CABA – IIBC - Toronto Slide 1 Utility Information Services for Facility Professionals or “Energy Management by Dollars and Sense” Bob Dixon Sr. Director.

Slide 1

CABA – IIBC - Toronto

Utility Information Services for Facility Professionals

or“Energy Management by Dollars and Sense”

Bob Dixon

Sr. Director and General Manager

Energy Services and Solutions

Siemens Building TechnologiesTel: (847)941-5050 Email: [email protected]

Slide 2


Mega Trends in Energy Management

• Energy = Commodity (deregulated) + Delivery (regulated) + Utility Information (new and not regulated)

• Energy industry restructuring = Energy price volatility + Proactive energy cost management

• Energy Management = Supply-side Management + Demand-side Management + Utility Information Management

Why utility information? What’s its time value? What’s the role of the good old BAS?

Slide 3


The Expanded Universe of Integrated Energy Management

Utility Information- Tariff

- $ and cents

- Reliability

- Power quality

Facility Information

- Schedules

- Sequence of control

- Equipment performance

Energy Information- Load profile

- kW; kWh

- BTU

Building Automation Systems

Utility Data Service Bureau

Supply-side

Demand-side

Slide 4


Why Utility Information Services?

A full range of utility and energyrelated services:

• Utility Bill Audit and Monitoring• Tariff Analysis• Load Profiling• Performance Benchmarking• Enterprise-wide Energy Information Management• Web-based Energy Analysis Tools

Slide 5


Value of Utility Information Services (UIS)

Improved management and control over how your facilities buy, use, save and distribute energy …

•Assured measurement accuracy and payback of programs.•Professional load profile monitoring, performance tracking.•Latest technical and regulatory expertise.•Avoided utility billing errors.•Fact-based decision-making.

UIS is the IT enabling tool for any energy services project.

Slide 6


Customers Needs – Utility Information Services

(Value Rating - Outsource Opportunity)

• Purchase Advice for Commodity (89% - 76%)• Benchmarking Energy

Performance (96% - 38%)• Technical Assistance w/

Energy Efficiency (92% - 65%) • Rate Analysis Services (87% - 70%)• Bill Payment Services (60% - 38%)• Meter Data Analysis (81% - 76%)• Interval Data Analysis (88% - 72%)• Graphical Presentation

of Usage Data (87% - NA)

Source: 1997-2001 E-source survey of corporate energy managers.

Slide 7


The Time Value of Utility Information

The spectrum of possibilities:

• Day+30 (Utility bills – 12 data points per year)• Day+1 (Daily-read load profiles of 15 minute

interval data – 35,040 data points per year)• Near Real-time (Auto-dial within 15 minutes; for

basic load curtailment)• Real-time on-demand (Internet-based high speed

connection; for closed loop load curtailment and control monitoring)

• Forecast of load (Weather data, occupancy, day-types, etc. -- via neural network tools)

Slide 8


Day+30 UIS

Utility Bill Administration Service

Example

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1000000

KWH

/ M

o.

Nightime

Daytime

Slide 9


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Slide 14


Day+1 UIS

Load Profiling Services Example

0

1000

2000

3000

4000

5000

KW

H/H

our

Week

Slide 15


The Utility Information Service Bureau

ReportsReports

E-mail

LAN

Customer Site Utility Info Service Bureau

Reports

Web-based

Slide 16


Web-based Visualization and Analysis Tools

Slide 17


W e e k l y L o a d P r o f i l e

O r g a n i z a t i o n : S B T L a n d i s D i v i s i o n F r o m : 3 / 1 4 / 1 9 9 9G r o u p : B u f f a l o G r o v e , I L T o : 3 / 2 0 / 1 9 9 9F a c i l i t y : 1 0 0 0 D e e r f i e l d P w y .M e t e r : T o t a l P o w e r - G e n l . & H t g . S v c .

S u n M o n T u e W e d T h u F r i S a t

0

200

400

600

800

1000

1200

1400

1600

KWH/H

our

D a t e 3 / 1 4 / 1 9 9 9 3 / 1 5 / 1 9 9 9 3 / 1 6 / 1 9 9 9 3 / 1 7 / 1 9 9 9 3 / 1 8 / 1 9 9 9 3 / 1 9 / 1 9 9 9 3 / 2 0 / 1 9 9 9 W e e k l yD a y S u n M o n T u e W e d T h u F r i S a t T o t a l sD a y T y p e W E W D W D W D W D W D W ET o t a l C o n s u m p t i o n ( K W H ) 1 3 , 4 8 9 . 8 1 1 8 , 8 2 1 . 4 3 1 8 , 8 9 9 . 8 3 1 9 , 7 0 0 . 8 9 1 9 , 0 0 0 . 0 4 1 9 , 4 7 0 . 8 2 1 5 , 7 5 6 . 0 6 1 2 5 , 1 3 8 . 8 9D a y C o n s u m p t i o n ( K W H ) 8 , 8 3 5 . 3 8 1 3 , 6 2 4 . 6 1 1 3 , 4 9 9 . 1 9 1 4 , 4 4 3 . 5 8 1 3 , 4 3 3 . 4 0 1 3 , 7 8 5 . 9 8 1 0 , 6 6 2 . 0 5 8 8 , 2 8 4 . 2 0N i g h t C o n s u m p t i o n ( K W H ) 4 , 6 5 4 . 4 3 5 , 1 9 6 . 8 3 5 , 4 0 0 . 6 3 5 , 2 5 7 . 3 1 5 , 5 6 6 . 6 4 5 , 6 8 4 . 8 4 5 , 0 9 4 . 0 0 3 6 , 8 5 4 . 6 8L o a d F a c t o r 0 . 8 9 0 . 7 9 0 . 7 9 0 . 7 6 0 . 8 4 0 . 8 1 0 . 8 6 0 . 6 9M a x D e m a n d 6 2 9 . 9 9 9 9 6 . 0 6 9 9 5 . 5 7 1 , 0 7 5 . 7 4 9 4 0 . 9 3 9 9 6 . 1 4 7 6 0 . 0 5 1 , 0 7 5 . 7 4T i m e o f P e a k 1 2 : 4 5 A M 1 2 : 3 0 P M 1 : 0 0 P M 1 : 4 5 P M 1 1 : 3 0 A M 8 : 1 5 A M 1 : 4 5 P M 3 / 1 7 / 9 9 1 : 4 5 P M

N o t e : D a y t i m e C o n s u m p t i o n i s 1 6 O n - P e a k h o u r s p e r d a y . I t i n c l u d e s t h e h o u r e n d i n g a t 7 : 0 0 A M p r e v a i l i n g t i m e t o t h e h o u r e n d i n g a t 1 0 : 0 0 P M p r e v a i l i n g t i m e . T h i s c o r r e s p o n d s t o t h e O n - P e a k p e r i o d o f t h e N Y M E X P a l o V e r d e & C O B E l e c t r i c F u t u r e s c o n t r a c t s .

Load Profiling … Used to Identify Exceptions

Slide 18


Load Profiling – Used to Identify Process

Changes

Sun Mon Tue Wed Thu Fri Sat

0

200

400

600

800

1000

1200

1400

1600

KW

H/H

our

Before (Max KW 1137)

After(Max KW 997)

Sun M on Tue W ed Thu Fri Sat

0

200

400

600

800

1000

1200

1400

1600

KWH

/Hou

r

Slide 19


0

1000

2000

3000

4000

5000

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

BT_FAN_KWBT_Chiller_KWBT_Wing1_KWBT_Wing2_KW

KWH/HR

Organization: ABC CompanyGroup: Chicago Area Date: 07/13/1999Facility: Big Tower Day: TuesdayArea: TOTAL kWh Day Type:Weekday

Hour of Day (Local Time)Daily Summary

Total Consumption (kWh) 64,026.0 Max Demand(kW) 3,157.0Daytime Consumption (kWh) 51,202.8 Time of Max Demand 10:45:00AMNighttime Consumption (kWh) 12,823.3 Min Demand(kW) 819.0Load Factor 0.85

How is load profile information used?

… Load Aggregation

Slide 20


Load Profiling – Performance Benchmark

Report

Slide 21


Cost Management … Shadow Billing

Base (All other time)

Peak (16:01 to 21:00, M-F)

Shoulder ( 8:01 to 16:00, M-F)

Print Date: 02/03/20 1:40:46PM Electric “Shadow Bill” Report E:\USC\Development\ReportSysV4\TierMain.rpt

Organization: ABC Company From: 01/01/2000 Group: Calgary, Alberta To: 01/31/2000 Facility: RB Building Season ID: Non-Summer Meter: Main Meter Consumption Distribution

Load and Cost Itemization

Consumption Tier Total KWH % KWH Rate Cost Peak (16:01 to 21:00, M-F) 93,880.4 19.3% $0.060620 $ 5,691.03 Shoulder ( 8:01 to 16:00, M-F) 173,587.0 35.7% $0.060620 $10,522.84 Base (All other time) 218,929.0 45.0% $0.060620 $13,271.47 Consumption Totals 486,396.4 $29,485.34

Demand Tier Max KVA KVA Rate Cost Peak (16:01 to 21:00, M-F) 1,111.2 $16.45 $18,279.24 Shoulder ( 8:01 to 16:00, M-F) 1,154.4 $0.00 0.00 Base (All other time) 1,087.2 $0.00 0.00 Demand Totals $18,279.24 Taxes $ 3,725.64 Total Due $ 51,490.22

Slide 22


Utility Costing – Accumulated Cost Report

Slide 23


Real-time Utility Information

SystemsLoad Curtailment

Applications

Slide 24


Retx.com Network

Prices

Usage

Dispatch

Bldg Auto System

Load Curtailment at the Power Pool Level

Internet

Customer

Meter

UDCs / ESPs

Slide 25


0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

KW

H/H

our

Sun Mon Tue Wed

Date 1/2/2000 1/3/2000 1/4/2000 1/5/2000Day Sun Mon Tue WedDay Type WE WD WD WDTotal Consumption (KWH) 184,935.95 239,942.83 263,600.90 280,931.80Day Consumption (KWH) 133,699.86 180,706.00 209,769.35 230,258.83Night Consumption (KWH) 51,236.10 59,236.83 53,831.56 50,672.97Load Factor 0.86 0.78 0.65 0.69Max Demand(KW) 9,012.42 12,846.86 16,916.56 17,029.12Time of Peak 12:00PM 1:15PM 1:30PM 12:30PM

Thu Fri Sat

1/6/2000 1/7/2000 1/8/2000 WeeklyThu Fri Sat TotalsWD WD WE284,158.91 282,384.15 198,796.57 1,734,751.12232,121.78 232,843.69 153,088.48 1,372,487.9852,037.13 49,540.47 45,708.09 362,263.140.70 0.70 0.71 0.6116,930.50 16,733.32 11,735.88 17,029.12 2:00PM 3:15PM 12:00PM 1/5/00 12:30PM

7,000KW was Shed by 6 downtown office buildings

Real-time Control and Monitoring of Load Curtailment Actions

Slide 26


UIS for Facility Professionals – Paradigm Shifts for Energy

Management

• A challenge to manage volatile energy commodities – “energy management by dollars and sense”

• Need to team with Purchasing/BusinessManagers

• Expand from facility information tools to utility information tools

• Find the gold mine of savings between supply-side and demand-side.

• Learn how to shape your facilities’ load.• On-site generation may be a realistic option.

Slide 27


Knowledge

is Power Questions & Answers ...

Or e-mail to: [email protected]

CABA – IIBC - Toronto Slide 1 Utility Information Services for Facility Professionals or “Energy Management by Dollars and Sense” Bob Dixon Sr. Director.

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