a sustainable energy & water future
DESCRIPTION
A Sustainable Energy & Water Future. Presented At : Energy/Water Partnerships – Panel Discussion Water Conservation Summit Presenter : Stephen L. Kapp Technology Resources Manager California Center for Sustainable Energy. 10/12/2007. Agenda. AGENDA. Introduction of Panelists - PowerPoint PPT PresentationTRANSCRIPT
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A Sustainable Energy & Water FuturePresented At:
Energy/Water Partnerships – Panel DiscussionWater Conservation Summit
Presenter:Stephen L. Kapp
Technology Resources ManagerCalifornia Center for Sustainable Energy
10/12/2007
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Agenda Introduction of Panelists Our Energy Demands Energy Use for Water Treatment
&Transport Associated Environmental Impacts Benefits of Water & Energy Use Reduction Local/State/Federal Incentive Programs Additional Resources Role of California Center for Sustainable
Energy Question and Answer Period
AGEN
DA
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Moderator & Panelists
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Moderator & PanelistsSPEAKERS Stephen Kapp (Moderator)
Technology Resources Manager, California Center for Sustainable Energy
Frank Spasaro (“Energy Utility” Panelist) Manager of Energy Efficiency Partnerships of
Customer Programs, San Diego Gas & Electric Toby Roy ( “Water Utility” Panelist)
Water Resources Manager, San Diego County Water Authority
Mike Massey (“Industry” Panelist) Executive Director, Piping Industry Progress &
Education Trust Fund
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Our Energy Demands
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ENERG
Y
Impact of Increased CA Population
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ENERG
Y…Yet Stabilized Per Capita Electricity
Source: 2007 Integrated Energy Policy Report – IEPR Committee Draft, Report No. CEC-100-2007-008-CTD,
October 2007, California Energy Commission
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Source: 2007 Integrated Energy Policy Report – IEPR Committee Draft, Report No. CEC-100-2007-008-CTD,
October 2007, California Energy Commission
ENERG
YElectricity Consumption by CA Sector
Electricity consumption is dominated by the commercial sector, followed closely by residential.
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Urban Water Use by CA Sector WATER
Source: CUWCC
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Energy Impacts of Water Use
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Water & Energy Use Relationship ENERG
Y
At Issue: Our region is in an extended dry period and
needs to conserve our precious water resources Compounding the concern is the impact on
electricity and natural gas use and its relationship to water use
Our Objectives: An appreciation for the direct link of water and
energy use and associated environmental impacts
Opportunities to reduce water and energy use
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Water & Energy Use Relationship ENERG
Y
According to the California Energy Commission, water treatment and transport represent: 19% of California’s electricity
consumption 32% of California’s non-power-plant
natural gas consumption 88 million gallons per year of diesel fuel
use Note that the “energy” component
represents a significant portion of water rates
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San Diego Per Capita Daily Water UseEN
ERGY
Source: San Diego CountyWater Authority, 20-
GallonChallenge Campaign Kick-
Off
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Who is Using the Most Water? ENERG
Y
Source: Robert Wilkinson, PhD; Dir. of Water Policy Program, UCSB
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Energy Use in the Water System CycleEN
ERGY
Source: Robert Wilkinson, PhD; Dir. of Water Policy Program, UCSB
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Water/Energy Use in San Diego ENERG
Y
Source: "Energy Down the Drain – The Hidden Costs of California’s Water Supply," Natural Resource
Defense Council & Pacific Institute, August 2004
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Environmental Impacts
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Impacts from Water/Energy UseIM
PACTS Energy and water end-use creates the following environmental impacts: Climate Change potential associated with
greenhouse gases from fossil fuel power production and use
Air Pollution related to smog, acid rain, particulates and reduced views
Land Pollution with mining and operations for fuel extraction, power production, building dams/reservoirs
Water Pollution affiliated with fuel extraction and thermal cooling for power production, building dams/reservoirs
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Global Warming Headline – San DiegoCLIM
ATE
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Global Warming Policy – CaliforniaCLIM
ATE
Global Warming
Solutions Act (AB-32)
Signed by Governor Schwarzenegger on Sept. 27, 2007Caps California’s GHG emissions at 1990 levels by 2020The first such GHG enforceable state-wide program in U.S.
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Resource Management InitiativesCLIM
ATE Various local, state, national, international initiatives that have stated climate change goals: Climate Smart Western Regional Climate Action Initiative San Diego Regional Sustainability Partnership* U.S. Green Building Council Step It Up 2007 2010 Imperative Architecture 2030 Etc. *Co-Producer of today’s
Energy/Water Panel
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Benefits of Less Energy/Water Use
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Saving Water Offers Multiple BenefitsW
ATER
Preserves precious water resources Lowers operational costs Fosters economic development Protects from impending water shortages Reduces urban runoff minimizing pollution Rapidly implemented compared to supply additions Decreases energy consumption
…which in turn
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Saving Water Indirectly Saves EnergyEN
ERGY
Saves consumers and businesses money Helps with economic development Changes the energy supply and demand balance and puts downward pressure on energy prices Decreases reliance on energy imports Lowers air, water and land impacts from mining, production, transmission and use of energy sources Reduces carbon emissions, helping to temper gases that contribute to global climate change
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Energy Use Reduction Model MO
DEL
Efficiency
Conservation
Demand Response
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Water Use Reduction Model MO
DEL
Efficiency
Conservation
Demand Response
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Overall Model for Decreased ImpactsM
OD
ELReductions:
Development:
Smart Systems:
Initiatives:
Water, Materials, Waste, Energy,Fuel, Pollution, CO2, CH4
Green Building, Urban Infill,Design, Integration,
Clean Clusters
Automation, Smart Grids,Electricity Storage & Dispatch,
Biomimicry
Organizational, Government,
Personal
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Energy/Water Efficiency Opportunities
EFFICIENCYCommon areas of focus include: Site planning, landscaping & hardscaping Building envelope/shell (foundation, floors, walls, and roof) Mechanical (HVAC&R, water heating, pumping) Electrical (motors, transformers, etc.) Lighting (indoor and outdoor) Appliances Office equipment, electronics & plug loads
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Design Integration: Green Buildings
GREEN
BU
ILDIN
G
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Definition of Green Buildings GREEN
BU
ILDIN
G
“Green Building” is a process to create buildings and supporting infrastructure that…
Minimize the use of resources Minimize harmful effects on the environment Create healthier environments for people
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Definition of Green Buildings GREEN
BU
ILDIN
GGreen buildings commonly address opportunities in the following five categories:
SUSTAINABLE SITES
WATER EFFICIENCY
ENERGY & ATMOSPHERE
MATERIALS & RESOURCES
INDOOR ENVIRONMENTAL QUALITY
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Green Building Savings GREEN
BU
ILDIN
G
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Available Support Programs
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Local, State and Federal Education Technical Assistance Financial Incentives Tax Rebates Depreciation Allowances Low-Interest Financing Permit Fee Reductions Mandates, Codes, Guidelines & Rating Systems Etc.
Incentive and Support ProgramsSU
PPORT
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Additional Resources
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Additional Energy/Water Resources
RESOU
RCES
California's Water-Energy Relationship report: http://www.energy.ca.gov/2005publications/CEC-700-2005-011/CEC-700-2005-011-SF.PDF
The Water-Energy Nexus article (Pg 16): http://www.energy.ca.gov/2005publications/CEC-700-2005-011/CEC-700-2005-011-SF.PDF
NRDC Report: "Energy Down the Drain" (and Chapter 3 focuses on San Diego): http://www.pacinst.org/reports/energy_and_water/energy_down_the_drain.pdf
CEC Integrated Energy Policy Report (Chapter 8): http://www.scag.ca.gov/rcp/pdf/publications/2005IntegratedEnergyPolicyReport.pdf and:http://www.energy.ca.gov/2007publications/CEC-100-2007-008/CEC-100-2007-008-CTD.PDF
CPUC Rulemaking 06-04-010 directing IOU's to implement a one-year pilot energy/water program in conjunction with water agencies: http://www.cpuc.ca.gov/EFILE/RULINGS/60817.pdf
MWD of SoCal Annual Report: http://www.mwdh2o.com/mwdh2o/pages/yourwater/sb60_06/SB60_2007_web.pdf
MWD Geography of Water teacher resource: http://www.mwdh2o.com/mwdh2o/pages/education/sc_teacher/teach03_08.html
SDCWA 2005 Urban Water Management Plan: http://www.sdcwa.org/manage/pdf/2005UWMP/Final2005UWMP.pdf
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California Center for Sustainable Energy – our role
in this…
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Who is CCSE? CCSE
Vision:Vision: Creating a sustainable energy Creating a sustainable energy futurefuture
Mission:Mission:To foster public policies and provide To foster public policies and provide programs, services, information and programs, services, information and forums that facilitate the adoption forums that facilitate the adoption of clean, reliable, renewable, of clean, reliable, renewable, sustainable, and efficient energy sustainable, and efficient energy technologies and practices.technologies and practices.
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Contact or Visit Us!CO
NTACT
For more information, call us at:1-866-SD-ENERGY
Or visit us on the web at:http://www.energycenter.org
California Center for Sustainable Energy
8690 Balboa Ave., Suite 100San Diego, CA 92123