489.61 428.64 364.85 8785
Monday, October 03, 2016 321.78 308.79 305.13 303.57 325.66 398.31 481.00 532.80 364.02 280.90 262.38 288.84 305.57 309.99 312.17 320.71 353.81 495.60 610.77 691.53 584.57 509.28 444.24 384.32 9496
Tuesday, October 04, 2016 371.82 338.57 335.61 325.04 359.94 428.56 545.35 591.09 398.28 340.41 334.74 328.55 339.13 348.88 328.35 346.53 349.42 464.63 587.55 686.79 565.54 479.92 441.38 395.02 10031
Wednesday, October 05, 2016 333.14 329.75 322.12 310.48 339.13 397.54 445.34 460.06 365.04 231.08 227.48 234.05 240.79 253.57 279.94 331.33 339.56 453.96 565.94 686.26 532.57 460.51 430.20 405.69 8976
Thursday, October 06, 2016 380.04 364.35 364.16 343.69 382.56 404.44 488.09 526.24 374.49 300.49 311.75 310.42 345.47 379.68 403.00 428.50 449.87 545.22 708.68 818.35 619.47 503.77 469.21 419.92 10642
Friday, October 07, 2016 405.22 383.24 362.28 350.57 368.34 408.14 488.15 493.69 376.76 327.32 335.08 352.52 411.73 475.14 516.90 514.15 545.85 658.03 884.00 978.62 650.73 559.03 511.18 450.70 11807
Saturday, October 08, 2016 430.90 409.55 406.20 397.97 403.29 408.90 416.06 407.37 355.85 286.70 319.01 356.45 389.12 440.94 455.63 477.49 530.20 665.15 901.16 896.14 640.93 534.94 505.67 455.74 11491
Sunday, October 09, 2016 417.75 397.47 403.68 400.15 403.64 407.03 430.21 426.48 348.54 229.47 286.59 354.76 371.91 410.75 442.25 466.87 504.84 640.96 914.19 856.78 628.99 520.00 482.74 431.88 11178
Monday, October 10, 2016 368.57 342.08 334.89 315.65 351.46 380.63 455.77 487.95 420.47 368.26 374.73 413.77 437.60 452.95 482.46 510.30 538.73 614.22 826.02 813.19 589.66 502.30 490.64 422.51 11295
Tuesday, October 11, 2016 355.43 339.72 340.09 327.32 356.83 423.05 515.32 550.13 392.88 333.38 327.84 341.38 359.86 371.48 376.31 394.67 444.07 533.21 674.50 709.02 585.72 501.36 454.77 428.40 10437
Wednesday, October 12, 2016 345.90 338.53 332.12 322.33 343.37 412.36 524.66 567.25 414.36 322.82 308.90 321.00 330.37 338.64 337.98 353.78 398.63 512.99 659.93 694.43 568.91 481.60 447.98 396.24 10075
Thursday, October 13, 2016 330.26 327.81 321.77 313.84 334.47 394.11 497.95 554.57 417.32 279.07 292.30 297.33 331.07 351.53 363.91 394.46 415.57 530.39 694.54 710.79 567.58 495.65 447.01 413.68 10077
Friday, October 14, 2016 321.49 320.13 319.71 312.10 321.57 393.47 521.12 560.96 394.42 231.82 215.73 228.76 249.93 264.76 261.83 321.37 375.29 503.56 640.82 693.30 570.32 484.50 478.66 410.62 9396
Saturday, October 15, 2016 448.58 442.35 396.57 380.91 382.27 419.93 449.10 440.40 383.03 270.52 205.82 223.06 250.12 270.05 284.03 316.63 389.71 507.52 656.87 668.28 613.93 536.34 474.87 436.00 9847
Sunday, October 16, 2016 422.32 397.51 377.61 365.33 363.93 398.70 448.23 438.17 406.14 300.91 246.73 241.55 252.93 244.50 286.92 318.21 401.08 524.40 710.69 737.11 635.82 532.59 480.37 419.02 9951
Monday, October 17, 2016 387.66 353.93 340.79 334.89 388.01 445.25 556.72 689.28 483.13 379.70 349.05 351.38 364.72 362.68 397.34 405.49 424.78 563.90 795.48 757.88 591.86 535.23 483.71 426.30 11169
Tuesday, October 18, 2016 357.75 342.42 338.62 328.75 360.46 420.26 503.21 550.94 428.26 313.56 282.90 319.45 354.43 368.75 383.98 420.25 445.39 556.03 782.38 776.64 596.19 514.89 500.69 447.55 10694
Wednesday, October 19, 2016 421.68 403.36 391.43 374.06 410.58 448.77 539.74 580.58 449.04 386.20 369.88 390.29 440.82 462.74 487.55 520.40 577.24 734.45 1001.17 891.59 643.09 575.58 507.64 460.80 12469
Thursday, October 20, 2016 426.85 399.72 375.70 366.34 392.29 438.76 537.74 566.19 444.44 375.82 380.59 409.32 460.44 495.23 523.21 561.51 661.22 868.95 1191.03 1011.48 667.41 601.18 514.98 476.13 13147
Friday, October 21, 2016 432.75 406.93 385.00 366.70 394.58 434.61 534.17 546.93 437.27 361.06 381.75 411.25 445.86 468.26 513.84 530.35 596.70 746.27 1007.65 768.04 596.19 534.75 509.94 458.80 12270
Saturday, October 22, 2016 438.43 398.71 406.01 393.83 384.93 395.01 446.63 423.90 330.64 271.93 265.69 283.43 323.87 339.86 364.26 411.70 454.25 553.52 744.58 667.11 545.42 488.75 462.56 424.11 10219
Sunday, October 23, 2016 423.75 406.23 384.40 380.71 376.81 406.26 441.37 443.01 343.52 221.14 196.44 237.88 312.49 332.06 352.76 406.85 454.71 565.96 726.84 723.58 600.18 526.84 482.69 423.05 10170
Monday, October 24, 2016 352.45 334.23 329.64 319.92 347.01 415.37 493.65 536.66 450.46 378.84 348.96 358.28 387.49 391.75 408.03 433.30 456.52 547.66 698.91 641.36 558.99 517.08 466.57 426.59 10600
Tuesday, October 25, 2016 372.67 332.61 323.76 316.09 342.00 430.80 547.29 597.63 469.28 397.15 366.31 363.97 391.63 373.87 388.85 415.86 458.33 574.58 771.16 685.35 591.05 536.76 483.36 427.15 10957
Wednesday, October 26, 2016 414.58 392.37 369.41 367.09 390.51 435.13 550.09 620.77 455.17 390.56 362.27 359.30 384.79 394.77 402.92 446.87 459.29 612.63 821.46 696.68 589.17 533.00 478.62 421.53 11349
Thursday, October 27, 2016 405.89 372.07 350.50 342.29 367.99 419.59 537.31 642.34 530.18 468.29 436.57 429.05 449.11 466.48 473.86 505.24 529.38 619.78 830.02 686.67 585.75 538.88 484.76 421.25 11893
Friday, October 28, 2016 393.02 345.55 322.43 306.52 318.38 397.17 490.48 614.33 530.73 465.44 439.89 423.83 451.40 445.93 451.02 463.14 486.56 582.14 759.91 657.99 559.00 506.30 461.07 419.17 11291
Saturday, October 29, 2016 385.60 369.93 342.77 344.74 359.97 385.56 432.07 465.15 432.89 299.84 286.80 302.43 331.54 357.96 368.85 401.37 446.98 547.19 713.95 654.28 564.07 499.91 441.62 410.21 10146Sunday, October 30, 2016 402.78 378.36 372.22 363.60 360.68 369.85 395.52 412.00 388.10 276.36 236.10 198.44 176.34 195.85 250.06 285.47 368.55 509.67 625.58 619.29 550.71 475.20 411.40 353.86 8976
Monday, October 31, 2016 344.69 319.93 305.56 303.31 329.08 380.22 459.05 567.96 437.45 353.95 318.12 300.71 313.68 319.27 318.77 337.51 378.96 494.08 623.16 592.86 495.40 447.42 432.24 385.51 9559
Total Value (MWh x $/MWh) 11969 11292 10980 10679 11268 12627 14984 16098 12620 9863 9484 9938 10786 11293 11880 12741 14007 17690 23370 22841 18179 15898 14553 13007 328,045.43$
Monthly Total
2018 TRBAA Update Workpapers
Page 9 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Tuesday, November 01, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, November 02, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Thursday, November 03, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Friday, November 04, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, November 05, 2016 19 19 19 19 19 19 19 0 19 19 19 19 19 19 19 19 0 19 19 19 19 19 19 19 0 418
Sunday, November 06, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 475
Monday, November 07, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Tuesday, November 08, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, November 09, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Thursday, November 10, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Friday, November 11, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, November 12, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Sunday, November 13, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Monday, November 14, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Tuesday, November 15, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, November 16, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Thursday, November 17, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Friday, November 18, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, November 19, 2016 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Sunday, November 20, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Monday, November 21, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Tuesday, November 22, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Wednesday, November 23, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Thursday, November 24, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Friday, November 25, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Saturday, November 26, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Sunday, November 27, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Monday, November 28, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Tuesday, November 29, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Wednesday, November 30, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Thursday, December 01, 2016 0
LDWP Losses @ Sylmar 361 361 361 361 361 361 361 342 361 361 361 361 361 361 361 361 342 361 361 361 361 361 361 361 19 8645 Monthly Total MWh
November-16
2018 TRBAA Update Workpapers
Page 10 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 11/1/2016
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Tuesday, November 01, 2016 313.02 337.27 322.73 313.39 371.33 455.43 616.84 738.07 530.79 284.74 176.08 236.26 248.40 281.68 335.51 421.13 558.21 722.54 963.98 902.27 775.63 693.86 633.30 532.14 11765
Wednesday, November 02, 2016 379.10 377.68 357.46 351.52 406.07 533.09 660.88 824.26 554.61 451.96 396.96 385.46 382.95 390.85 403.05 456.16 554.61 763.04 1047.37 799.75 766.97 633.83 578.31 499.83 12956
Thursday, November 03, 2016 401.29 392.52 377.26 361.00 385.99 497.91 620.41 770.18 538.01 405.50 363.43 372.21 382.75 395.94 424.57 493.86 567.09 770.31 959.21 788.15 691.55 623.85 558.84 500.76 12643
Friday, November 04, 2016 452.24 408.50 397.73 377.67 402.69 522.71 599.11 748.30 537.55 397.77 363.78 384.07 403.78 444.87 431.22 503.50 571.29 757.96 975.74 800.33 668.65 631.16 558.78 498.38 12838
Saturday, November 05, 2016 494.84 431.25 438.58 427.90 451.73 473.98 548.48 0.00 460.08 262.14 208.29 217.70 250.08 264.83 290.56 374.51 0.00 673.21 865.03 705.29 638.04 593.59 534.19 466.45 10071
Sunday, November 06, 2016 399.48 402.43 399.59 436.99 434.89 456.00 448.87 329.09 86.42 38.58 73.56 69.91 74.45 128.26 251.48 399.00 323.00 858.97 945.22 751.90 677.20 635.61 575.41 512.86 9709
Monday, November 07, 2016 461.77 446.04 426.49 396.07 453.26 550.67 651.95 605.55 457.83 407.34 393.55 408.44 427.32 456.80 440.93 551.00 591.93 542.96 740.12 613.70 633.61 594.87 559.79 519.41 12331
Tuesday, November 08, 2016 458.76 433.30 391.01 366.56 428.79 552.67 571.55 616.85 492.28 407.86 439.69 461.33 501.63 535.68 545.51 522.50 539.76 522.50 524.59 574.89 560.52 618.29 595.01 545.47 12207
Wednesday, November 09, 2016 517.39 455.14 408.09 381.50 425.16 566.02 599.64 577.72 494.90 439.33 455.24 504.16 529.42 522.19 553.41 520.79 520.79 456.00 710.19 653.86 614.55 634.42 605.30 531.66 12677
Thursday, November 10, 2016 507.16 453.63 401.97 398.16 453.27 561.57 648.03 591.57 443.00 405.33 437.00 500.66 543.81 530.06 580.56 613.44 685.54 774.63 840.30 659.43 704.85 619.28 581.53 534.22 13469
Friday, November 11, 2016 475.91 437.25 384.69 372.69 399.74 497.24 593.35 477.08 379.51 333.23 368.58 415.59 448.33 487.22 507.23 589.45 756.39 874.59 672.62 662.16 653.12 572.65 541.32 491.76 12392
Saturday, November 12, 2016 410.83 388.88 420.30 421.62 435.46 483.56 485.93 370.50 284.64 274.62 281.26 308.51 352.36 372.94 404.87 503.59 586.95 534.33 574.44 569.21 604.53 517.19 492.55 459.70 10539
Sunday, November 13, 2016 376.47 370.50 375.18 375.87 418.31 433.58 432.18 337.23 250.24 184.32 195.42 266.00 272.31 289.49 291.14 426.31 662.37 857.55 765.30 702.40 632.21 510.73 479.33 427.13 10332
Monday, November 14, 2016 359.01 319.08 289.40 289.40 339.89 538.59 639.89 585.56 390.89 344.49 406.66 451.82 451.82 451.82 451.82 555.43 707.24 869.82 673.23 589.00 637.65 580.15 529.48 464.25 11916
Tuesday, November 15, 2016 377.15 368.46 379.02 385.33 423.35 515.94 656.96 600.55 432.87 332.92 373.70 432.03 441.13 466.36 480.58 564.85 763.42 873.13 651.15 589.00 626.37 552.57 521.31 461.89 12270
Wednesday, November 16, 2016 375.21 368.66 335.02 333.95 381.73 462.44 690.39 623.86 436.21 267.54 302.44 370.34 416.48 439.66 445.62 508.10 616.83 745.95 615.21 602.49 606.71 609.14 522.53 474.29 11551
Thursday, November 17, 2016 463.20 468.09 443.65 437.00 522.98 661.75 513.00 513.00 375.53 235.26 149.56 196.07 205.65 233.61 287.76 472.25 513.00 513.00 513.00 513.00 513.00 491.62 601.57 569.00 10406
Friday, November 18, 2016 531.34 492.04 446.50 450.94 491.63 616.63 624.91 572.36 533.24 358.30 258.35 344.89 362.09 395.03 475.34 515.73 551.00 555.08 590.44 551.00 551.00 544.18 538.11 526.28 11876
Saturday, November 19, 2016 449.35 437.00 441.65 437.00 447.30 473.05 562.92 504.33 434.32 147.22 159.18 168.05 193.94 298.94 379.95 487.67 654.82 675.67 709.14 605.70 654.90 596.42 557.46 499.55 10976
Sunday, November 20, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Monday, November 21, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Tuesday, November 22, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Wednesday, November 23, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Thursday, November 24, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Friday, November 25, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Saturday, November 26, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Sunday, November 27, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Monday, November 28, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Tuesday, November 29, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0Wednesday, November 30, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Thursday, December 01, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Total Value (MWh x $/MWh) 8204 7788 7436 7315 8074 9853 11165 10386 8113 5978 5803 6493 6889 7386 7981 9479 10724 13341 14336 12634 12211 11253 10564 9515 222,921.74$
Monthly Total
2018 TRBAA Update Workpapers
Page 11 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Thursday, December 01, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Friday, December 02, 2016 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Saturday, December 03, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Sunday, December 04, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Monday, December 05, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Tuesday, December 06, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 216
Wednesday, December 07, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Thursday, December 08, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Friday, December 09, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Saturday, December 10, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Sunday, December 11, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Monday, December 12, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Tuesday, December 13, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Wednesday, December 14, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Thursday, December 15, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Friday, December 16, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Saturday, December 17, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Sunday, December 18, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Monday, December 19, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Tuesday, December 20, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Wednesday, December 21, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Thursday, December 22, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Friday, December 23, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Saturday, December 24, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Sunday, December 25, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Monday, December 26, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Tuesday, December 27, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Wednesday, December 28, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Thursday, December 29, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Friday, December 30, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 0 216
Saturday, December 31, 2016 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 216
LDWP Losses @ Sylmar 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 0 6264 Monthly Total MWh
December-16
2018 TRBAA Update Workpapers
Page 12 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 12/1/2016
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Thursday, December 01, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Friday, December 02, 2016 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Saturday, December 03, 2016 280.93 261.39 259.90 261.39 277.91 294.26 312.55 296.63 255.24 195.09 132.93 132.37 123.48 141.97 208.82 269.47 318.75 459.20 425.38 373.66 371.84 332.53 312.43 297.43 6596
Sunday, December 04, 2016 290.31 265.24 261.16 270.76 280.86 301.89 334.58 299.91 265.45 170.34 123.68 108.98 84.06 112.16 196.15 261.18 348.25 485.91 416.74 376.30 359.59 318.15 303.40 271.78 6507
Monday, December 05, 2016 238.01 232.12 226.26 226.26 236.24 309.00 431.09 418.01 326.87 290.45 220.77 240.80 218.26 228.08 260.38 303.81 392.49 563.52 478.89 441.58 400.15 347.15 306.12 276.77 7613
Tuesday, December 06, 2016 258.30 252.00 242.63 239.47 252.00 305.41 411.98 409.74 320.89 261.83 212.28 219.33 184.87 209.54 247.02 315.60 402.68 556.36 492.90 453.87 423.89 370.77 322.16 281.93 7647
Wednesday, December 07, 2016 252.16 251.67 249.57 253.49 264.01 322.53 439.14 491.22 361.97 294.53 275.57 272.62 259.09 281.35 297.54 334.70 424.36 621.26 549.58 490.26 454.84 383.57 342.87 325.83 8494
Thursday, December 08, 2016 277.08 258.48 249.87 247.90 252.08 321.54 401.82 432.59 345.97 300.58 289.07 284.81 262.50 265.35 293.49 318.19 415.25 558.91 508.68 462.77 423.54 361.37 335.99 304.91 8173
Friday, December 09, 2016 272.44 265.63 245.30 243.22 253.25 297.61 355.01 429.53 343.73 294.35 282.37 271.83 267.45 269.94 283.95 315.00 384.28 511.95 441.05 395.26 368.59 335.55 314.66 281.50 7723
Saturday, December 10, 2016 288.00 281.57 265.51 255.79 256.38 281.18 320.97 319.70 315.79 278.02 220.95 199.73 130.86 196.93 280.72 316.90 388.05 504.96 449.14 404.46 390.91 331.15 299.75 283.69 7261
Sunday, December 11, 2016 268.65 271.06 265.50 258.92 265.50 277.45 311.94 327.87 293.54 200.40 117.84 77.62 56.68 86.06 157.72 271.64 383.30 463.16 419.15 421.51 392.69 336.75 307.29 285.76 6518
Monday, December 12, 2016 257.64 253.82 246.90 247.14 269.21 310.61 402.41 432.46 369.44 325.92 289.96 292.61 288.32 289.72 295.75 348.02 427.19 547.14 499.52 480.68 444.09 401.57 341.58 313.28 8375
Tuesday, December 13, 2016 313.29 293.11 284.06 284.06 296.69 331.30 395.70 474.43 390.03 326.49 274.03 273.17 236.13 256.46 291.07 335.84 459.41 576.81 501.36 482.25 472.75 398.56 337.97 324.23 8609
Wednesday, December 14, 2016 275.29 268.36 255.18 254.42 268.92 302.35 393.15 467.80 375.27 293.13 267.00 266.66 246.72 264.09 280.41 336.50 448.68 529.87 504.22 470.20 457.63 385.99 325.82 301.05 8239
Thursday, December 15, 2016 255.80 247.05 237.20 222.92 247.16 282.10 340.81 415.17 354.74 297.00 286.01 280.02 272.70 287.38 297.62 359.36 446.34 531.27 485.32 450.73 411.07 361.62 317.35 297.65 7984
Friday, December 16, 2016 263.33 245.91 223.50 222.53 243.45 302.14 360.99 400.24 315.79 222.92 199.82 197.27 169.88 169.74 211.59 292.97 392.78 488.18 452.67 421.75 393.21 355.49 312.82 296.29 7155
Saturday, December 17, 2016 290.36 257.92 249.65 245.17 271.03 300.24 354.69 380.72 303.28 206.54 187.57 194.84 152.27 155.02 235.82 297.60 437.07 527.79 506.13 476.91 466.40 413.92 372.02 334.87 7618
Sunday, December 18, 2016 304.71 288.20 292.71 283.39 285.75 296.10 316.29 308.11 289.80 201.22 138.05 116.72 69.22 70.48 192.68 288.36 370.81 515.64 465.06 488.17 448.48 373.34 341.64 313.51 7058
Monday, December 19, 2016 294.53 280.47 271.61 270.06 293.74 312.72 380.70 304.74 241.00 271.18 202.63 150.95 128.87 119.27 215.27 283.50 360.32 459.77 384.86 390.06 384.03 366.79 349.19 315.35 7032
Tuesday, December 20, 2016 295.42 276.35 264.45 261.32 275.04 329.78 407.70 424.48 296.28 247.50 216.50 145.77 110.11 128.37 228.61 285.52 375.89 484.96 451.62 388.98 399.64 361.01 338.38 304.92 7299
Wednesday, December 21, 2016 280.54 258.30 256.17 251.97 260.89 308.09 383.98 412.93 324.20 299.60 281.80 252.72 233.30 259.51 288.28 314.63 400.25 368.15 463.65 448.09 439.13 377.22 337.10 301.50 7802
Thursday, December 22, 2016 263.21 247.26 240.08 236.15 247.13 298.31 334.10 396.55 338.63 314.01 296.54 283.66 258.67 269.23 284.83 303.56 385.09 409.59 450.24 430.95 401.69 345.04 324.29 299.38 7658
Friday, December 23, 2016 261.15 246.97 241.18 240.84 241.33 283.40 317.11 352.84 365.79 307.50 296.38 278.31 258.12 262.08 270.21 294.50 356.90 378.00 423.00 404.21 379.41 335.64 320.48 288.23 7404
Saturday, December 24, 2016 293.78 267.72 252.61 247.91 250.22 259.47 303.17 294.63 289.60 273.94 134.15 88.93 62.42 48.71 94.43 280.70 366.08 450.90 423.00 397.43 384.83 352.22 341.59 305.06 6464
Sunday, December 25, 2016 284.03 260.86 260.01 254.38 272.25 283.97 298.34 282.56 246.95 209.07 71.36 42.31 39.88 53.81 140.58 250.26 361.69 454.25 441.00 442.70 428.04 407.45 364.62 313.49 6464
Monday, December 26, 2016 295.00 284.73 293.35 276.61 278.75 311.09 314.55 304.38 271.68 258.90 224.46 211.90 172.05 173.20 206.81 259.19 342.00 405.00 446.89 360.16 378.00 378.36 353.96 307.12 7108
Tuesday, December 27, 2016 306.31 273.63 264.62 264.80 266.59 333.80 392.14 409.46 292.77 270.76 243.34 229.75 208.55 210.23 236.58 291.91 339.75 383.40 385.74 384.75 378.36 333.00 348.83 306.06 7355
Wednesday, December 28, 2016 299.54 270.33 257.05 257.02 260.55 318.48 378.57 379.77 299.04 276.91 233.14 224.19 196.49 219.50 261.06 292.50 370.74 376.20 377.37 377.28 382.72 366.94 333.70 308.20 7317
Thursday, December 29, 2016 283.14 255.56 264.73 267.83 258.57 305.70 344.69 352.98 312.57 270.34 214.34 197.01 165.22 188.68 233.48 268.91 340.20 367.20 367.20 335.88 355.73 327.30 323.14 294.94 6895Friday, December 30, 2016 262.90 250.55 245.63 245.49 255.13 291.02 328.36 357.66 315.00 295.22 301.67 298.25 265.17 275.24 285.02 292.19 330.96 301.05 301.05 378.32 315.77 325.39 311.39 291.11 7120
Saturday, December 31, 2016 289.49 263.27 249.30 249.10 256.89 286.69 301.05 314.41 306.61 280.67 267.12 252.60 240.60 255.78 269.73 288.32 347.40 347.40 347.40 347.40 370.34 351.63 331.78 299.11 7114
Total Value (MWh x $/MWh) 8095 7630 7416 7340 7638 8758 10368 10892 9128 7734 6501 6086 5362 5748 7046 8671 11117 13628 12859 12177 11677 10435 9572 8725 214,601.64$
Monthly Total
2018 TRBAA Update Workpapers
Page 13 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Sunday, January 01, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, January 02, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, January 03, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, January 04, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, January 05, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, January 06, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, January 07, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, January 08, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, January 09, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, January 10, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, January 11, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, January 12, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, January 13, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, January 14, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, January 15, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, January 16, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, January 17, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, January 18, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, January 19, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, January 20, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, January 21, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, January 22, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, January 23, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, January 24, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, January 25, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, January 26, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, January 27, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, January 28, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, January 29, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, January 30, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, January 31, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
LDWP Losses @ Sylmar 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 496 0 11904 Monthly Total MWh
January-17
2018 TRBAA Update Workpapers
Page 14 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 1/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Sunday, January 01, 2017 502.40 502.40 497.49 495.85 482.50 511.32 542.71 544.03 463.29 265.49 141.85 71.70 45.06 40.10 125.40 428.25 563.30 790.40 795.88 708.18 639.39 672.16 581.51 537.76 10948
Monday, January 02, 2017 488.43 478.07 454.63 443.95 463.42 516.19 539.94 557.25 564.74 517.17 479.57 477.60 417.97 431.22 477.60 547.21 644.38 842.62 879.09 825.56 740.72 694.36 589.61 561.01 13632
Tuesday, January 03, 2017 510.84 483.77 475.14 464.54 478.74 560.98 748.44 855.52 725.30 635.80 583.99 543.60 501.19 534.97 597.34 638.75 823.71 985.59 1033.26 879.06 847.53 744.13 632.97 581.54 15867
Wednesday, January 04, 2017 458.09 451.20 442.11 426.28 451.54 579.61 663.77 729.74 628.26 565.80 544.86 513.86 426.49 478.16 525.43 599.79 677.54 836.04 831.83 734.88 689.80 640.92 592.06 563.95 14052
Thursday, January 05, 2017 469.08 444.49 432.91 432.60 447.65 561.05 644.71 672.40 631.11 586.30 562.67 528.55 487.26 545.00 569.97 598.63 683.65 836.97 805.54 707.53 660.80 650.46 580.16 549.49 14089
Friday, January 06, 2017 433.96 418.94 394.51 409.59 441.95 534.40 655.10 722.45 588.43 498.78 301.50 310.72 197.75 395.23 444.77 547.41 654.96 878.13 797.12 742.42 652.62 612.50 572.24 536.79 12742
Saturday, January 07, 2017 470.65 442.44 434.69 440.94 442.23 453.88 536.03 577.60 621.95 536.79 523.68 492.85 465.22 480.92 502.45 536.57 658.72 459.47 567.71 483.09 626.11 610.42 554.59 525.47 12444
Sunday, January 08, 2017 488.71 476.54 441.89 433.13 432.46 472.10 486.07 472.05 468.19 424.27 419.27 420.45 404.95 407.30 416.57 482.45 577.60 761.80 772.15 713.34 662.30 596.32 514.96 492.74 12238
Monday, January 09, 2017 417.78 416.55 385.50 368.04 393.90 479.25 642.35 476.08 639.03 596.02 562.95 524.57 460.90 466.61 479.46 536.31 381.34 481.44 480.00 401.63 653.61 421.87 516.74 482.22 11664
Tuesday, January 10, 2017 362.62 345.08 335.90 339.66 347.23 448.46 558.78 658.82 591.02 536.52 428.30 437.11 393.38 448.98 461.10 536.59 606.18 825.74 746.18 712.93 638.35 578.92 502.35 454.73 12295
Wednesday, January 11, 2017 396.83 369.13 341.59 331.88 386.21 443.86 567.54 677.72 560.95 538.49 519.29 432.23 393.78 386.24 431.26 514.14 623.36 820.24 784.59 727.69 653.74 597.31 554.12 479.15 12531
Thursday, January 12, 2017 476.64 446.83 422.18 414.79 447.34 517.44 645.81 722.24 684.02 621.12 573.36 524.17 490.69 484.72 489.75 560.41 663.39 876.75 836.07 781.37 757.66 635.01 562.91 522.46 14157
Friday, January 13, 2017 463.07 452.59 426.08 424.92 446.94 515.05 658.59 799.65 680.52 610.81 512.52 449.06 413.11 418.36 432.06 518.21 628.59 832.67 818.92 768.71 726.55 645.24 587.95 532.77 13763
Saturday, January 14, 2017 493.64 468.41 446.53 446.62 461.46 546.40 589.30 689.00 575.27 496.00 399.99 351.23 319.93 306.37 338.23 469.87 617.45 816.08 790.40 744.15 695.71 649.92 590.72 514.86 12818
Sunday, January 15, 2017 479.45 463.19 455.33 454.59 460.00 495.72 567.66 528.53 472.42 441.13 357.42 329.78 310.79 307.59 343.31 460.00 642.42 865.62 821.36 773.93 768.08 663.89 563.68 503.92 12530
Monday, January 16, 2017 467.30 458.45 449.64 458.40 473.35 519.15 625.79 748.57 579.26 422.27 248.24 199.18 105.08 69.44 250.18 509.07 625.41 861.82 824.33 783.36 760.92 626.92 580.09 548.88 12195
Tuesday, January 17, 2017 460.00 452.09 443.37 445.54 459.82 541.64 679.32 776.80 590.46 495.92 434.59 412.56 376.69 341.74 410.83 476.13 622.83 805.67 792.22 696.00 697.55 600.00 554.94 500.66 13067
Wednesday, January 18, 2017 448.96 437.60 432.47 437.60 442.03 525.65 665.91 766.61 575.23 490.14 443.28 431.59 412.99 388.07 423.62 484.10 578.20 778.13 759.40 710.50 662.32 559.65 523.35 466.25 12844
Thursday, January 19, 2017 347.03 349.99 337.12 336.96 348.30 480.19 641.49 760.70 649.03 540.32 476.00 425.45 401.35 406.99 409.09 462.62 562.79 777.73 738.99 661.60 629.48 546.05 497.26 439.20 12226
Friday, January 20, 2017 429.94 401.17 386.31 382.82 395.97 496.51 628.01 712.15 649.26 567.78 571.16 517.46 479.90 475.84 474.08 495.63 544.11 739.77 707.92 636.17 607.21 537.87 513.16 452.14 12802
Saturday, January 21, 2017 496.22 456.11 454.54 429.92 454.58 487.20 492.38 508.59 453.61 405.15 365.28 315.89 250.62 240.78 338.67 449.41 559.77 760.45 765.46 684.72 646.86 605.85 567.56 487.20 11677
Sunday, January 22, 2017 439.84 428.00 405.35 413.68 416.08 439.84 487.30 508.89 540.16 504.80 487.15 482.63 464.17 458.44 476.92 480.10 574.26 769.23 774.73 752.20 683.04 606.72 541.18 477.11 12612
Monday, January 23, 2017 429.69 423.58 404.41 407.61 437.38 510.14 652.80 713.88 602.19 519.73 501.87 480.10 440.91 431.45 443.34 478.56 608.17 821.47 824.09 751.36 699.04 610.80 556.81 471.53 13221
Tuesday, January 24, 2017 421.97 406.12 399.88 406.43 431.91 523.86 640.64 755.12 567.20 489.42 446.91 401.63 359.45 368.86 419.35 485.70 581.39 835.66 900.15 777.99 736.14 626.58 567.50 515.39 13065
Wednesday, January 25, 2017 483.60 471.20 462.77 471.20 500.02 634.02 771.02 996.60 598.16 485.72 423.16 398.57 335.40 330.45 386.83 496.13 611.94 874.31 917.08 805.26 772.38 662.36 589.25 541.06 14018
Thursday, January 26, 2017 487.07 464.90 454.37 465.44 483.05 578.88 750.47 861.89 576.04 470.65 415.26 372.51 324.43 316.98 372.46 516.01 611.16 828.80 862.29 775.34 744.69 644.17 591.15 531.84 13500
Friday, January 27, 2017 498.02 475.30 463.72 462.49 486.51 567.32 711.20 786.23 548.13 450.66 364.27 317.00 236.32 225.92 296.35 452.33 590.08 783.96 828.34 743.65 697.63 620.36 574.48 526.41 12707
Saturday, January 28, 2017 525.92 499.36 498.02 497.97 508.72 536.30 574.08 586.91 490.47 318.66 199.05 149.45 92.73 105.19 176.86 412.18 566.50 773.41 835.45 739.05 695.20 617.18 576.65 499.36 11475
Sunday, January 29, 2017 494.08 474.72 473.43 460.00 475.31 494.08 536.00 529.46 390.46 220.22 77.75 36.94 8.76 35.95 137.15 394.39 560.00 755.86 823.72 735.40 703.51 610.20 558.10 507.83 10493Monday, January 30, 2017 456.16 439.91 430.48 430.57 456.16 550.40 701.28 694.88 534.40 437.99 353.41 268.88 239.18 252.52 300.84 461.19 592.54 714.72 705.88 662.40 639.44 646.24 557.62 484.74 12012
Tuesday, January 31, 2017 474.13 453.99 440.80 440.80 468.16 567.14 726.25 687.01 544.40 444.24 387.82 324.51 249.70 266.68 322.19 462.44 602.66 700.65 850.27 763.02 715.63 629.88 555.14 514.71 12592
Total Value (MWh x $/MWh) 14272 13752 13323 13275 13821 16088 19331 21077 17783 15134 13106 11942 10506 10847 12273 15491 18838 24491 24670 22382 21504 19164 17401 15803 396,276.80$
Monthly Total
2018 TRBAA Update Workpapers
Page 15 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Wednesday, February 01, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 11 19 19 19 0 448
Thursday, February 02, 2017 19 19 19 19 19 19 17 18 19 19 19 19 19 19 19 19 19 17 18 17 17 19 18 19 0 445
Friday, February 03, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, February 04, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Sunday, February 05, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Monday, February 06, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Tuesday, February 07, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, February 08, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Thursday, February 09, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Friday, February 10, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, February 11, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Sunday, February 12, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Monday, February 13, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Tuesday, February 14, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, February 15, 2017 19 19 19 19 19 19 18 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 455
Thursday, February 16, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Friday, February 17, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, February 18, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Sunday, February 19, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Monday, February 20, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Tuesday, February 21, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, February 22, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Thursday, February 23, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Friday, February 24, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Saturday, February 25, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Sunday, February 26, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Monday, February 27, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Tuesday, February 28, 2017 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 0 456
Wednesday, March 01, 2017 0 0
Thursday, March 02, 2017 0 0
Friday, March 03, 2017 0 0
LDWP Losses @ Sylmar 532 532 532 532 532 532 529 531 532 532 532 532 532 532 532 532 532 530 531 530 522 532 531 532 0 12748 Monthly Total MWh
February-17
2018 TRBAA Update Workpapers
Page 16 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 2/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Wednesday, February 01, 2017 529.99 507.45 480.00 481.25 515.24 655.99 807.45 774.66 587.66 470.31 392.78 306.75 189.28 213.78 366.56 529.94 656.61 886.51 1013.67 892.91 474.53 719.99 630.19 570.00 13654
Thursday, February 02, 2017 511.31 472.30 461.92 460.95 482.86 586.16 702.27 737.10 645.88 551.61 469.59 456.45 394.09 454.42 495.20 604.79 702.05 801.31 882.00 780.95 779.41 725.40 592.20 558.70 14309
Friday, February 03, 2017 521.55 469.86 458.97 460.14 492.62 584.79 717.25 745.37 648.67 566.93 510.34 451.34 418.81 429.39 437.57 529.57 654.70 825.29 883.43 818.03 730.95 676.24 616.96 550.24 14199
Saturday, February 04, 2017 550.05 514.34 487.97 475.92 521.55 550.24 613.09 593.75 497.10 267.27 146.02 94.16 69.96 61.40 99.12 398.98 552.24 787.78 864.50 773.75 731.83 692.75 605.74 550.11 11500
Sunday, February 05, 2017 481.06 461.35 440.36 440.89 468.75 517.80 697.85 674.13 453.34 381.94 318.44 318.97 299.75 302.41 383.00 504.37 549.10 779.00 869.36 830.49 736.69 656.47 560.08 525.59 12651
Monday, February 06, 2017 430.91 399.00 379.75 398.14 441.44 546.02 651.60 617.50 570.57 521.91 440.96 430.71 418.00 434.70 436.95 527.14 643.77 748.71 810.60 775.19 737.93 660.46 568.78 509.98 13101
Tuesday, February 07, 2017 429.32 401.75 382.05 370.18 438.07 510.08 632.37 753.64 620.29 529.74 440.66 321.95 311.71 442.43 447.83 546.13 651.73 795.72 868.97 797.22 800.09 653.35 565.25 502.53 13213
Wednesday, February 08, 2017 456.67 406.14 393.20 404.48 476.13 575.15 724.14 896.60 653.80 547.78 516.57 476.16 434.50 451.66 495.00 543.09 716.17 902.64 1015.23 895.15 850.37 695.93 612.47 578.19 14717
Thursday, February 09, 2017 477.18 454.10 435.30 439.85 467.77 567.38 749.87 915.51 589.00 464.55 455.61 441.48 418.70 455.95 466.57 520.16 692.70 900.23 1013.06 859.86 837.56 691.11 591.57 522.52 14428
Friday, February 10, 2017 423.63 380.55 319.63 318.57 382.41 533.84 684.76 814.34 634.39 586.25 541.83 527.41 493.56 494.81 498.24 503.50 663.91 859.86 976.37 813.06 741.64 634.32 581.10 475.34 13883
Saturday, February 11, 2017 521.51 462.97 449.97 451.46 457.25 533.84 538.52 563.91 452.21 243.97 188.08 167.29 127.87 188.08 170.20 373.61 532.98 794.72 902.85 782.66 783.50 661.85 652.69 511.82 11514
Sunday, February 12, 2017 551.08 489.25 474.79 488.35 491.70 601.12 661.52 655.43 507.19 453.62 306.54 228.16 189.98 230.96 262.88 387.09 631.99 831.92 1119.33 872.84 845.65 776.97 608.00 524.85 13191
Monday, February 13, 2017 504.26 488.30 466.83 466.06 507.19 624.92 790.52 890.54 593.47 507.27 433.49 428.39 385.49 430.03 466.59 530.10 672.11 898.10 1115.35 944.30 832.69 731.20 649.43 569.94 14927
Tuesday, February 14, 2017 470.46 450.45 403.35 380.00 469.63 586.82 718.98 825.55 550.72 399.13 265.89 261.51 187.62 224.09 305.25 465.33 605.73 849.31 1027.77 875.06 793.78 674.98 612.33 509.57 12913
Wednesday, February 15, 2017 419.79 400.63 350.13 350.13 452.53 605.92 681.72 760.55 510.17 265.31 147.85 102.30 80.21 143.26 189.77 413.79 575.83 850.67 950.55 807.42 747.86 660.86 604.62 489.25 11561
Thursday, February 16, 2017 425.80 353.99 302.89 327.80 433.54 554.54 782.80 727.06 455.10 236.29 110.41 60.15 20.08 47.85 149.67 385.83 554.80 784.40 938.68 797.91 722.12 631.41 550.10 455.78 10809
Friday, February 17, 2017 404.47 359.22 309.93 312.58 384.75 507.72 667.14 776.43 630.45 593.62 548.62 505.44 458.97 484.69 508.28 541.66 607.70 798.00 933.06 782.83 714.07 639.14 572.65 510.48 13552
Saturday, February 18, 2017 480.89 421.94 362.77 361.52 384.96 428.30 522.81 573.44 503.50 563.07 510.41 465.52 403.53 344.92 282.92 413.42 463.56 741.00 877.17 761.03 691.92 606.17 536.81 443.61 12145
Sunday, February 19, 2017 287.14 272.84 271.18 260.25 273.95 284.84 475.00 248.77 37.00 21.80 2.13 13.99 1.81 30.83 77.97 262.42 439.85 736.39 937.46 800.35 750.12 620.28 494.86 440.80 8042
Monday, February 20, 2017 325.18 170.00 148.04 189.83 341.41 532.05 683.93 759.92 536.19 431.49 365.93 357.32 285.87 319.76 337.12 437.96 571.08 828.02 1018.26 831.02 767.14 666.60 588.67 439.95 11933
Tuesday, February 21, 2017 265.22 211.89 189.81 220.47 374.06 524.26 802.72 799.47 492.40 451.06 372.71 308.07 236.25 282.38 276.01 400.60 545.19 797.85 911.90 797.92 724.36 629.36 535.13 427.78 11577
Wednesday, February 22, 2017 259.93 246.48 224.13 285.98 381.14 509.57 733.11 717.11 379.89 82.32 34.03 -0.22 -9.10 -7.02 7.88 197.63 479.75 741.00 918.03 775.86 734.15 622.05 509.46 411.89 9235
Thursday, February 23, 2017 424.84 415.32 386.94 408.50 448.40 571.86 830.70 722.91 324.22 -10.05 -95.54 -112.89 -94.99 -96.10 -63.11 27.36 422.53 793.11 950.10 780.35 752.09 635.77 582.34 475.00 9480
Friday, February 24, 2017 436.28 407.46 324.63 396.35 456.38 599.49 876.95 805.23 478.31 210.07 150.70 57.47 56.90 62.43 93.64 217.43 479.75 761.42 976.10 805.15 783.80 678.79 609.11 487.45 11211
Saturday, February 25, 2017 468.36 436.05 417.15 436.05 436.05 573.21 686.30 474.90 270.31 -104.61 -133.11 -132.42 -139.69 -123.11 -98.98 7.17 356.19 765.56 935.35 815.77 716.90 638.09 518.72 453.46 8674
Sunday, February 26, 2017 455.05 417.05 321.59 321.66 415.15 472.26 630.34 439.08 258.55 25.54 -68.65 -61.84 -128.34 -134.97 -100.38 4.09 283.13 722.22 943.35 763.22 745.07 612.31 495.19 426.19 8257
Monday, February 27, 2017 372.39 318.06 270.16 325.45 435.88 536.57 817.20 778.62 530.38 465.99 392.05 364.82 299.88 333.61 331.76 423.85 527.82 763.15 950.30 793.40 730.34 610.67 560.23 475.00 12408
Tuesday, February 28, 2017 302.88 238.53 212.47 237.34 309.64 543.08 963.20 735.87 417.05 128.03 14.39 -0.63 -0.10 45.76 65.59 123.70 417.05 774.46 958.28 882.33 836.38 726.50 573.50 455.40 9961
Wednesday, March 01, 2017 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0Thursday, March 02, 2017 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Friday, March 03, 2017 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Total Value (MWh x $/MWh) 12187 11027 10126 10470 12140 15218 19844 19777 13828 9852 7779 6838 5811 6548 7389 10821 15650 22518 26561 22906 21093 18629 16178 13851 337,042.83$
Monthly Total
2018 TRBAA Update Workpapers
Page 17 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Wednesday, March 01, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Thursday, March 02, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Friday, March 03, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Saturday, March 04, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Sunday, March 05, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Monday, March 06, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Tuesday, March 07, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Wednesday, March 08, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Thursday, March 09, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Friday, March 10, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Saturday, March 11, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Sunday, March 12, 2017 15 15 0 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 345
Monday, March 13, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Tuesday, March 14, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Wednesday, March 15, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Thursday, March 16, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Friday, March 17, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Saturday, March 18, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Sunday, March 19, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Monday, March 20, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Tuesday, March 21, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Wednesday, March 22, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Thursday, March 23, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Friday, March 24, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Saturday, March 25, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Sunday, March 26, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Monday, March 27, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Tuesday, March 28, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Wednesday, March 29, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Thursday, March 30, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
Friday, March 31, 2017 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 0 360
LDWP Losses @ Sylmar 465 465 450 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 465 0 11145 Monthly Total MWh
March-17
2018 TRBAA Update Workpapers
Page 18 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 3/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Wednesday, March 01, 2017 323.50 296.74 270.36 304.85 359.40 539.42 749.99 657.45 391.65 149.25 16.78 -0.87 11.84 0.38 17.85 108.17 331.23 689.21 825.42 690.65 636.15 524.79 459.12 351.15 8704
Thursday, March 02, 2017 318.83 273.54 293.25 293.25 362.73 503.98 726.00 598.51 324.78 73.13 7.28 0.00 0.00 0.15 0.15 43.93 310.46 612.75 789.89 691.30 596.07 495.00 409.26 304.64 8029
Friday, March 03, 2017 240.34 195.71 197.39 212.15 296.55 482.20 643.00 510.73 329.25 58.61 3.63 0.15 0.29 0.15 13.85 155.27 324.84 579.21 773.51 640.87 566.22 476.09 379.56 305.96 7386
Saturday, March 04, 2017 329.25 258.36 223.02 223.41 254.71 403.13 470.56 326.28 202.42 0.92 0.15 -9.23 -25.01 -2.40 0.00 96.73 288.21 585.60 820.34 621.77 545.94 467.59 377.50 315.87 6775
Sunday, March 05, 2017 312.75 243.55 211.61 223.40 312.75 369.23 441.01 312.75 154.61 15.03 -0.83 -7.52 -73.26 -29.68 -6.51 1.22 303.72 558.23 780.98 663.24 581.41 498.25 375.08 342.76 6584
Monday, March 06, 2017 225.88 169.05 176.33 181.26 260.62 455.25 663.21 575.22 341.80 83.60 27.30 23.48 12.97 15.01 -2.68 76.37 314.03 612.27 853.67 688.50 610.67 534.32 426.30 337.05 7661
Tuesday, March 07, 2017 321.10 308.25 308.25 312.16 373.91 536.74 778.00 649.50 414.78 189.72 113.02 106.28 36.29 50.96 51.75 152.23 378.62 661.66 935.36 714.76 660.13 537.73 484.57 369.54 9445
Wednesday, March 08, 2017 291.09 255.53 264.19 260.94 336.14 496.57 636.30 575.80 367.53 175.78 79.70 84.17 95.96 163.81 122.94 211.95 418.33 639.09 919.64 713.93 633.00 524.90 419.62 343.84 9031
Thursday, March 09, 2017 287.22 257.86 257.33 257.11 336.15 530.23 679.22 523.36 306.35 103.87 38.78 75.61 85.17 160.97 177.92 273.31 396.85 654.15 965.78 704.45 630.37 487.50 408.97 335.62 8934
Friday, March 10, 2017 233.86 188.34 155.77 165.39 270.69 519.88 644.45 424.98 245.27 33.72 57.61 73.98 78.48 113.23 154.96 190.71 349.61 614.76 808.87 700.52 582.53 477.31 389.60 369.54 7844
Saturday, March 11, 2017 339.20 276.86 274.17 276.89 336.15 458.11 471.24 255.28 76.76 0.00 0.00 1.16 1.56 6.86 52.79 190.58 366.75 666.47 892.83 680.57 596.31 489.02 378.97 414.93 7503
Sunday, March 12, 2017 312.75 284.14 0.00 234.09 237.47 312.75 363.28 322.28 152.60 -90.21 -154.01 -137.41 -107.31 -43.18 -21.00 0.00 15.02 302.63 710.14 919.38 679.53 567.95 463.55 387.51 5712
Monday, March 13, 2017 258.31 242.84 223.15 261.45 300.00 508.33 695.17 745.42 544.70 301.50 212.20 264.01 301.50 342.15 401.97 382.48 448.93 513.68 780.23 1088.85 785.06 605.11 508.11 425.27 11140
Tuesday, March 14, 2017 367.51 321.60 286.60 310.63 322.11 503.77 692.67 750.08 481.27 301.50 233.31 265.27 301.50 321.60 375.36 387.35 439.14 511.94 741.23 974.43 708.79 607.79 485.11 415.50 11106
Wednesday, March 15, 2017 306.60 260.61 257.78 257.39 306.60 489.16 686.48 708.89 499.56 282.14 207.63 197.31 240.08 286.56 281.22 301.50 346.76 470.21 719.85 996.04 711.77 585.56 438.40 376.16 10214
Thursday, March 16, 2017 279.07 269.18 198.17 203.23 295.61 468.56 690.94 718.80 448.52 208.18 77.84 91.93 135.70 247.10 246.83 246.83 301.50 413.82 677.33 1022.45 685.01 577.00 444.72 410.72 9359
Friday, March 17, 2017 305.06 274.80 219.75 227.76 291.87 480.83 717.08 732.06 492.31 286.50 191.97 247.77 286.50 325.07 380.71 291.34 382.35 479.90 706.98 1082.80 705.80 604.89 467.95 405.35 10587
Saturday, March 18, 2017 359.47 331.17 302.16 303.28 333.54 443.41 452.86 603.42 393.77 146.85 28.55 -0.06 2.59 22.84 104.88 74.21 262.45 433.88 693.83 980.36 692.07 627.39 535.29 423.05 8551
Sunday, March 19, 2017 421.99 358.46 353.78 336.64 349.54 407.83 503.77 499.83 338.34 0.15 -126.79 -141.39 -141.52 -75.09 -3.18 31.40 147.47 366.08 700.17 1025.37 692.09 629.00 447.28 371.47 7493
Monday, March 20, 2017 131.21 107.87 146.24 154.88 221.31 445.88 551.64 726.37 457.74 330.11 303.33 158.00 127.88 169.39 178.97 199.98 276.77 396.48 627.68 832.34 681.00 528.08 422.03 377.92 8553
Tuesday, March 21, 2017 240.59 180.95 165.27 150.06 215.29 450.93 568.88 726.42 531.00 424.39 396.46 301.50 271.64 255.41 250.20 252.86 285.55 407.37 631.25 803.52 663.01 535.26 477.77 369.74 9555
Wednesday, March 22, 2017 246.60 180.61 115.20 125.20 235.54 430.83 531.16 699.27 498.92 393.48 364.75 301.50 295.57 296.53 294.45 290.43 301.50 393.50 576.04 765.43 617.57 455.99 405.10 301.94 9117
Thursday, March 23, 2017 168.51 90.54 41.27 48.38 150.68 380.67 555.90 681.07 333.45 51.77 21.18 5.15 0.86 2.93 3.12 6.79 45.67 215.85 511.32 751.23 690.43 548.65 456.53 355.62 6118
Friday, March 24, 2017 224.02 151.01 77.58 99.29 265.90 489.47 624.86 681.21 411.01 182.71 110.04 43.60 44.00 11.56 24.17 34.97 80.03 243.24 530.44 724.12 650.19 572.98 472.44 392.64 7141
Saturday, March 25, 2017 296.93 150.43 61.03 128.78 208.60 311.73 384.65 352.89 46.65 0.00 -22.91 -110.63 -155.65 -184.15 -183.68 -168.11 -117.78 0.67 415.18 742.42 665.52 558.14 395.01 297.26 4073
Sunday, March 26, 2017 141.60 75.85 60.53 116.99 127.00 216.53 371.55 363.75 7.66 0.00 -12.87 -80.62 -100.85 -179.98 -180.02 -125.75 -8.59 30.46 510.85 783.12 700.31 621.26 378.85 250.98 4069
Monday, March 27, 2017 88.77 41.41 39.17 41.48 74.82 426.00 618.96 681.00 365.29 151.32 9.52 -1.67 -14.98 -38.22 -52.95 -68.20 0.15 160.04 542.64 821.79 693.02 602.52 416.41 217.57 5816
Tuesday, March 28, 2017 165.78 126.92 97.92 101.55 266.01 492.99 696.27 720.25 297.98 78.92 0.06 0.00 3.42 0.30 0.17 1.50 22.96 229.94 595.79 822.05 714.80 606.12 480.03 377.98 6900
Wednesday, March 29, 2017 271.61 156.77 129.45 122.51 317.12 501.23 673.55 728.77 350.24 76.63 2.82 2.75 3.48 14.84 28.80 43.39 123.10 279.72 561.05 825.94 747.29 557.52 413.51 321.69 7254Thursday, March 30, 2017 99.48 64.08 26.58 30.00 123.65 393.99 582.71 654.62 216.75 -5.37 -23.43 -39.04 -87.56 -64.98 -88.44 -82.66 -20.16 136.14 520.73 784.54 728.52 569.25 404.44 203.33 5127
Friday, March 31, 2017 66.81 24.51 17.24 19.36 46.47 368.05 589.56 611.44 169.83 0.61 0.15 0.15 0.15 0.27 0.15 0.15 18.85 158.40 477.31 767.82 689.73 591.18 507.13 423.41 5549
Total Value (MWh x $/MWh) 7976 6418 5451 5984 8189 13818 18455 18118 10193 4005 2163 1715 1631 2190 2625 3601 7134 13017 21596 25025 20540 17064 13528 10896 241,331.47$
Monthly Total
2018 TRBAA Update Workpapers
Page 19 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Saturday, April 01, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Sunday, April 02, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Monday, April 03, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Tuesday, April 04, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Wednesday, April 05, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Thursday, April 06, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Friday, April 07, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Saturday, April 08, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Sunday, April 09, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Monday, April 10, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Tuesday, April 11, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Wednesday, April 12, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Thursday, April 13, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Friday, April 14, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Saturday, April 15, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Sunday, April 16, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Monday, April 17, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Tuesday, April 18, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Wednesday, April 19, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Thursday, April 20, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Friday, April 21, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Saturday, April 22, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Sunday, April 23, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Monday, April 24, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Tuesday, April 25, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Wednesday, April 26, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Thursday, April 27, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Friday, April 28, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Saturday, April 29, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Sunday, April 30, 2017 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 0 432
Monday, May 01, 2017 0 0
LDWP Losses @ Sylmar 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 540 0 12960 Monthly Total MWh
April-17
2018 TRBAA Update Workpapers
Page 20 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 4/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Saturday, April 01, 2017 322.57 421.35 286.73 299.07 417.99 523.94 672.85 555.83 85.25 0.18 0.17 -0.41 -33.29 -19.92 -0.41 0.00 7.15 272.72 691.12 1116.30 871.19 806.71 612.50 489.99 8400
Sunday, April 02, 2017 432.56 283.19 154.19 167.67 331.04 489.77 596.74 216.52 0.00 -122.45 -164.52 -233.13 -198.27 -212.66 -175.44 -171.16 -72.74 0.18 521.19 949.23 808.55 629.61 471.55 218.64 4920
Monday, April 03, 2017 35.69 17.96 9.54 18.08 142.66 457.23 767.36 869.66 367.99 0.37 0.18 -2.04 -49.80 -58.22 -51.34 -0.55 0.17 276.88 646.44 1084.86 935.42 744.25 514.54 373.79 7101
Tuesday, April 04, 2017 215.10 212.58 212.16 212.10 275.72 544.92 929.47 918.67 443.39 269.39 80.11 21.85 18.22 18.38 54.79 91.24 281.92 465.09 766.44 1268.67 974.80 781.00 586.53 487.14 10130
Wednesday, April 05, 2017 340.81 339.18 300.73 315.64 473.31 626.36 879.25 795.29 468.23 340.16 239.73 162.36 136.24 180.36 312.99 344.71 366.12 473.12 738.00 1236.13 940.90 738.72 598.72 454.79 11802
Thursday, April 06, 2017 346.79 341.16 295.90 310.47 482.43 654.40 968.76 846.19 500.77 348.30 317.79 275.53 192.15 238.73 278.38 334.58 426.76 509.83 780.74 1203.59 913.64 722.11 551.02 461.87 12302
Friday, April 07, 2017 421.14 378.78 320.38 314.07 458.37 649.55 930.99 825.76 583.46 470.90 414.53 373.65 271.82 269.93 272.38 294.45 504.89 527.40 783.60 1030.46 948.10 776.45 603.83 500.33 12925
Saturday, April 08, 2017 497.67 448.91 354.78 354.43 442.83 575.58 650.44 513.99 344.74 107.36 14.33 0.00 -101.46 -141.07 -181.34 -136.04 0.00 35.52 622.06 1017.40 911.89 739.56 596.31 424.25 8092
Sunday, April 09, 2017 333.03 219.69 220.75 294.30 350.29 595.78 802.40 502.91 107.41 27.57 0.00 -36.41 -109.24 -139.97 -128.54 -110.03 -9.27 91.37 654.34 995.01 982.36 800.45 589.69 432.26 7466
Monday, April 10, 2017 382.92 214.20 177.45 200.18 353.73 690.22 931.93 842.36 499.09 351.00 339.89 228.04 221.18 150.20 159.39 159.04 270.45 374.55 723.83 1266.47 1057.18 851.17 722.28 590.04 11757
Tuesday, April 11, 2017 507.27 449.74 386.72 371.21 476.39 868.95 1112.20 899.60 597.03 536.87 493.87 328.79 234.52 136.46 176.40 126.71 308.46 423.00 788.24 1342.53 941.82 822.28 606.06 492.48 13428
Wednesday, April 12, 2017 379.52 484.88 467.86 469.15 512.43 721.32 844.70 810.25 540.11 395.57 341.44 284.03 222.70 150.41 208.68 209.47 310.28 387.50 810.21 1370.15 1024.18 817.94 764.11 593.63 13121
Thursday, April 13, 2017 443.86 437.12 403.61 411.77 536.90 664.21 836.03 764.68 485.60 320.93 119.38 52.21 0.19 0.18 0.17 0.18 28.61 259.58 691.31 984.34 912.25 794.77 583.74 384.03 10116
Friday, April 14, 2017 165.50 102.06 45.14 91.31 311.92 492.21 738.08 673.55 347.47 30.85 0.18 0.00 0.17 0.17 0.00 0.00 0.18 265.90 746.97 1139.84 972.48 799.04 628.36 494.74 8046
Saturday, April 15, 2017 664.11 666.36 627.10 717.45 729.44 852.51 747.05 540.11 340.27 154.39 0.53 0.18 0.28 0.19 0.18 0.54 89.87 360.07 884.48 1376.82 1258.92 877.91 818.58 755.09 12462
Sunday, April 16, 2017 522.71 502.73 480.43 501.92 541.00 611.62 581.20 366.83 190.56 18.68 0.18 -18.00 -31.38 -77.25 -36.09 -18.00 70.06 349.92 791.93 1174.14 1003.14 862.16 691.41 565.85 9646
Monday, April 17, 2017 440.57 453.79 444.92 439.09 513.61 708.18 852.38 867.53 644.17 558.00 496.61 397.74 347.37 275.74 315.92 334.13 380.42 539.95 766.98 1374.25 1083.39 816.14 614.62 510.58 14176
Tuesday, April 18, 2017 341.20 382.70 373.29 387.52 439.76 626.17 806.05 833.19 630.10 546.30 476.57 372.22 345.65 320.75 265.86 244.52 343.80 472.21 731.61 1136.68 972.20 808.47 578.68 504.05 12940
Wednesday, April 19, 2017 450.84 419.86 347.68 371.51 440.58 627.65 924.00 739.99 432.24 359.57 212.02 242.42 152.03 100.26 100.44 138.22 243.89 387.40 802.99 1408.11 1097.81 849.01 605.62 465.29 11919
Thursday, April 20, 2017 399.65 349.98 297.02 207.56 377.01 626.21 928.18 702.07 331.41 177.71 100.93 109.30 75.60 113.40 124.38 131.40 199.32 450.04 860.26 1464.42 1235.56 879.34 676.33 570.13 11387
Friday, April 21, 2017 441.90 408.97 407.69 438.41 502.68 737.54 872.88 662.26 345.30 264.39 253.35 253.33 303.30 420.21 513.21 557.85 655.41 761.79 992.51 1938.53 1368.90 888.37 749.81 638.41 15377
Saturday, April 22, 2017 485.10 499.72 498.13 490.90 529.34 683.56 659.00 360.04 103.26 63.89 77.67 146.60 267.37 341.71 434.37 576.53 506.74 698.23 948.48 1648.98 1150.59 819.82 567.47 492.77 13050
Sunday, April 23, 2017 352.86 460.20 460.32 425.46 459.26 445.95 427.91 90.45 0.00 -106.65 -107.18 -106.62 -89.46 -35.94 0.00 0.17 24.92 148.67 796.52 1343.82 973.23 801.04 550.62 336.37 7652
Monday, April 24, 2017 231.56 196.56 147.03 149.25 210.07 564.20 779.13 633.45 333.53 262.48 243.13 215.77 94.75 217.78 262.60 243.10 306.28 450.05 761.29 1338.66 986.38 760.27 533.15 458.10 10379
Tuesday, April 25, 2017 480.26 422.50 334.52 308.99 455.35 628.00 832.40 636.44 360.07 244.80 176.89 148.52 100.31 137.99 244.56 244.66 275.61 428.96 732.55 1091.14 1010.39 782.93 565.63 478.81 11122
Wednesday, April 26, 2017 378.04 240.38 202.77 209.45 370.90 583.20 759.50 593.85 322.99 138.92 143.03 130.86 108.94 143.16 162.56 178.73 227.93 370.95 687.91 946.56 1019.26 788.75 534.54 449.06 9692
Thursday, April 27, 2017 433.22 321.24 240.47 235.75 413.51 627.88 780.02 715.91 402.55 265.73 216.18 152.54 109.00 163.82 224.47 251.81 292.28 443.77 698.68 1056.37 1084.85 812.88 534.01 447.97 10925
Friday, April 28, 2017 450.93 419.02 374.25 399.15 465.04 633.85 760.62 621.31 376.59 219.29 219.56 94.23 63.90 74.23 109.39 137.02 215.73 347.97 673.96 1094.79 1056.46 819.41 629.36 523.04 10779
Saturday, April 29, 2017 473.84 477.99 454.35 445.98 531.64 606.23 630.06 369.79 81.09 19.93 11.48 6.56 11.00 11.09 35.32 119.88 218.87 389.20 781.20 1135.01 992.56 803.43 631.71 502.55 9741Sunday, April 30, 2017 528.52 526.89 482.62 521.74 602.25 720.01 595.64 251.44 0.02 -2.42 -3.08 0.00 0.00 0.02 0.18 0.18 20.37 168.88 728.40 1017.67 1001.63 802.10 649.55 490.18 9103
Monday, May 01, 2017 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Total Value (MWh x $/MWh) 11900 11100 9809 10080 13147 18837 23597 19020 10265 6262 4715 3600 2664 2780 3683 4283 6494 11131 22604 36551 30490 23996 18360 14586 319,954.87$
Monthly Total
2018 TRBAA Update Workpapers
Page 21 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Monday, May 01, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, May 02, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, May 03, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, May 04, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, May 05, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, May 06, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, May 07, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, May 08, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, May 09, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, May 10, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, May 11, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, May 12, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, May 13, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, May 14, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, May 15, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, May 16, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, May 17, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, May 18, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, May 19, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, May 20, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, May 21, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, May 22, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, May 23, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, May 24, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, May 25, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, May 26, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, May 27, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, May 28, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, May 29, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, May 30, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, May 31, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
LDWP Losses @ Sylmar 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 0 12648 Monthly Total MWh
May-17
2018 TRBAA Update Workpapers
Page 22 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 5/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Monday, May 01, 2017 449.98 405.53 200.90 293.15 449.33 646.32 839.62 642.87 409.95 280.50 208.69 270.31 288.04 452.37 470.69 465.15 467.90 498.68 775.96 1171.02 1102.59 798.54 593.23 552.27 12734
Tuesday, May 02, 2017 511.85 448.88 381.48 389.25 450.21 630.30 799.10 645.95 455.11 398.78 362.10 380.52 416.86 538.26 613.21 637.98 546.91 680.57 867.01 1487.85 1331.58 841.25 687.90 570.59 15074
Wednesday, May 03, 2017 463.40 433.77 399.50 395.54 450.80 588.93 709.32 563.00 422.23 391.54 398.65 455.70 556.39 613.73 616.53 742.48 780.37 857.99 1197.19 1900.56 1608.67 853.45 681.19 575.98 16657
Thursday, May 04, 2017 543.14 464.17 439.60 425.79 463.60 574.38 707.20 550.91 488.21 449.99 491.06 497.46 618.78 674.40 713.62 731.30 756.21 804.32 1006.72 1699.82 1453.87 804.84 630.77 558.45 16549
Friday, May 05, 2017 531.04 478.22 436.39 427.00 446.86 634.74 703.01 582.40 414.41 402.62 366.75 363.42 382.29 411.93 472.73 513.74 513.70 635.21 833.41 1321.07 973.29 765.83 570.01 519.03 13699
Saturday, May 06, 2017 366.84 392.75 430.10 417.14 418.93 572.36 522.59 340.14 205.80 170.89 115.66 82.84 82.80 85.38 170.04 251.22 332.35 405.74 661.90 904.78 866.35 735.76 551.71 469.92 9554
Sunday, May 07, 2017 453.28 432.89 451.64 471.22 452.55 524.45 517.76 329.73 197.41 187.07 104.20 94.84 89.27 67.94 169.75 203.79 327.29 440.48 702.10 980.42 1013.63 780.41 624.01 475.17 10091
Monday, May 08, 2017 454.21 415.92 390.90 415.80 453.82 593.18 792.47 748.36 522.92 466.73 425.28 401.37 353.23 373.92 401.52 432.74 463.74 532.05 751.50 1094.79 1115.09 803.99 592.56 498.46 13495
Tuesday, May 09, 2017 398.84 392.09 376.31 357.05 417.75 575.11 688.84 664.62 465.92 403.47 347.65 355.39 334.99 383.97 441.48 489.88 569.13 555.87 717.20 1030.42 1157.85 761.16 565.14 490.56 12941
Wednesday, May 10, 2017 433.94 420.60 381.23 388.03 415.21 592.91 774.66 660.64 454.69 408.74 349.49 339.89 319.91 347.08 330.65 319.94 351.91 497.15 690.16 957.52 956.94 814.27 587.31 485.34 12278
Thursday, May 11, 2017 439.70 431.38 383.57 412.45 449.51 631.96 846.47 652.81 451.81 417.48 358.56 322.88 330.65 343.67 263.19 296.41 345.08 470.88 736.18 969.07 1187.33 848.59 565.37 474.61 12630
Friday, May 12, 2017 408.25 366.44 361.42 357.18 447.41 602.16 770.08 548.05 364.61 241.16 212.92 139.56 77.52 88.65 84.90 97.63 116.44 302.34 608.10 854.56 963.45 835.81 550.24 458.73 9858
Saturday, May 13, 2017 479.11 446.56 399.81 391.88 399.53 473.24 470.43 192.31 3.21 0.00 -18.83 -71.13 -81.74 -67.39 -64.92 -33.53 0.17 84.00 521.08 769.65 935.86 784.59 569.37 441.10 7024
Sunday, May 14, 2017 348.20 266.45 239.87 209.17 267.57 300.64 242.15 4.35 -18.27 -94.96 -115.87 -132.79 -143.55 -133.59 -112.08 -76.53 0.00 84.81 531.31 842.75 991.89 787.66 579.19 424.24 5293
Monday, May 15, 2017 250.21 224.18 130.05 182.26 306.73 523.19 710.06 519.04 284.14 276.22 87.02 85.96 60.93 53.79 19.09 62.07 118.05 303.45 678.91 808.46 979.82 824.75 575.07 383.57 8447
Tuesday, May 16, 2017 374.61 310.50 268.05 263.52 319.84 569.72 763.23 698.01 333.18 235.16 119.21 83.43 52.59 52.31 84.94 121.37 216.05 366.80 667.93 932.33 1059.44 866.29 653.94 486.71 9899
Wednesday, May 17, 2017 382.23 352.24 305.73 323.36 333.53 587.55 714.71 635.81 339.93 240.11 114.84 57.46 36.16 43.52 76.06 136.30 224.54 366.51 685.26 838.92 1013.41 823.39 592.32 458.68 9683
Thursday, May 18, 2017 361.42 393.53 325.59 390.23 435.76 629.06 786.49 645.90 420.20 373.11 330.05 322.07 327.92 364.56 335.34 323.71 390.10 474.95 700.54 916.03 1138.05 830.01 614.18 489.30 12318
Friday, May 19, 2017 485.00 439.33 390.95 373.40 426.74 597.15 659.95 566.83 378.61 298.78 303.45 303.45 333.51 414.72 437.65 497.16 516.68 567.34 830.81 1108.54 1227.63 782.75 581.84 495.60 13018
Saturday, May 20, 2017 416.50 420.37 474.48 439.04 475.19 528.09 465.38 286.60 157.59 147.34 204.47 285.76 279.65 297.66 425.00 472.38 474.95 525.18 747.56 1001.18 979.59 751.78 550.83 438.08 11245
Sunday, May 21, 2017 466.18 393.74 373.93 380.77 380.85 381.60 296.30 96.28 40.38 54.71 94.61 120.81 245.65 280.50 359.10 403.69 431.93 516.91 777.79 1302.14 1102.22 751.09 501.79 417.33 10170
Monday, May 22, 2017 349.02 261.79 283.99 254.35 361.71 531.18 606.11 585.78 459.16 381.93 490.57 544.00 571.88 641.35 654.73 750.72 844.83 988.02 1441.37 2126.47 1438.92 777.62 641.29 578.49 16565
Tuesday, May 23, 2017 454.78 337.61 312.68 327.75 414.77 540.09 649.00 563.38 414.24 402.56 432.65 459.68 502.71 496.37 535.30 583.24 620.00 734.40 1086.34 1739.36 1162.90 785.92 570.62 529.10 14655
Wednesday, May 24, 2017 417.88 367.67 329.91 324.06 417.42 596.84 654.51 515.39 342.91 268.46 235.58 267.08 293.90 304.29 369.66 453.30 505.58 572.76 828.78 1061.32 942.97 783.22 556.82 480.20 11891
Thursday, May 25, 2017 340.39 290.67 271.97 274.42 296.80 497.71 681.19 568.31 425.00 317.01 311.92 286.45 282.99 286.45 290.20 319.23 384.09 432.57 703.97 936.65 919.70 814.56 514.63 431.23 10878
Friday, May 26, 2017 367.86 330.69 303.09 301.10 337.07 572.26 635.89 534.82 361.73 288.42 276.51 249.26 217.75 248.11 273.64 285.82 321.98 378.67 651.23 859.34 957.98 783.08 510.94 424.14 10471
Saturday, May 27, 2017 447.37 407.63 329.73 339.52 402.09 501.27 462.46 209.73 85.00 85.06 68.76 52.63 49.92 49.66 84.84 117.68 244.06 356.96 555.16 841.94 932.44 686.41 498.58 430.19 8239
Sunday, May 28, 2017 342.72 297.19 243.70 294.51 380.34 474.67 311.95 67.59 25.28 16.74 32.66 34.60 41.03 85.64 223.49 286.45 411.33 427.11 674.14 898.27 928.91 757.74 560.89 431.04 8248
Monday, May 29, 2017 397.96 447.84 303.14 336.00 376.32 350.22 300.46 123.31 73.06 84.73 118.24 161.59 223.22 279.65 367.76 451.53 518.43 570.63 759.90 920.82 900.98 729.11 559.93 454.47 9809Tuesday, May 30, 2017 307.45 276.80 255.90 254.96 315.75 465.78 568.66 493.19 404.44 415.65 420.06 424.23 439.28 475.45 490.18 493.19 508.05 628.91 777.29 1003.38 929.80 727.08 560.25 516.05 12152
Wednesday, May 31, 2017 314.27 284.63 201.09 225.16 287.58 469.50 583.30 539.32 435.22 358.38 468.21 421.49 395.70 389.66 423.07 423.37 479.31 541.42 648.23 824.64 891.10 702.78 518.76 454.08 11280
Total Value (MWh x $/MWh) 12758 11632 10377 10635 12252 16757 19233 14775 9818 8368 7715 7660 7980 8944 10021 11253 12781 15603 23815 34104 33164 24394 17911 14893 356,843.46$
Monthly Total
2018 TRBAA Update Workpapers
Page 23 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Thursday, June 01, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Friday, June 02, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Saturday, June 03, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Sunday, June 04, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Monday, June 05, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Tuesday, June 06, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Wednesday, June 07, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Thursday, June 08, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Friday, June 09, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Saturday, June 10, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Sunday, June 11, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Monday, June 12, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Tuesday, June 13, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Wednesday, June 14, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Thursday, June 15, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Friday, June 16, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Saturday, June 17, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Sunday, June 18, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Monday, June 19, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Tuesday, June 20, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Wednesday, June 21, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Thursday, June 22, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Friday, June 23, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Saturday, June 24, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Sunday, June 25, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Monday, June 26, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Tuesday, June 27, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Wednesday, June 28, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Thursday, June 29, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Friday, June 30, 2017 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 0 288
Saturday, July 01, 2017 0 0
LDWP Losses @ Sylmar 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 0 8640 Monthly Total MWh
June-17
2018 TRBAA Update Workpapers
Page 24 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 6/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Thursday, June 01, 2017 241.74 212.99 173.76 174.81 226.66 386.96 435.06 356.51 242.11 211.67 215.36 203.79 196.05 220.69 232.42 233.46 272.27 299.88 419.22 572.83 677.59 528.98 376.30 308.79 7420
Friday, June 02, 2017 274.12 244.93 199.35 196.75 268.02 384.09 427.54 367.34 285.27 241.74 212.87 237.59 285.43 313.05 350.80 364.40 409.55 423.46 543.86 651.59 644.18 505.60 405.64 374.43 8612
Saturday, June 03, 2017 324.09 300.96 334.58 323.37 316.95 386.28 312.69 168.00 90.54 72.17 123.85 156.37 180.35 233.75 281.60 316.12 337.84 379.37 508.15 577.65 592.94 518.51 388.32 332.28 7557
Sunday, June 04, 2017 369.87 307.38 293.96 527.83 336.48 351.35 291.61 124.00 26.08 23.14 34.98 61.87 97.62 207.69 261.26 295.44 308.65 380.17 515.88 809.35 543.14 512.92 385.60 318.38 7385
Monday, June 05, 2017 127.79 147.19 160.92 174.89 235.22 336.66 368.58 306.41 259.28 247.30 295.04 301.60 319.68 341.19 370.30 384.91 412.23 421.60 541.19 682.79 572.98 478.18 364.39 329.24 8180
Tuesday, June 06, 2017 243.94 253.63 259.16 233.33 281.80 385.95 408.55 354.69 319.66 303.26 297.38 301.32 310.17 329.41 355.28 360.14 400.90 413.75 547.28 653.65 596.89 475.95 390.64 321.51 8798
Wednesday, June 07, 2017 244.98 230.91 217.79 211.64 257.54 328.45 374.44 348.00 317.87 306.98 309.74 319.92 331.13 339.28 363.37 364.78 380.54 404.97 521.35 605.71 625.67 503.95 391.10 349.36 8649
Thursday, June 08, 2017 288.64 284.67 277.05 280.80 303.76 407.79 455.96 355.18 267.52 221.43 224.28 242.19 226.77 239.67 242.60 243.61 301.03 317.69 427.94 555.59 601.02 530.66 385.40 333.35 8015
Friday, June 09, 2017 254.24 234.63 211.41 204.62 248.53 352.73 408.26 392.67 295.87 231.88 203.32 170.21 152.51 149.74 151.48 181.26 248.00 285.42 389.09 515.54 585.73 501.00 386.11 325.38 7080
Saturday, June 10, 2017 238.86 216.37 190.22 180.62 204.55 262.48 166.94 114.82 34.74 11.98 0.12 0.00 -1.77 -5.40 0.00 0.00 1.46 60.46 266.15 468.71 539.81 447.79 355.36 286.99 4041
Sunday, June 11, 2017 181.10 132.85 131.58 124.23 97.81 121.06 30.36 0.00 -12.60 -47.73 -84.96 -118.32 -122.02 -130.85 -118.12 -75.58 0.00 12.18 226.64 495.19 605.00 462.08 343.84 234.13 2488
Monday, June 12, 2017 195.45 121.04 107.61 102.72 168.05 265.44 329.74 305.40 116.67 54.68 47.10 22.56 5.18 17.51 30.09 60.21 76.41 122.08 326.54 501.84 613.26 525.86 377.53 299.27 4792
Tuesday, June 13, 2017 238.98 203.11 167.20 167.42 265.51 370.71 400.00 322.73 196.96 185.64 204.53 181.45 149.08 218.91 188.00 235.74 285.65 295.02 412.80 560.10 645.66 525.10 354.79 304.46 7080
Wednesday, June 14, 2017 311.45 266.20 226.70 218.68 307.64 347.73 384.12 253.47 160.71 150.12 183.60 216.23 256.27 308.21 361.12 314.39 344.98 333.09 475.29 602.94 592.97 488.52 364.91 317.67 7787
Thursday, June 15, 2017 284.98 255.06 245.84 220.53 282.51 335.09 346.79 228.31 182.46 192.10 253.54 292.63 306.66 350.78 384.96 393.70 406.70 408.43 515.79 606.62 644.28 492.58 376.13 336.07 8343
Friday, June 16, 2017 263.12 227.91 222.71 205.53 263.44 317.37 334.28 297.31 287.40 321.36 375.29 366.47 414.86 437.66 474.84 500.77 529.12 539.24 638.82 786.06 668.02 496.85 407.82 365.34 9742
Saturday, June 17, 2017 365.00 319.91 322.44 308.24 308.39 314.33 227.84 164.34 163.25 183.83 284.18 363.27 379.36 408.84 415.81 446.66 484.87 495.51 623.99 782.66 628.21 494.38 409.82 360.57 9256
Sunday, June 18, 2017 373.41 342.21 332.64 347.61 345.88 339.46 257.53 107.66 95.90 120.78 292.31 350.58 387.18 415.93 461.18 539.72 594.37 651.46 813.10 871.43 687.08 529.21 435.33 400.56 10093
Monday, June 19, 2017 349.25 296.34 287.73 272.01 290.61 328.36 374.20 375.20 401.31 405.81 419.56 455.52 492.73 577.09 658.68 767.70 866.34 925.08 1055.12 1185.94 843.45 606.74 463.95 418.72 13117
Tuesday, June 20, 2017 374.45 325.32 297.33 253.74 281.01 348.37 360.49 360.00 361.67 416.29 426.10 485.26 529.41 590.92 708.76 836.91 1101.30 1131.21 1325.59 1513.54 1091.61 673.78 508.59 440.63 14742
Wednesday, June 21, 2017 382.17 345.80 317.55 296.70 307.85 362.90 381.68 357.67 362.41 409.02 443.18 521.36 591.44 666.36 869.99 1214.60 2859.19 3299.88 4529.87 7086.24 2593.41 760.85 561.70 484.63 30006
Thursday, June 22, 2017 385.05 354.04 330.98 303.98 316.08 353.18 378.82 365.45 339.35 391.78 431.06 475.75 546.85 638.90 718.20 803.81 994.11 1227.38 1636.44 2063.85 889.15 633.00 478.68 435.28 15491
Friday, June 23, 2017 376.38 327.61 319.69 304.86 308.91 347.90 377.28 364.03 329.40 351.70 385.03 408.71 412.68 477.80 491.64 553.88 597.93 615.07 770.05 835.85 614.06 555.54 430.20 387.31 10944
Saturday, June 24, 2017 335.79 302.54 302.18 342.47 337.53 349.30 319.19 253.00 253.04 277.94 333.12 372.85 414.24 430.78 443.55 468.00 528.00 568.87 639.80 862.80 622.60 563.63 446.80 402.28 10170
Sunday, June 25, 2017 399.89 366.15 375.96 364.55 371.36 372.42 298.81 171.88 71.74 145.06 270.51 341.43 354.32 413.85 421.42 450.08 517.76 565.57 639.21 955.33 642.62 512.22 403.92 360.04 9786
Monday, June 26, 2017 326.76 268.27 255.28 248.81 273.94 327.34 407.88 356.17 296.34 293.44 338.08 362.45 380.64 406.31 428.21 466.98 497.15 532.80 625.95 855.44 608.84 534.35 405.79 359.75 9857
Tuesday, June 27, 2017 338.39 296.80 283.95 274.26 287.37 333.13 370.92 336.41 275.66 260.21 288.43 300.53 320.48 359.87 401.57 409.30 432.03 445.02 539.26 640.52 566.60 473.14 385.39 335.17 8954
Wednesday, June 28, 2017 312.39 278.85 252.40 256.77 272.86 308.75 321.52 297.40 222.31 218.61 263.67 274.67 301.61 342.18 373.55 361.86 406.24 418.25 529.82 692.57 554.30 455.14 368.05 345.25 8429
Thursday, June 29, 2017 387.09 298.56 284.12 263.14 295.94 342.91 329.21 264.39 273.07 240.07 258.86 264.00 285.12 322.33 353.76 391.81 390.72 406.88 480.85 649.89 538.67 436.31 387.72 350.93 8496Friday, June 30, 2017 308.42 280.74 267.17 251.61 281.99 335.83 311.62 265.82 250.96 264.00 277.95 328.80 318.78 355.43 390.19 383.18 408.97 416.05 482.55 634.40 542.99 428.34 379.66 343.55 8509
Saturday, July 01, 2017 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Total Value (MWh x $/MWh) 9098 8043 7649 7637 8344 10104 10192 8334 6767 6706 7608 8261 8823 9978 11066 12268 15394 16796 21968 29277 21173 15651 12119 10561 283,817.59$
Monthly Total
2018 TRBAA Update Workpapers
Page 25 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Saturday, July 01, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Sunday, July 02, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Monday, July 03, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Tuesday, July 04, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Wednesday, July 05, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Thursday, July 06, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Friday, July 07, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Saturday, July 08, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Sunday, July 09, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Monday, July 10, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Tuesday, July 11, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Wednesday, July 12, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Thursday, July 13, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Friday, July 14, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Saturday, July 15, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Sunday, July 16, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Monday, July 17, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Tuesday, July 18, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Wednesday, July 19, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Thursday, July 20, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Friday, July 21, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Saturday, July 22, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Sunday, July 23, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Monday, July 24, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Tuesday, July 25, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Wednesday, July 26, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Thursday, July 27, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Friday, July 28, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Saturday, July 29, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Sunday, July 30, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
Monday, July 31, 2017 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 240
LDWP Losses @ Sylmar 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 310 0 7440 Monthly Total MWh
July-17
2018 TRBAA Update Workpapers
Page 26 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 7/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Saturday, July 01, 2017 310.31 255.18 284.48 252.84 250.07 263.31 211.24 136.72 101.24 129.07 136.99 177.17 199.95 227.86 255.21 273.22 302.20 335.61 394.30 501.22 488.06 418.86 337.45 302.19 6545
Sunday, July 02, 2017 281.35 246.95 269.27 255.71 257.53 258.85 219.51 116.12 88.90 92.28 114.10 126.67 164.05 196.85 227.72 269.61 288.50 322.27 392.13 504.90 508.63 432.69 328.61 281.96 6245
Monday, July 03, 2017 261.09 245.39 245.96 242.58 247.69 324.51 338.89 233.48 172.36 175.68 185.99 213.09 213.91 253.54 284.59 297.81 323.49 361.20 440.10 532.61 499.18 411.20 303.69 288.97 7097
Tuesday, July 04, 2017 309.55 282.41 287.50 262.51 272.71 281.33 223.20 163.88 110.18 148.25 160.48 205.56 222.85 255.56 287.94 308.24 340.56 354.31 432.33 539.26 442.40 370.03 314.22 284.80 6860
Wednesday, July 05, 2017 301.35 279.54 253.38 242.70 250.07 277.54 336.72 311.03 260.91 286.10 318.58 335.03 340.69 354.86 387.78 424.40 470.05 495.09 545.62 774.04 518.95 437.91 339.55 301.86 8844
Thursday, July 06, 2017 295.87 271.55 257.34 250.08 250.08 262.77 313.97 303.81 262.84 293.68 340.42 366.67 373.37 399.67 438.75 475.45 511.01 530.53 670.78 761.08 540.59 452.99 368.52 328.36 9320
Friday, July 07, 2017 318.78 286.49 268.23 267.43 268.35 284.57 340.21 325.21 307.64 337.02 366.75 418.95 457.25 504.69 550.00 605.74 702.80 855.89 1165.05 1353.50 634.61 518.59 422.51 385.08 11945
Saturday, July 08, 2017 368.55 330.50 317.98 298.50 289.49 282.28 296.04 259.40 249.89 299.27 337.29 371.92 402.25 444.79 482.60 513.57 546.36 638.27 832.04 960.88 539.16 473.42 401.62 360.77 10297
Sunday, July 09, 2017 368.89 334.07 320.29 299.49 290.84 290.66 263.57 209.82 195.50 220.15 277.92 307.31 356.83 392.24 401.81 462.37 491.81 534.49 599.01 770.54 535.03 461.66 366.33 323.33 9074
Monday, July 10, 2017 310.39 280.70 269.74 259.05 259.33 276.43 313.64 311.40 289.07 298.20 325.53 339.97 353.40 387.71 440.07 465.52 499.76 520.01 697.33 775.92 550.00 435.12 341.84 331.26 9331
Tuesday, July 11, 2017 304.51 280.85 279.48 257.22 260.97 287.60 309.73 308.02 283.53 284.25 324.66 335.38 347.34 371.64 385.06 403.58 459.25 462.11 521.57 586.74 488.14 417.99 339.24 331.13 8630
Wednesday, July 12, 2017 297.95 270.39 262.63 253.61 255.01 275.99 297.24 300.52 261.92 273.58 293.75 323.56 359.04 384.83 398.06 443.57 459.32 500.05 545.84 684.20 519.42 427.50 355.17 330.36 8774
Thursday, July 13, 2017 285.91 252.11 246.26 234.64 246.16 280.62 301.66 292.48 266.48 256.95 276.53 320.42 344.42 388.85 393.71 431.76 458.51 489.51 545.80 651.45 516.38 428.30 349.56 321.75 8580
Friday, July 14, 2017 287.69 265.26 265.46 258.88 262.95 288.32 304.15 300.32 272.90 293.10 302.06 339.97 348.76 390.22 444.02 471.11 488.34 509.63 595.93 706.27 519.34 448.90 365.95 330.01 9060
Saturday, July 15, 2017 327.34 282.80 287.27 267.29 257.88 263.96 257.68 228.50 228.50 263.44 300.33 339.83 369.66 387.67 433.25 469.81 492.73 543.49 637.87 792.52 523.68 446.87 371.25 329.10 9103
Sunday, July 16, 2017 319.44 284.61 287.18 282.18 274.15 276.53 251.13 208.54 196.41 228.50 274.74 321.69 356.91 382.95 431.75 469.21 494.72 528.96 690.00 872.04 530.94 458.65 368.16 333.30 9123
Monday, July 17, 2017 286.91 256.70 247.60 238.89 248.32 273.67 305.92 308.85 284.50 284.25 309.62 341.87 368.95 389.50 415.35 445.73 472.10 525.60 583.93 733.22 541.03 444.96 355.71 325.63 8989
Tuesday, July 18, 2017 306.10 278.68 286.29 267.68 271.20 300.04 325.89 312.53 284.55 274.60 304.35 324.64 333.54 346.47 375.35 399.58 429.89 460.37 514.14 600.81 502.44 419.50 356.95 320.84 8596
Wednesday, July 19, 2017 288.68 256.98 254.08 243.70 243.08 273.12 288.15 284.90 279.78 273.70 286.59 309.75 338.23 359.05 387.49 399.60 438.90 465.81 560.36 652.75 518.40 444.53 358.89 319.15 8526
Thursday, July 20, 2017 293.75 271.83 254.70 245.64 244.36 276.55 295.14 292.00 265.50 266.06 280.95 304.69 339.11 362.28 391.75 395.33 428.61 464.56 533.75 658.23 519.06 461.37 359.34 322.43 8527
Friday, July 21, 2017 293.71 269.44 253.12 246.59 252.60 282.12 297.00 298.50 283.04 283.36 298.50 329.46 350.68 390.64 398.66 441.59 454.23 475.37 560.81 642.75 533.61 471.02 371.37 327.22 8805
Saturday, July 22, 2017 316.60 291.38 278.76 268.50 267.44 280.72 278.92 256.43 252.96 256.45 273.00 291.12 339.93 365.77 396.92 424.72 479.90 522.51 580.39 721.37 533.30 464.93 379.61 341.53 8863
Sunday, July 23, 2017 335.90 316.41 315.05 308.15 299.82 298.56 281.61 256.96 208.35 223.45 263.50 277.31 311.74 344.93 382.21 408.15 446.83 504.47 615.75 720.45 525.88 426.84 348.45 328.57 8749
Monday, July 24, 2017 330.75 294.37 282.10 275.31 279.99 317.79 366.50 366.50 354.75 363.23 366.50 369.67 375.44 393.03 444.58 483.00 492.00 520.03 554.96 667.76 542.17 453.86 367.31 342.56 9604
Tuesday, July 25, 2017 361.07 323.66 302.29 288.91 293.30 322.64 371.34 359.34 336.65 320.16 342.39 356.87 370.32 400.24 417.50 443.31 470.81 489.45 526.34 593.20 523.86 457.23 384.66 355.03 9411
Wednesday, July 26, 2017 287.18 280.64 271.78 272.17 272.21 284.56 335.36 333.60 300.29 286.69 302.49 324.78 338.03 376.18 399.86 434.49 470.43 505.43 526.80 623.46 520.17 435.93 350.99 328.12 8862
Thursday, July 27, 2017 286.27 268.47 271.19 262.86 270.08 299.41 333.13 323.65 284.85 285.64 297.55 327.85 342.03 383.02 416.82 455.32 512.10 562.30 754.41 681.90 520.01 446.40 368.04 331.79 9285
Friday, July 28, 2017 304.44 278.52 277.92 268.97 272.60 292.50 325.10 323.51 293.32 296.39 307.50 325.50 340.05 377.08 401.95 452.97 497.13 505.62 561.16 619.69 518.54 428.35 376.05 340.51 8985
Saturday, July 29, 2017 321.58 288.33 284.70 281.16 276.76 282.99 288.86 272.87 249.88 251.18 280.59 286.11 303.95 339.82 363.91 381.58 396.82 426.72 482.42 576.32 484.47 416.31 344.91 330.79 8213Sunday, July 30, 2017 311.72 288.78 282.70 284.56 278.74 284.56 262.61 230.42 223.45 216.45 248.60 268.86 293.55 333.41 366.50 368.67 413.95 464.32 492.96 588.90 495.56 393.66 339.33 314.60 8047
Monday, July 31, 2017 285.58 279.44 272.21 266.61 271.32 284.56 339.34 341.36 306.61 334.01 350.14 377.00 400.78 461.41 493.74 539.02 592.69 676.82 924.06 928.91 556.82 465.49 377.62 341.50 10467
Total Value (MWh x $/MWh) 9559 8692 8537 8204 8235 8829 9273 8571 7757 8095 8848 9659 10357 11347 12295 13258 14326 15551 18478 21777 16190 13671 11113 10134 272,756.72$
Monthly Total
2018 TRBAA Update Workpapers
Page 27 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Tuesday, August 01, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, August 02, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, August 03, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, August 04, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, August 05, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, August 06, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, August 07, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, August 08, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, August 09, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, August 10, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, August 11, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, August 12, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, August 13, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, August 14, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, August 15, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, August 16, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, August 17, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, August 18, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, August 19, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, August 20, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, August 21, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, August 22, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, August 23, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, August 24, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Friday, August 25, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Saturday, August 26, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Sunday, August 27, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Monday, August 28, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Tuesday, August 29, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Wednesday, August 30, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
Thursday, August 31, 2017 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 0 408
LDWP Losses @ Sylmar 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 527 0 12648 Monthly Total MWh
August-17
2018 TRBAA Update Workpapers
Page 28 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 8/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Tuesday, August 01, 2017 547.13 516.76 482.56 476.25 489.45 526.37 648.54 655.52 600.94 646.00 706.85 770.89 844.83 1003.44 1184.73 1877.26 3137.09 4272.31 6817.93 6096.51 1870.38 1071.97 802.71 677.19 36724
Wednesday, August 02, 2017 599.42 566.29 525.46 515.72 517.05 536.19 660.70 652.26 659.48 707.29 754.94 797.43 858.81 987.61 1336.18 1885.41 2790.54 4277.96 6261.56 5871.65 2045.50 1096.56 820.59 700.66 36425
Thursday, August 03, 2017 623.97 577.48 535.95 516.42 523.12 572.73 652.32 626.13 598.30 682.79 735.50 777.96 824.04 906.51 1074.59 1288.97 1649.00 1911.71 2468.67 2325.59 1299.08 930.92 800.33 715.59 23618
Friday, August 04, 2017 561.12 544.62 497.91 488.85 488.85 506.75 598.49 586.57 570.17 566.64 605.32 646.93 623.60 693.72 724.07 817.04 923.96 883.49 994.93 1014.80 910.61 768.85 677.29 606.72 16301
Saturday, August 05, 2017 541.61 503.12 509.24 492.22 480.35 483.52 499.74 486.94 440.40 448.23 462.93 510.40 563.91 584.51 603.11 653.54 696.92 787.46 818.74 928.81 798.91 696.89 592.24 547.22 14131
Sunday, August 06, 2017 510.80 492.15 503.79 492.15 491.40 491.45 485.18 426.60 339.85 333.98 380.17 462.09 470.58 510.48 559.78 580.26 612.60 662.93 776.50 904.44 823.86 679.99 577.64 520.50 13089
Monday, August 07, 2017 491.59 474.45 459.09 457.39 472.28 492.15 585.75 564.69 504.43 506.04 558.12 579.69 615.56 680.35 731.50 791.00 819.31 864.31 1017.02 1222.05 931.52 803.68 616.32 562.05 15800
Tuesday, August 08, 2017 486.03 483.89 457.39 457.39 466.34 516.85 588.80 546.16 492.84 498.49 540.19 572.22 608.90 634.15 692.65 750.52 795.96 857.12 1029.07 1165.72 882.66 761.99 664.39 578.42 15528
Wednesday, August 09, 2017 516.94 479.16 471.95 461.23 470.88 493.45 605.82 526.64 493.20 495.33 538.43 591.70 613.96 669.40 748.20 774.06 848.82 884.57 1105.67 1179.07 909.97 778.86 647.86 578.07 15883
Thursday, August 10, 2017 499.47 461.27 458.65 450.59 457.39 489.06 573.82 548.46 496.86 484.35 510.41 554.02 583.35 679.85 781.87 815.60 868.49 914.59 1127.36 1230.34 906.00 806.48 619.91 546.69 15865
Friday, August 11, 2017 517.76 499.86 492.03 481.05 481.85 510.05 576.12 458.27 424.25 424.30 459.09 458.33 509.34 509.72 543.15 543.15 543.15 543.15 543.15 543.15 890.40 750.25 654.10 589.08 12945
Saturday, August 12, 2017 524.22 496.93 480.90 462.69 461.04 478.64 466.03 433.85 387.12 383.80 369.68 391.57 456.54 501.37 556.12 577.15 424.73 576.84 576.98 576.53 762.53 645.55 598.73 520.63 12110
Sunday, August 13, 2017 514.58 465.63 451.44 442.15 441.04 451.44 440.91 361.64 293.60 291.88 306.16 364.65 400.56 455.16 502.52 525.42 579.19 635.94 755.98 917.60 814.90 668.20 577.24 512.32 12170
Monday, August 14, 2017 440.55 417.29 403.70 400.39 416.81 451.91 563.24 488.10 355.36 183.77 187.17 340.36 366.99 366.50 442.16 424.63 468.41 482.78 560.15 577.44 782.04 642.20 573.77 504.83 10841
Tuesday, August 15, 2017 476.95 471.45 459.44 439.47 451.40 485.84 466.72 437.95 381.69 340.04 201.62 336.19 381.68 381.70 309.91 357.18 381.65 459.00 503.37 541.94 813.02 651.36 579.51 502.30 10811
Wednesday, August 16, 2017 481.00 451.56 432.03 428.86 435.95 460.81 461.78 407.15 406.39 323.60 116.11 116.11 119.00 185.30 270.64 407.15 407.15 407.15 493.00 493.00 805.08 655.36 575.50 511.43 9851
Thursday, August 17, 2017 465.31 435.61 441.67 434.60 445.43 474.22 590.24 529.97 439.11 429.97 433.12 425.09 433.97 115.77 204.19 364.26 191.93 340.21 444.55 510.10 576.61 629.63 555.30 490.75 10402
Friday, August 18, 2017 473.69 447.12 439.63 440.30 442.96 473.33 558.93 449.87 339.95 317.29 215.37 215.07 212.22 168.30 204.38 340.26 276.82 510.38 470.05 470.05 772.55 612.51 555.42 519.31 9926
Saturday, August 19, 2017 486.19 446.81 465.98 458.61 460.30 486.19 489.07 465.75 416.54 388.92 403.13 444.76 457.39 486.70 540.59 571.94 619.66 632.96 697.00 769.76 769.76 627.96 576.22 521.49 12684
Sunday, August 20, 2017 551.94 509.46 491.90 491.35 488.41 499.53 502.90 458.76 364.76 313.79 334.62 386.40 426.74 468.36 527.49 555.49 594.47 646.33 770.38 904.18 804.31 650.33 569.79 516.51 12828
Monday, August 21, 2017 520.27 478.79 471.87 467.60 467.60 497.06 600.27 591.48 524.56 607.36 860.72 546.42 487.73 562.32 615.35 662.58 696.41 765.74 945.48 963.06 842.13 729.03 597.90 562.75 15064
Tuesday, August 22, 2017 578.07 540.33 519.40 499.76 528.55 574.28 664.78 589.91 508.41 480.68 490.60 496.58 502.40 561.62 625.35 663.10 762.42 784.81 942.22 1122.06 869.96 723.77 598.18 547.45 15175
Wednesday, August 23, 2017 510.00 477.68 467.31 456.16 470.78 499.18 601.74 555.09 486.84 469.25 480.41 494.56 506.84 567.37 579.75 596.11 610.30 610.30 610.30 610.30 808.20 675.65 574.60 538.07 13257
Thursday, August 24, 2017 500.72 474.30 465.94 458.78 467.55 512.98 607.95 580.09 495.85 460.72 459.36 466.11 483.55 518.66 580.77 584.35 577.64 689.33 740.52 906.67 791.32 664.01 566.42 539.58 13593
Friday, August 25, 2017 523.36 492.27 478.28 471.88 488.50 530.44 690.02 614.93 503.23 483.99 506.74 534.79 585.66 652.39 704.78 790.91 850.43 839.60 1011.23 1112.08 862.89 804.14 666.31 604.52 15803
Saturday, August 26, 2017 567.46 531.97 514.12 504.52 499.88 514.66 545.42 493.85 450.43 423.47 463.77 502.09 575.15 629.34 680.35 792.61 864.66 906.70 987.93 1119.58 894.63 813.04 687.42 612.23 15575
Sunday, August 27, 2017 630.80 550.31 543.39 519.64 510.84 526.68 517.10 464.04 382.20 418.39 464.99 546.46 612.72 722.91 826.74 897.70 968.18 1080.01 1452.09 1677.02 1167.59 870.27 755.33 661.82 17767
Monday, August 28, 2017 609.98 565.43 516.06 506.45 514.57 577.76 734.90 735.80 636.92 688.89 736.38 807.20 885.05 1119.53 1868.48 3391.90 3749.82 5606.57 7446.81 6786.28 3013.78 1200.08 801.19 717.71 44218
Tuesday, August 29, 2017 558.51 545.47 521.07 512.04 519.11 554.72 656.27 649.23 567.29 593.10 678.99 787.55 823.92 957.43 1338.86 2307.84 2912.04 4076.74 5358.05 4722.88 1734.73 951.38 776.10 659.91 33763Wednesday, August 30, 2017 560.45 539.63 522.58 505.56 527.00 591.63 687.70 692.10 600.60 616.74 673.94 865.69 914.15 968.80 1095.86 1381.35 1463.27 1758.34 2534.42 1861.63 1317.22 1012.62 842.50 708.40 23242
Thursday, August 31, 2017 606.21 562.28 537.56 525.06 536.12 591.14 744.82 705.27 625.31 648.31 711.93 792.74 892.10 1000.42 1093.96 1476.64 1903.55 2975.31 5243.31 4625.75 1894.42 1107.15 871.76 746.42 31418
Total Value (MWh x $/MWh) 16476 15499 15018 14715 14913 15851 18066 16783 14787 14657 15347 16582 17641 19250 22548 28445 32989 41645 55504 53750 33367 24481 20373 18121 556,807.39$
Monthly Total
2018 TRBAA Update Workpapers
Page 29 of 38
LADWP - SCE
Exchange Agreement UAC027
Loss ReimbursementLDWP Losses @ Sylmar
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PST
Friday, September 01, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, September 02, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, September 03, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, September 04, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, September 05, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, September 06, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, September 07, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, September 08, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, September 09, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, September 10, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, September 11, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, September 12, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, September 13, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, September 14, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, September 15, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, September 16, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, September 17, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, September 18, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, September 19, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, September 20, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, September 21, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, September 22, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, September 23, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, September 24, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Monday, September 25, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Tuesday, September 26, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Wednesday, September 27, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Thursday, September 28, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Friday, September 29, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Saturday, September 30, 2017 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 0 384
Sunday, October 01, 2017 0 0
LDWP Losses @ Sylmar 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 480 0 11520 Monthly Total MWh
September-17
2018 TRBAA Update Workpapers
Page 30 of 38
Value of Energy =
MWh x Day-Ahead Price
($) 9/1/2017
DATE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PST
Friday, September 01, 2017 578.72 539.38 534.43 514.11 520.94 547.96 673.78 634.73 606.08 632.80 741.97 788.56 882.43 1038.59 1446.03 2451.34 4053.02 6198.94 12026.64 7543.59 2966.55 1078.37 862.49 767.38 48629
Saturday, September 02, 2017 607.95 550.98 544.00 528.43 518.37 535.12 563.53 544.23 492.82 520.21 582.82 659.36 753.57 855.69 956.55 1154.41 1410.00 2178.17 4189.09 3501.72 1643.27 931.49 814.14 711.41 25747
Sunday, September 03, 2017 686.65 621.88 584.80 546.65 543.42 534.21 545.56 493.94 475.27 473.95 557.95 628.69 742.29 784.28 859.06 920.70 1027.79 1116.75 1766.52 1450.09 1030.81 848.55 759.91 669.41 18669
Monday, September 04, 2017 617.81 572.71 566.62 544.25 538.88 538.88 577.24 545.16 484.14 486.54 525.42 575.20 640.40 711.19 775.93 852.23 894.16 1002.60 1360.56 1200.00 975.29 848.52 732.30 630.32 17196
Tuesday, September 05, 2017 544.50 519.65 492.01 489.39 488.59 536.91 661.31 663.39 560.30 550.90 550.95 524.84 573.67 656.31 774.55 816.00 926.43 1143.10 1607.96 1370.65 963.20 845.15 673.11 611.72 17545
Wednesday, September 06, 2017 499.20 474.37 459.65 449.51 456.52 498.97 600.77 595.60 523.29 514.49 544.92 563.45 594.29 659.91 693.88 735.22 809.97 872.17 1114.77 978.66 837.31 694.99 609.54 564.81 15346
Thursday, September 07, 2017 525.93 483.50 450.71 433.96 389.36 391.26 512.06 447.81 341.85 440.96 440.96 440.96 447.74 536.80 536.80 554.63 554.05 728.80 728.80 728.80 809.78 696.80 617.48 543.02 12783
Friday, September 08, 2017 493.20 453.68 433.38 431.48 373.89 404.34 472.80 447.81 344.96 433.64 407.76 448.45 494.28 532.99 542.61 556.58 536.80 584.81 621.50 621.44 543.52 447.89 582.77 505.03 11716
Saturday, September 09, 2017 486.89 466.98 468.27 450.82 475.94 509.15 493.39 471.31 392.20 343.35 353.14 383.41 424.74 467.50 505.96 543.72 585.76 661.29 825.99 952.14 727.50 632.80 554.45 501.73 12678
Sunday, September 10, 2017 503.30 488.80 458.32 451.24 451.17 454.20 452.39 439.42 354.05 337.23 354.02 398.41 442.30 502.02 533.80 625.86 693.71 844.85 1311.88 1180.93 821.60 691.62 583.72 521.53 13896
Monday, September 11, 2017 487.05 448.79 439.34 435.49 439.29 462.12 554.15 574.99 500.62 484.58 504.64 550.76 587.12 667.19 736.43 782.94 824.24 1289.12 1936.00 1441.92 878.87 727.09 633.76 553.51 16940
Tuesday, September 12, 2017 536.24 495.15 457.02 441.54 450.76 510.56 604.33 594.90 493.75 463.09 461.48 481.50 548.39 601.52 651.24 724.32 762.59 898.66 1422.95 1084.33 823.46 724.07 631.27 544.09 15407
Wednesday, September 13, 2017 494.41 449.53 429.48 419.79 431.56 489.63 632.85 640.60 461.77 423.63 423.79 429.93 467.17 531.32 514.65 578.12 618.87 806.48 1009.62 974.84 835.54 647.13 545.40 505.51 13762
Thursday, September 14, 2017 460.76 434.86 411.52 405.16 409.66 480.75 687.04 661.76 435.35 381.67 366.51 364.87 371.89 399.20 399.98 422.42 453.51 557.92 794.21 908.40 793.92 567.38 539.85 493.50 12202
Friday, September 15, 2017 405.15 400.32 410.07 392.86 424.92 472.29 639.33 592.40 382.78 309.34 314.98 320.36 318.83 340.52 351.20 380.00 431.83 543.72 813.01 866.36 704.90 557.55 511.77 477.65 11362
Saturday, September 16, 2017 514.64 447.20 462.80 457.12 462.55 509.29 542.38 487.37 349.71 289.55 268.90 303.01 320.14 370.98 399.89 437.66 479.20 625.63 794.34 949.02 733.24 568.80 541.00 470.83 11785
Sunday, September 17, 2017 455.20 431.89 469.59 455.20 439.29 455.20 467.52 411.50 293.75 233.92 220.45 250.55 286.54 299.68 320.13 407.73 432.37 573.48 791.03 866.10 739.78 567.61 504.80 472.34 10846
Monday, September 18, 2017 414.44 407.28 403.02 400.76 407.24 455.20 615.35 579.60 408.15 351.20 358.12 384.48 384.28 408.33 426.30 413.89 431.64 576.00 782.64 952.39 774.98 564.64 517.95 477.65 11896
Tuesday, September 19, 2017 419.82 431.36 414.74 402.15 417.90 507.46 685.44 547.70 396.50 281.21 269.84 246.61 256.61 290.44 321.59 365.84 404.30 557.81 763.67 873.08 771.05 593.19 541.99 467.79 11228
Wednesday, September 20, 2017 427.52 432.42 416.00 414.18 404.00 479.83 630.56 590.95 407.21 354.56 298.96 304.00 274.21 296.02 340.99 414.22 418.39 516.56 715.72 842.40 724.22 597.90 537.02 456.06 11294
Thursday, September 21, 2017 441.10 432.71 418.71 415.68 432.75 477.65 675.68 694.42 464.98 414.07 341.61 301.79 282.34 289.51 303.38 350.38 400.86 509.02 693.24 866.23 768.97 580.84 499.12 450.75 11506
Friday, September 22, 2017 438.24 433.37 423.53 415.77 434.76 503.94 657.42 624.20 463.35 410.04 344.49 337.87 333.95 353.37 370.84 374.15 410.92 481.35 641.00 870.27 712.72 600.58 532.84 494.17 11663
Saturday, September 23, 2017 449.39 429.69 462.40 452.04 456.64 483.89 467.39 436.46 356.66 228.78 103.54 127.42 158.67 215.49 246.67 305.11 376.11 454.67 654.69 829.54 710.70 597.03 541.46 495.62 10040
Sunday, September 24, 2017 445.84 434.75 452.79 454.40 452.09 493.32 486.76 436.71 251.91 9.18 0.01 4.66 24.19 68.96 195.18 301.59 400.56 543.83 732.79 921.77 726.17 609.23 543.00 456.11 9446
Monday, September 25, 2017 447.22 447.91 435.34 430.40 436.56 496.85 565.52 545.23 424.97 320.14 319.22 340.93 393.20 419.08 450.40 477.86 544.63 644.93 925.40 1039.24 779.21 610.13 542.20 479.23 12516
Tuesday, September 26, 2017 493.27 465.60 444.08 433.69 434.55 497.65 589.92 575.75 424.67 290.17 250.20 339.48 371.36 446.16 474.45 524.33 553.25 700.80 1108.22 992.62 801.75 642.12 553.46 537.30 12945
Wednesday, September 27, 2017 481.31 457.03 443.94 430.40 439.89 474.01 569.96 544.55 427.66 353.77 319.22 345.63 362.71 429.90 475.44 518.19 594.44 746.51 931.74 887.96 751.15 612.92 547.54 496.90 12643
Thursday, September 28, 2017 458.27 446.48 439.10 429.78 430.40 455.89 543.31 528.00 355.71 261.76 260.86 303.07 335.75 385.96 441.14 496.00 539.93 659.01 806.61 838.15 677.60 561.13 538.61 500.17 11693
Friday, September 29, 2017 448.57 443.17 433.69 424.91 433.65 475.53 599.14 553.24 409.23 346.58 317.32 357.61 398.65 436.06 459.57 474.87 472.46 664.48 888.36 897.83 683.65 556.59 504.13 462.43 12142Saturday, September 30, 2017 477.82 461.52 445.59 438.36 433.69 487.25 488.04 454.98 312.15 193.64 192.18 243.03 272.74 315.72 376.57 415.44 439.20 568.53 767.64 864.30 677.40 557.69 494.49 471.76 10850
Sunday, October 01, 2017 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0
Total Value (MWh x $/MWh) 14740 14003 13705 13389 13429 14619 17255 16359 12596 11135 10996 11749 12744 14311 15881 18376 21481 28250 43527 38295 26388 19760 17592 15790 436,369.43$
Monthly Total
2018 TRBAA Update Workpapers
Page 31 of 38
Derivation of Forecast HV and LV Amounts -- Statement BK
Total Wheeling Forecast ($66,200,000.00)
HV percentage 99.77% Based on voltage of wheeling revenues
LV percentage 0.23%
HV Wheeling ($66,047,740.00)
LV Wheeling ($152,260.00)
Forecast ETC Cost Differentials
Forecast Scheduling Coordinator Costs ($2,900,000.00)
HV percentage 97.185% Based on Gross Plant HV percent
LV percentage 2.815% from Schedule 31 TO12 Annual Update
High Voltage ETC Cost Differentials ($2,818,365.00)
Low Voltage ETC Cost Differentials ($81,635.00)
Grand Total Forecast ($69,100,000.00)
High Voltage ($68,866,105.00)
Low Voltage ($233,895.00)
Percent High Voltage 99.66% HV divided by Grand Total
Percent Low Voltage 0.34% LV divided by Grand Total
2018 TRBAA Update Workpapers
Page 32 of 38
Schedule 28
FF and U
TO12 Annual Update
Attachment 1
Franchise Fees and Uncollectibles Expense Factors
1) Approved Franchise Fee Factor(s) Inputs are shaded yellow
Days in
Line From To Prior Year FF Factor Reference
1 2016 Present 366 0.92057% Schedule 28 - Workpaper, Line 3
2
2) Approved Uncollectibles Expense Factor(s)
Days in
From To Prior Year U Factor Reference
3 2016 Present 366 0.24076% Schedule 28 - Workpaper, Line 4
4
3) FF and U Factors
Prior
Year FF Factor U Factor Notes
5 2016 0.92309% 0.24142% Calculated according to Instruction 3
Notes:
1) Franchise Fees represent payments that SCE makes to municipal entities for the right to locate facilities within
the municipality.
Instructions:
1) Enter Franchise Fee and Uncollectibles Factors as approved by the California Public Utilities Commission ("CPUC")
in modules 1 and 2 above pursuant to Instruction 2. If approved factors changed during Prior Year, enter both,
and note period of time for which each applies in "From" and "To" columns, and number of days each was in effect
during the Prior Year in "Days in Prior Year" Column.
2) Franchise Fees Factor is calculated from CPUC Decision by dividing adopted Franchise Fees
by Total Operating Revenues less Franchise Fees. Uncollectibles Factor is calculated by
dividing adopted Uncollectibles expense by Total Operating revenues less Uncollectibles Expense. Resulting FF & U
Factors represent factors that, when applied to TRR without FF and U will correctly determine FF and U expense.
3) Calculate in module 3 the weighted average FF and U factors from the factors in modules 1 and 2 based
on the number of days each FF and U factor was in effect during the Prior Year at issue.
Percent Calculation
Prior Year FF Factor: 0.92309% ((L1 FF Factor * L1 Days) + (L2 FF Factor * L2 Days))/365
Prior Year U Factor: 0.24142% ((L3 U Factor * L3 Days) + (L4 U Factor * L4 Days))/365
28-FFU
2018 TRBAA Update Workpapers
Page 33 of 38
Schedule 31
High and Low Voltage Gross Plant
TO12 Annual Update
Attachment 1
Derivation of High Voltage and Low Voltage Gross Plant Percentages
Determination of HV and LV Gross Plant Percentages for ISO Transmission Plant in accordance with ISO Tariff Appendix F, Schedule 3, Section 12. Input cells are shaded yellow
HV and LV Components of Total ISO Plant on Lines 2, 3, 7, 8, and 9 are
A) Total ISO Plant from Prior Year from the Plant Study, performed pursuant to Section 9 of Appendix IX:
Total ISO HV LV HV/LV
Classification of Facility: Gross Plant Land Structures HV Land LV Land Structures Structures Transformers
Line
1 Lines:
2 HV Transmission Lines $4,365,608,275 $207,236,614 $4,158,371,661 $207,236,614 $0 $4,158,371,661 $0 $0
3 LV Transmission Lines $90,835,004 $5,567,060 $85,267,944 $0 $5,567,060 $0 $85,267,944 $0
4 Total Transmission Lines (L 2 + L 3): $4,456,443,279 $212,803,674 $4,243,639,605 $207,236,614 $5,567,060 $4,158,371,661 $85,267,944 $0
5
6 Substations:
7 HV Substations (>= 200 kV) $3,366,536,505 $39,025,671 $3,327,510,835 $39,025,671 $0 $3,327,510,835 $0 $0
8 Straddle Subs (Cross 200 kV boundary): 412,135,343 $189,495 $411,945,848 $122,642 $66,854 $221,615,455 $119,031,510 $71,298,883
9 LV Substations (Less Than 200kV) 41,455,168 $153,791 $41,301,377 $0 $153,791 $0 $41,301,377 $0
10 Total all Substations (L7 + L8 + L9) $3,820,127,016 $39,368,957 $3,780,758,060 $39,148,312 $220,644 $3,549,126,290 $160,332,887 $71,298,883
11
12 Total Lines and Substations $8,276,570,295 $252,172,630 $8,024,397,665 $246,384,926 $5,787,704 $7,707,497,951 $245,600,831 $71,298,883
13
14
15 Gross Plant that can directly be determined to be HV or LV:
16 High Low
17 Voltage Voltage Total Notes:
18 Land $246,384,926 $5,787,704 $252,172,630 From above Line 12
19 Structures $7,707,497,951 $245,600,831 $7,953,098,782 From above Line 12
20 Total Determined HV/LV: $7,953,882,877 $251,388,535 $8,205,271,412 Sum of lines 18 and 19
21 Gross Plant Percentages (Prior Year): 96.936% 3.064% Percent of Total
22
23 Straddling Transformers $69,114,467 $2,184,415 $71,298,883 Straddling Transformers split by Gross Plant Percentages on Line 21
24 Abandoned Plant (EOY) $0 $0 $0 See Notes 1 and 2 below
25 Total HV and LV Gross Plant for Prior Year $8,022,997,344 $253,572,951 $8,276,570,295 Line 20 + Line 23 + Line 24
26
27
28 B) Gross Plant Percentage for the Rate Effective Period:
29
30 High Low
31 Voltage Voltage Total Notes:
32 Total HV and LV Gross Plant for Prior Year $8,022,997,344 $253,572,951 $8,276,570,295 Line 25
33 In Service Additions in Rate Effective Period: $633,745,813 $516,245 $634,262,057 13-Month Average: 16-PlantAdditions, Line 25, Cols 7 (for Total) and 12 (for LV). HV = C7 - C12.
34 CWIP in Rate Effective Period $115,461,165 $0 $115,461,165 13 Month Average: 10-CWIP, Line 54, Col. 8
35 Total HV and LV Gross Plant for REP $8,772,204,322 $254,089,196 $9,026,293,518 Line 32 + Line 33 + Line 34
36
37 HV and LV Gross Plant Percentages: 97.185% 2.815% Percent of Total on Line 35
38 (HV Allocation Factor and
39 LV Allocation Factor)
Notes:
1) For High Voltage Column, sum of EOY HV Abandoned Plant for all Projects on Schedule 12 for EOY of Prior Year
2) For Low Voltage Column, Sum of EOY Abandoned Plant less HV Abandoned Plant for all Projects on Schedule 12 for EOY of Prior Year.
31-HVLV
2018 TRBAA Update Workpapers
Page 34 of 38
Statement BL
Page 1 of 1
Purpose: The purpose of the TRBAA Rate is to flow-through to End-Use Customers
the Transmission Revenue Credits
Line No. Description Total
1 Revised TRBAA For End-Use Customers ($121,668,279)
2 Effective January 1, 2018
3
4 Gross Load (kWh) 84,357,576,881
5 Twelve-months ended September 30, 2017
6
7 TRBAA Rate for End Use Customers ($/kWh) ($0.00144)
8 (Line 1/Line 4)
Southern California Edison Company
Rate Design Information
Transmission Revenue Balancing Account Adjustment Rate
Period II
2018
2018 TRBAA Update Workpapers
Page 35 of 38
2018 Sales Forecast
Rate Group Monthly (MWh)
TOU-8 TOU-8 TOU-8 TOU-8-S TOU-8-S TOU-8-S Street Total
Month DOMESTIC GS-1 GS-2 TC-1 TOU-GS Secondary Primary Subtrans Secondary Primary Subtrans TOU PA-2 TOU PA-3 Lighting System
January 2,538,162 487,609 1,145,232 5,456 647,950 450,225 654,026 59,056 18,150 191,561 512,566 103,228 97,941 63,923 6,975,086
February 1,933,080 427,728 935,559 4,408 568,906 394,650 579,499 52,106 16,681 163,694 457,902 80,408 83,896 59,845 5,758,361
March 2,142,392 470,606 1,091,479 5,269 645,520 436,578 673,650 60,655 18,474 177,513 494,505 103,864 98,565 62,401 6,481,470
April 1,917,402 445,042 1,080,861 4,760 623,851 421,611 632,295 60,516 18,665 188,008 476,348 124,012 105,433 59,863 6,158,668
May 2,089,885 476,004 1,144,884 4,732 697,797 458,390 686,451 67,291 19,774 189,119 512,951 159,670 123,815 59,909 6,690,671
June 2,212,629 479,239 1,219,333 4,735 658,539 458,055 697,889 64,780 18,888 172,596 522,301 189,225 137,377 58,319 6,893,906
July 2,789,843 518,756 1,293,138 4,677 723,836 474,103 713,899 72,691 20,119 175,113 494,890 213,379 150,469 57,900 7,702,813
August 3,221,732 569,038 1,476,208 4,986 794,787 539,628 805,079 77,513 20,885 183,746 582,634 234,154 165,199 59,217 8,734,807
September 2,765,792 494,440 1,226,653 4,414 692,193 444,202 690,377 75,696 20,467 173,811 458,575 185,583 141,093 57,580 7,430,875
October 2,527,066 521,155 1,337,778 4,998 757,695 502,634 765,199 69,384 20,312 200,054 513,431 174,667 140,116 61,801 7,596,289
November 2,005,294 458,588 1,108,530 4,602 648,497 442,923 674,427 62,320 17,888 185,279 495,274 124,023 112,428 61,817 6,401,890
December 2,185,629 453,353 1,068,844 5,297 621,581 424,205 643,061 61,702 17,473 178,526 477,116 102,589 99,600 63,606 6,402,584
Total 28,328,905 5,801,558 14,128,499 58,335 8,081,152 5,447,203 8,215,852 783,710 227,777 2,179,020 5,998,493 1,794,803 1,455,933 726,180 83,227,420
TOU-8 TOU-8 TOU-8 TOU-8-S TOU-8-S TOU-8-S Street Total
Month DOMESTIC GS-1 GS-2 TC-1 TOU-GS Secondary Primary Subtrans Secondary Primary Subtrans TOU PA-2 TOU PA-3 Lighting System
January -86,125 -483 -3,185 0 -3,455 -1,114 -2,274 0 0 0 -2 -331 -331 0.0 -97,301
February -57,549 -543 -2,877 0 -3,169 -1,669 -1,437 0 0 0 -30 -258 -258 -0.1 -67,790
March -46,727 -332 -5,184 0 -5,910 -2,354 -3,653 0 0 0 -60 -460 -926 -0.3 -65,607
April -28,757 -398 -5,088 0 -6,582 -2,474 -3,671 0 0 0 -148 -328 -1,237 -0.1 -48,683
May -34,673 -651 -4,814 0 -5,656 -2,390 -3,606 0 0 0 0 -908 -908 -0.2 -53,605
June -51,703 -1,058 -5,493 0 -6,038 -2,455 -4,035 0 0 0 0 -1,142 -1,142 -0.3 -73,067
July -100,436 -927 -4,893 0 -5,124 -2,012 -3,380 0 0 0 -11 -955 -955 -0.3 -118,693
August -146,422 -512 -5,216 0 -6,059 -2,542 -2,914 0 0 0 -3 -1,556 -1,556 -0.3 -166,778
September -122,985 -974 -4,907 0 -5,311 -1,228 -2,619 0 0 0 -24 -1,639 -1,639 -0.4 -141,327
October -74,827 -806 -4,388 0 -4,370 -1,079 -2,223 0 0 0 -10 -987 -987 -0.1 -89,677
November -64,662 -956 -3,559 0 -4,025 -1,297 -2,489 0 0 0 -4 -722 -722 -0.8 -78,437
December -77,452 -1,374 -4,366 0 -3,828 -1,934 -2,042 0 0 0 -1 -527 -527 -0.1 -92,050
Total -892,317 -9,013 -53,970 0 -59,529 -22,548 -34,341 0 0 0 -294 -9,811 -11,187 -3.2 -1,093,014
TOU-8 TOU-8 TOU-8 TOU-8-S TOU-8-S TOU-8-S Street Total
Month DOMESTIC GS-1 GS-2 TC-1 TOU-GS Secondary Primary Subtrans Secondary Primary Subtrans TOU PA-2 TOU PA-3 Lighting System
January 2,452,037 487,126 1,142,047 5,456 644,494 449,110 651,752 59,056 18,150 191,561 512,564 102,898 97,610 63,923 6,877,785
February 1,875,531 427,184 932,682 4,408 565,737 392,981 578,062 52,106 16,681 163,694 457,872 80,151 83,638 59,844 5,690,571
March 2,095,665 470,274 1,086,294 5,269 639,610 434,224 669,997 60,655 18,474 177,513 494,446 103,403 97,639 62,401 6,415,863
April 1,888,645 444,645 1,075,773 4,760 617,269 419,137 628,624 60,516 18,665 188,008 476,199 123,684 104,196 59,863 6,109,985
May 2,055,212 475,353 1,140,070 4,732 692,140 456,000 682,845 67,291 19,774 189,119 512,951 158,763 122,907 59,908 6,637,066
June 2,160,926 478,181 1,213,840 4,735 652,501 455,600 693,854 64,780 18,888 172,596 522,301 188,083 136,235 58,319 6,820,839
July 2,689,407 517,829 1,288,245 4,677 718,713 472,091 710,519 72,691 20,119 175,113 494,878 212,424 149,514 57,900 7,584,120
August 3,075,310 568,526 1,470,993 4,986 788,728 537,086 802,165 77,513 20,885 183,746 582,631 232,598 163,644 59,216 8,568,028
September 2,642,807 493,467 1,221,746 4,414 686,882 442,974 687,758 75,696 20,467 173,811 458,551 183,943 139,454 57,579 7,289,549
October 2,452,239 520,349 1,333,390 4,998 753,325 501,554 762,976 69,384 20,312 200,054 513,421 173,680 139,129 61,801 7,506,612
November 1,940,632 457,631 1,104,972 4,602 644,472 441,626 671,938 62,320 17,888 185,279 495,270 123,301 111,706 61,816 6,323,454
December 2,108,177 451,979 1,064,478 5,297 617,753 422,271 641,019 61,702 17,473 178,526 477,116 102,063 99,074 63,606 6,310,534
Total 27,436,588 5,792,545 14,074,530 58,335 8,021,623 5,424,655 8,181,510 783,710 227,777 2,179,020 5,998,199 1,784,991 1,444,747 726,177 82,134,406
Base Forecast
NEM Adjustment
NEM Adjusted Sales Forecast
2018 TRBAA Update Workpapers
Page 36 of 38
ETC Customer
Transmission
Capacity
kW-Months
Months
per Year
Change in
TRBAA $/kW-
Month
Revenue Change
Azusa
Rate Schedule No. 373 4,000 12 ($0.0688) (3,302.40)$
Rate Schedule No. 374 14,000 12 ($0.0688) (11,558.40)$
Rate Schedule No. 375 8,000 12 ($0.0688) (6,604.80)$
Azusa Total 26,000 (21,465.60)$
Banning
Rate Schedule No. 379 3,000 12 ($0.0688) (2,476.80)$
Rate Schedule No. 380 5,000 12 ($0.0688) (4,128.00)$
Banning Total 8,000 (6,604.80)$
Colton
Rate Schedule No. 362 3,000 12 ($0.0688) (2,476.80)$
Rate Schedule No. 363 18,000 12 ($0.0688) (14,860.80)$
Rate Schedule No. 365 14,043 12 ($0.0688) (11,593.90)$
Colton Total 35,043 (28,931.50)$
Riverside
Rate Schedule No. 390 30,000 12 ($0.0688) (24,768.00)$
Rate Schedule No. 391 156,000 12 ($0.0688) (128,793.60)$
Rate Schedule No. 392 12,000 12 ($0.0688) (9,907.20)$
Riverside Total 198,000 (163,468.80)$
LADWP
Rate Schedule No. 219 368,000 12 ($0.0688) (303,820.80)$
LADWP Total 368,000 (303,820.80)$
Vernon
Rate Schedule No. 207 26,000 12 ($0.0688) (21,465.60)$
Rate Schedule No. 360 11,000 12 ($0.0688) (9,081.60)$
Vernon Total 37,000 (30,547.20)$
Total Revenue Change for All Wholesale Service (554,838.70)$
New HV TRBAA ($120,967,080)
Old HV TRBAA (109,723,089)$
Twelve Monthly System Peak Demand Forecast (kW) 163,348,000
Change in TRBAA $/kW-month ($0.0688)
Calculation of Revenue Change for Wholesale Service
2018 TRBAA Update Workpapers
Page 37 of 38
Schedule 32
Gross Load
TO12 Annual Update
Attachment 1
Calculation of Forecast Gross Load
Line MWh Calculation Source
1 SCE Retail Sales at ISO Grid level: 88,010,855 Note 1
2 Pump Load forecast: 15,930 Note 2
3 Forecast Gross Load: 88,026,785 Line 1 + Line 2 Sum of above
4 Forecast 12-CP Retail Load: 163,348 Note 1
Notes:
1) Latest SCE approved sales forecast as of April 15 of each year.
2) SCE pump load forecast as of April 15 of each year.
3) The load forecast used in Schedule 32 shall be for the calendar year in which the rates are to be in effect.
32-GrossLoad
2018 TRBAA Update Workpapers
Page 38 of 38