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A Sustainable Energy

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A Sustainable Energy & Water ... costs Fosters economic development Protects from impending water ... for people GREEN BUILDING Green buildings commonly ... – PowerPoint PPT presentation

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Title: A Sustainable Energy


1
A Sustainable Energy Water Future
  • Presented At
  • Energy/Water Partnerships Panel
    DiscussionWater Conservation Summit
  • Presenter
  • Stephen L. Kapp
  • Technology Resources Manager
  • California Center for Sustainable Energy

10/12/2007
2
Agenda
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

3
Moderator Panelists
4
Moderator Panelists
SPEAKERS
  • 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

5
Our Energy Demands
6
Impact of Increased CA Population
ENERGY
7
Yet Stabilized Per Capita Electricity
ENERGY
Source 2007 Integrated Energy Policy Report
IEPR Committee Draft, Report No.
CEC-100-2007-008-CTD, October 2007, California
Energy Commission
8
Electricity Consumption by CA Sector
ENERGY
Electricity consumption is dominated by the
commercial sector, followed closely by
residential.
Source 2007 Integrated Energy Policy Report
IEPR Committee Draft, Report No.
CEC-100-2007-008-CTD, October 2007, California
Energy Commission
9
Urban Water Use by CA Sector
WATER
Source CUWCC
10
Energy Impacts of Water Use
11
Water Energy Use Relationship
ENERGY
  • 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

12
Water Energy Use Relationship
ENERGY
  • According to the California Energy Commission,
    water treatment and transport represent
  • 19 of Californias electricity consumption
  • 32 of Californias 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

13
San Diego Per Capita Daily Water Use
ENERGY
Source San Diego County Water Authority,
20-Gallon Challenge Campaign Kick-Off
14
Who is Using the Most Water?
ENERGY
Source Robert Wilkinson, PhD Dir. of Water
Policy Program, UCSB
15
Energy Use in the Water System Cycle
ENERGY
Source Robert Wilkinson, PhD Dir. of Water
Policy Program, UCSB
16
Water/Energy Use in San Diego
ENERGY
Source "Energy Down the Drain The Hidden Costs
of Californias Water Supply," Natural
Resource Defense Council Pacific Institute,
August 2004
17
Environmental Impacts
18
Impacts from Water/Energy Use
IMPACTS
  • 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

19
Global Warming Headline San Diego
CLIMATE
20
Global Warming Policy California
CLIMATE
Global Warming Solutions Act (AB-32) Signed by
Governor Schwarzenegger on Sept. 27, 2007 Caps
Californias GHG emissions at 1990 levels by
2020 The first such GHG enforceable state-wide
program in U.S.
21
Resource Management Initiatives
CLIMATE
  • 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 todays Energy/Water Panel
22
Benefits of Less Energy/Water Use
23
Saving Water Offers Multiple Benefits
WATER
  • 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

24
Saving Water Indirectly Saves Energy
ENERGY
  • 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

25
Energy Use Reduction Model
MODEL
Demand Response
Conservation
Efficiency
26
Water Use Reduction Model
MODEL
Demand Response
Conservation
Efficiency
27
Overall Model for Decreased Impacts
MODEL
Water, Materials, Waste, Energy, Fuel,
Pollution, CO2, CH4
  • Reductions
  • Development
  • Smart Systems
  • Initiatives

Green Building, Urban Infill, Design,
Integration, Clean Clusters
Automation, Smart Grids, Electricity Storage
Dispatch, Biomimicry
Organizational, Government, Personal
28
Energy/Water Efficiency Opportunities
EFFICIENCY
  • Common areas of focus include
  • Site planning, landscaping hardscaping
  • Building envelope/shell (foundation, floors,
    walls, and roof)
  • Mechanical (HVACR, water heating, pumping)
  • Electrical (motors, transformers, etc.)
  • Lighting (indoor and outdoor)
  • Appliances
  • Office equipment, electronics plug loads

29
Design Integration Green Buildings
GREEN BUILDING
30
Definition of Green Buildings
GREEN BUILDING
  • 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

31
Definition of Green Buildings
GREEN BUILDING
  • Green buildings commonly address opportunities in
    the following five categories
  • SUSTAINABLE SITES
  • WATER EFFICIENCY
  • ENERGY ATMOSPHERE
  • MATERIALS RESOURCES
  • INDOOR ENVIRONMENTAL QUALITY

32
Green Building Savings
GREEN BUILDING
33
Available Support Programs
34
Incentive and Support Programs
SUPPORT
  • 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.

35
Additional Resources
36
Additional Energy/Water Resources
RESOURCES
  • 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/re
    ports/energy_and_water/energy_down_the_drain.pdf
  • CEC Integrated Energy Policy Report (Chapter 8)
    http//www.scag.ca.gov/rcp/pdf/publications/2005In
    tegratedEnergyPolicyReport.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_te
    acher/teach03_08.html
  • SDCWA 2005 Urban Water Management Plan
    http//www.sdcwa.org/manage/pdf/2005UWMP/Final2005
    UWMP.pdf

37
California Center for Sustainable Energy our
role in this
38
Who is CCSE?
CCSE
Vision Creating a sustainable energy
future MissionTo foster public policies and
provide programs, services, information and
forums that facilitate the adoption of clean,
reliable, renewable, sustainable, and efficient
energy technologies and practices.
39
Contact or Visit Us!
CONTACT
  • For more information, call us at1-866-SD-ENERGY
  • Or visit us on the web athttp//www.energycenter
    .org
  • California Center for Sustainable Energy8690
    Balboa Ave., Suite 100San Diego, CA 92123
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