CHESC 2017 UC Santa Barbra June 26th29th Session: Achieving a Net Zero Energy Campus Through a New Innovative Methodology
CHESC 2017 UC Santa Barbra June 26th29th
Session: Achieving a Net Zero Energy Campus Through a New Innovative Methodology
Critical first step - campus energy usage:
• Energy Data Management• Plan renewable energy projects
– Integrated energy Master Plan for all campuses– Sub-meters for individual buildings cost prohibitive
and time consuming
• Systemwide data– Flag energy hog/high usage buildings– Predictive analysis– DR program– Schedule systems (HVAC, lighting etc.,)
• Plan renewable energy portfolio
Target - 100% renewable energy
• Demand Management – increase EE/EC
• Demand Response programs
• Retro-Commissioning (RCx) Plan appropriate buildings
• All new buildings designed to be zero net energy
• On-campus Solar Photovoltaic Plan
• On-campus Fuel Cell
Note: Enhance PCC’s core mission of education: Drive existing momentum for sustainability in curriculum/workforce development, establish culture of sustainability and student leadership for sustainability
CERRITOS COLLEGE INTEGRATED ENERGY MASTER PLAN
Cerritos College Campus
INTEGRATED ENERGY MASTER PLAN / CERRITOS COLLEGE
Quick Facts
• Founded in 1955
• 17,000+ students (FTES)
• 135 acres
• 41 buildings, I million gsf
• $560 million for campus modernization and new construction
• $2.1 million annual cost of energy
INTEGRATED ENERGY MASTER PLAN / CERRITOS COLLEGE
Green Cerritos College Environmental Stewardship
Sustainability Initiatives
• Board Policy 3580 –Environmental Sustainability
• Cerritos College Sustainability Plan• Greenhouse Gas Reductions• Energy Savings• Water Conservation• Green Education• USGBC’s LEED standard for
projects above $5 million• CCC/IOU Partnership first-of-a-
kind Integrated Energy Master Plan
INTEGRATED ENERGY MASTER PLAN / CERRITOS COLLEGE
Capital Costs and
Operational Costs
Cerritos College Campus
Challenges• Facilities master plan – IEMP overlay
• One meter – over 40 major buildings
• One gas meter
• Sub meters do not isolate the different load cooling load, lighting loads, plug loads and heating.
• Data gathered has to be over 3 years to be effective
• Installation of permanent sub meter very expensive.
• Circuits may have to be modified
• Temporary meters used for a few months at best
What do we know
• Spatial mapping – window, walls, footprint, etc
• Age of each building – Codes determine performance and construction
• Climate files – cooling and heating load
• Light fixtures – lighting consumption
• Types of mechanical systems – central plant, roof top packaged system, VRF systems, etc
• Energy Upgrades will effect IEMP
Data Analytics
• Regression methods in predicting the accuracy of software.
• ASHRAE recommendation of consumption in sq ft
• CBECS method of consumption
• Utility Data
• Utility bill alignment – 15 minute data for 3 years
Shang Sun
Methodology
13
Data
Collection
Factor
selection
Regression
Tool
Development
Verification
Work
flow
Results
Analysis
EUI
(BEopt)
P0
Architect
ure
Features
A0,A1,
A2….
EUI HEED
eQuest
IES-VE
IES-Ware
EnergyPro
DesignBuild
er
Input Output
Predict Tool
Regression
Data Base
hang Sun
Regression
14
• Total• Heating• Cooling
Fitted Regression Model----Stepwise
Response: EUI (HEED), EUI(eQuest), etc.
Predictor: EUI (BEopt), A1-A9, B1- B3
Stepwise: α = 0.15
INTEGRATED ENERGY MASTER PLAN / CERRITOS COLLEGE
Existing Energy Consumption By Building
INTEGRATED ENERGY MASTER PLAN / CERRITOS COLLEGE
Building Consumption by Phase
Existing Energy Consumption By Building
Comparison of Cerritos College EUI, CBECS and Goal EUI
Green House Gas Emissions
SOUTH ORANGE COUNTY COMMUNITY COLLEGE
DISTRICT
SUSTAINABILITY / ENERGY PLAN
CHESC 2017 UC Santa Barbra June 26th29th
Session: Achieving a Net Zero Energy Campus Through a New Innovative Methodology
CHESC 2017
UC Santa Barbra
June 26th-29th
VISUAL CONTEXT
AERIAL MAP
Saddleback College
Irvine Valley College
Advanced Technology &
Education Park (ATEP)
1
2
3
1
2
3
Encompasses: 382 sq. miles
Serves: 26 communities
909,000
residents
Student (2016): 42,546
Employees (2016): 3,175
WHAT WHY WHEN HOW WHERE WHO
Saddleback College Irvine Valley College ATE
P
DISTRICT
STATE REGULATORY DRIVERS
Governor Brown’s Executive Order B-30-15 and Senate Bill 32 (AB32):
Sets economy wide cap on CA GHG emissions at 1990 levels no later than 2020
40% reduction of GHG emissions over baseline levels by 2030
80% reduction of GHG emissions over baseline levels by 2050
CA Renewables Portfolio Standard Executive Order S-14-08 33% from renewables by 2020
Senate Bill 97, amendments to CEQA Guidelines to address GHG emissions
AQMD tasked with meeting Federal & State air pollutions requirements
Environmental Sustainability Statewide Strategy
REGULATORY DRIVERS
STEERING COMMITTEE
MASTER PLAN
MASTER PLAN
Saddleback College
New Building
Existing Building
Existing Building Intent to be Renovated
Student Headcount: 27,041
(2016 Fall)
Acreage: 200 acres
Facility GSF:853,216
Full Time Faculty: 242
Associate Faculty: 645
Classified Staff: 269
Administrators/Managers: 46
1995
2003
2015
2017
2016
Reclaimed Water Usage
1.5 MW Central Cogeneration PlantAnnual savings: $480,000
FINE ARTS BUILDING:
HVAC Renovation
LED Lighting Retrofit
Building EMS UpgradeAnnual saving: $350,000
Parking Lot
Lighting Retrofit
Central Plant Upgrade
SCIENCES BUILDING:
LEED Gold
On-Site Rainwater
Treatment
Sustainable Measures:
• Water Efficient Landscape with Reclaimed
Water
• Low Flow Toilet Fixtures
• Drought Tolerant / Native Plants
• Passive Design (Daylighting, Insulation, etc.)
• Building Management System
• Energy Efficient HVAC & Lighting System
• Lighting Control
SADDLEBACK COLLEGE
SUSTAINABILITY TIMELINE
TIMELINE
IRVINE VALLEY COLLEGE
SUSTAINABILITY TIMELINE
2004
2008
2017
Water Resource
Conservation Plan
Hart Gymnasium:
60kW Photovoltaic Panels
LIBERAL ARTS BUILDING:
LEED Gold Equivalent
LIFE SCIENCES BUILDING:
LEED Gold
Campus-Wide Exterior
Lighting RetrofitTotal savings in kWh/Year:
465,081
(53% reduction)
Sustainable Measures:
Drought Tolerant / Native Plants
Irrigation with Reclaimed Water
Non-Essential Water Use Elimination
2014
Winner of 2015 California
Community Colleges Board of
Governors Energy and
Sustainability Honorable Mention
Award
Mechanical & Electrical
Equipment Retrofit
Sustainable Measures:
• Water Efficient Landscape with Reclaimed
Water
• Low Flow Toilet Fixtures with Reclaimed Water
• Motion Sensed Faucets
• Building Management System
• Energy Efficient HVAC & Lighting System
• Lighting Control & Daylighting Maximization
• Occupancy Sensors
Sustainable Measures:
• Water Efficient Landscape
• Reclaimed Water Irrigation
• Low Flow Toilet Fixtures with Reclaimed Water
Parking Lot &
Solar Canopies
HVAC RetrofitTotal savings in kWh/Year: $55,140
2018
Health Services-
Concession Building: LEED Gold Equivalent
• Remote Waste Management
• Student Installed Recycling
Stations
• Campus Farming
• Sustainability Curriculum
TIMELINE
BREAK-OUT SESSION 2 (30 MIN.)
Develop Vision, Define Goals And Prioritize
1. Each person on their own: Please order the cards with the 12 ‘focus areas’ per
your priority and tape on the 11/17 sheet (5 min).
2. Discuss a possible vision for the Sustainability Framework Plan: where does the
college want to be in regards to sustainability?
3. What are the goals (SMART) that need to be met to accomplish the vision?
4. What should the timeline be for each goal?
5. How can the goals be measured?
6. As a group: Please order the cards (second set) with the 12 ‘focus areas’ per
your priority and tape on the 11/17 sheet.
BREAK-OUT SESSION
Management and Organizational Structure
Create a Climate Action Plan
Facilities Operation
Sustainable Building Practices
Student and Curriculum Development
Energy Efficiency
On-Site Generation and Renewable Energy
Transportation, Commuting, and Campus Fleet & Travel
Water, Wastewater, and Sustainable Landscaping
Green Purchasing
Solid Waste Reduction and Management
Campus and Community Outreach & Awareness
12 FOCUS AREAS
Intent:
Integrating sustainability planning
into the campus master plan serves
as roadmap for sustainable
development and provides a long-
term vision for the whole campus.
CAMPUS MASTER
PLAN
Requirement:
• All sustainability programs and
projects should be incorporated in
facility master plans.
• Define the campus vision and
values for sustainability.
• Identify goals and priorities for
development and implementation
at earlier stage.
Sustainability Planning Organization Chart
MANAGEMENT AND ORGANIZATIONAL STRUCTURE
Strategic Direction
(Short Term 5yrs)
Sustainability Plan
(Long Term)
Campus Master
Plan
(Long Term 50 yrs)
Sustainability
Core Value
Sustainability
Strategic
Direction
Climate Action
Plan
(Long Term 40
yrs)
Design &
Construction
Policy
Energy
Conservatio
n Policy
Recycling
Policy
Transportatio
n Plan
Solar Energy
Plan
Energy
Conservation
Business
Plan
Recycled
Paper
Purchasing
Plan
Bike Lane
Master Plan
Low Impact
Development
(Sustainable Stormwater
Management Plan)
Water
Conservati
on
Investmen
ts
Community
Engageme
nt
Purchasi
ng
Landscapi
ng
Curriculum
Co-
Curriculum
Activities
SEPSC WORKING GROUPS
SEPSC
GOVERNANCE
& POLICIES
TEACHING, LEARNING & OUTREACH
SUSTANIABLE TRAVEL
PLANNING
WASTE REDUCTION,
REUSE & RECYCLE
GREEN BUILDINGS & SUSTAINABLE OPERATIONS
Data collected from Break-out Sessions
PRIORITY ANALYSIS
Data collected from Irvine Valley Campus Break-out Session
0 10 20 30 40 50 60 70
Solid Waste Reduction and…
Green Purchasing
On-Site Generation and Renewable…
Transportation, Commuting, and…
Student and Curriculum Development
Water, Wastewater, and…
Campus and Community Outreach…
Create a Climate Action Plan
Energy Efficiency
Facilities Operation
Sustainable Building Practices
Management and Organizational…
1 Management and Organizational Structure
2 Energy Efficiency
3 Facilities Operation
4 Sustainable Building Practices
5 On‐Site Generation and Renewable Energy
6 Transportation, Commuting, and Campus Fleet & Travel
7 Water, Wastewater, and Sustainable Landscaping
8 Solid Waste Reduction and Management
9 Green Purchasing
10 Student and Curriculum Development
11 Campus and Community Outreach & Awareness
12 Create a Climate Action Plan
Green Campus & Green Curriculum & Green
Community
CCCCO - 12 AREAS OF FOCUS
Questions?
Jodi Titus
School of Social and
Behavioral Science
Department Geography
BSTIC Room BST202-C
949/451-5659
Bharat Patel PE, CEM, LEED AP
Principal | Engineering Leader
213.542.4486 d | 626.497.2949 c
601 S. Figueroa St., Suite 500
| Los Angeles, CA 90017