Download - LaFlash at Opportunity Green 2010
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Sustainable Energy at PG&E
Hal LaFlashDirectorEmerging Clean Technologies
September 23, 2010
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Electric Generation Portfolio Mix - Energy
8,550 MW of New Renewables(mix by % energy as of 8/31/10)
Geothermal18%
Wind29%
Bioenergy7%
Solar PV20%
Solar Thermal26%
Small Hydro
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Renewable Portfolio Standards
State renewable portfolio standard
State renewable portfolio goal
www.dsireusa.org / August 2010
Solar water heating eligible *
Extra credit for solar or customer-sited renewables
Includes non-renewable alternative resources
WA: 15% x 2020*
CA: 33% x 2020
NV: 25% x 2025*
AZ: 15% x 2025
NM: 20% x 2020 (IOUs)10% x 2020 (co-ops)
HI: 40% x 2030
Minimum solar or customer-sited requirement
TX: 5,880 MW x 2015
UT: 20% by 2025*
CO: 30% by 2020 (IOUs)10% by 2020 (co-ops & large munis)*
MT: 15% x 2015
ND: 10% x 2015
SD: 10% x 2015
IA: 105 MW
MN: 25% x 2025(Xcel: 30% x 2020)
MO: 15% x 2021
WI: Varies by utility;10% x 2015 statewide
MI: 10% + 1,100 MWx 2015*
OH: 25% x 2025
ME: 30% x 2000New RE: 10% x 2017
NH: 23.8% x 2025
MA: 22.1% x 2020New RE: 15% x 2020
(+1% annually thereafter)
RI: 16% x 2020
CT: 23% x 2020
NY: 29% x 2015
NJ: 22.5% x 2021PA: ~18% x 2021
MD: 20% x 2022
DE: 25% x 2026*
DC: 20% x 2020
VA: 15% x 2025*
NC: 12.5% x 2021 (IOUs)10% x 2018 (co-ops & munis)
VT: (1) RE meets any increasein retail sales x 2012;
(2) 20% RE & CHP x 2017
KS: 20% x 2020
OR: 25% x 2025 (large utilities)*5% - 10% x 2025 (smaller utilities)
IL: 25% x 2025 WV: 25% x 2025*
29 states +DC have an RPS
(7 states have goals)
29 states +DC have an RPS
(7 states have goals)
DCOK: 15% x 2015
Renewable Portfolio Standards
State renewable portfolio standard
State renewable portfolio goal
www.dsireusa.org / August 2010
Solar water heating eligible *
Extra credit for solar or customer-sited renewables
Includes non-renewable alternative resources
WA: 15% x 2020*
CA: 33% x 2020
NV: 25% x 2025*
AZ: 15% x 2025
NM: 20% x 2020 (IOUs)10% x 2020 (co-ops)
HI: 40% x 2030
Minimum solar or customer-sited requirement
TX: 5,880 MW x 2015
UT: 20% by 2025*
CO: 30% by 2020 (IOUs)10% by 2020 (co-ops & large munis)*
MT: 15% x 2015
ND: 10% x 2015
SD: 10% x 2015
IA: 105 MW
MN: 25% x 2025(Xcel: 30% x 2020)
MO: 15% x 2021
WI: Varies by utility;10% x 2015 statewide
MI: 10% + 1,100 MWx 2015*
OH: 25% x 2025
ME: 30% x 2000New RE: 10% x 2017
NH: 23.8% x 2025
MA: 22.1% x 2020New RE: 15% x 2020
(+1% annually thereafter)
RI: 16% x 2020
CT: 23% x 2020
NY: 29% x 2015
NJ: 22.5% x 2021PA: ~18% x 2021
MD: 20% x 2022
DE: 25% x 2026*
DC: 20% x 2020
VA: 15% x 2025*
NC: 12.5% x 2021 (IOUs)10% x 2018 (co-ops & munis)
VT: (1) RE meets any increasein retail sales x 2012;
(2) 20% RE & CHP x 2017
KS: 20% x 2020
OR: 25% x 2025 (large utilities)*5% - 10% x 2025 (smaller utilities)
IL: 25% x 2025 WV: 25% x 2025*
29 states +DC have an RPS
(7 states have goals)
29 states +DC have an RPS
(7 states have goals)
DCOK: 15% x 2015
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Renewable Energy Technologies
Biomass WindGeothermal
BioGas
Small Hydro
ConcentratingSolar Thermal
Traditional
Emerging
TrackingPhotovoltaic ConcentratingPhotovoltaic
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Adopted environmental policy
Published firstCorporate
ResponsibilityReport
Clinton Initiative2,000 MW Solar
Commitment
OpposedProp. 23
Newsweek #1greenest utilityranking
Charter Memberof California
Climate ActionRegistry
Began SolarSchools Program
Join CarbonDisclosure
Project
Certify entity-wide CO2emissions
Use Carbon
Adder in Long-Term Plan
Dow JonesSustainability
Index
Construction oflast geothermal
power plant
Wind and solarresearch
Top 10 Carbon
DisclosureProject
Construction offirst geothermalpower plant
PG&Es Sustainable Energy Journey
1890s1960s 1970s 1980s 1990s 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
CorporateResp. and
Sustain.Report
Joined Ceres
Adopted climatechange policy
SupportedAB 32
Published first annualenvironmental report
First
hydroplant
Joined CleanEnergy Group
McKinseystudy sponsor
U.S. Senateclimate changetestimony
(2x)
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Supporting the Clean Energy Economy
Unique role in finding technology solutions to global warmingwhile meeting our customers goals of reduced carbon footprints
Helping develop a sustainable energy future by supporting a newclean energy industry
3,000+ MW of Power Purchase Agreements with 13 Clean TechStart-ups
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Participation in RPS Solicitations is Accelerating
Source: California Public Utilities Commission, 1st Quarter 2010
Number of Bids by Renewable Source in IOU Solicitations
Solar energy saw a dramatic increase in participation from
developers in the 2007-2009 RPS solicitations Wind continues to be large contributor to RPS offers
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Future 246-MW Manzana Wind Farm
Manzana site in Tehachapi
Wind Resource Area
Current Tehachapi WindResource Area Developments
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Renewable Energy Percentages
Source: California Public Utilities Commission, 2nd Quarter 2010
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Levelized Cost of Generation by Technology
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Distributed vs. Utility Scale Solar;PV vs Solar Thermal
Pros: Speed to market Not transmission
dependent Not dependent on water
Cons: Higher deployment costs Slower scale penetration
Utility Scale Solar Thermal
Pros: Economies of scale Efficiencies Compatible with
emerging storage
technologies
Cons: Transmission
dependent Land & water
requirements Not for all locations
Distributed PV
Pros: Economies of scale Modular Minimal water
Cons: Land requirements Not for all locations
Utility Scale PV
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PG&Es New Hybrid PV Program
5-Year, 500-MW Program starting in late 2010/early 2011 1 to 20 MW photovoltaic generation installations in northern and
central California
Up to 50 MW per year utility-owned generation
Up to 50 MW per year of Power Purchase Agreements (PPAs)with renewable resource developers
Projects developed and owned by PG&E would be built on land
near its substations to minimize the cost and delays of
interconnecting to the power grid
The terms of the PPAs will be pre-approved by the CPUC, avoiding
the need for negotiations and legal fees. Prices would be based
on a competitive solicitation.
Projects will have 18 months to go into operation.
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PV Plants Near Substations
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Distributed Solar Generation Growing Rapidly
~40% of US solar PV interconnections are in PG&Es service territory
More than 43,000 PG&E customers have solar generation onsite.