Download - LADWP Generation Resources
Department of Water and Power City of Los Angeles
Planning to Meet the Challenge
“Greening LA” February 2007
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LADWP Generation Resources
HAYNES
HARBOR
CASTAIC
SCATTERGOOD
VALLEY
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2007 POWER CONTENT LABEL
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First Quarter
2007 POWER CONTENT LABEL LADWP LADWP 2005 CA
ENERGY Power* Green Power** POWER MIX*** RESOURCES (projected) (projected) (for comparison)
Eligible Renewable**** 8% 100% 5% -- Biomass & waste 1% - <1% -- Geothermal <1% - 4% -- Small hydroelectric 6% 25% 1% -- Solar <1% - <1% -- Wind 1% 75% <1% Coal 47% - 38% Large Hydroelectric 7% - 24% Natural Gas 29% - 33% Nuclear 9% - 0% Other <1% - 0%
TOTAL 100% 100% 100%* 88% of LADWP Power is specifically purchased from individual suppliers.** 100% of LADWP Green Power is specifically purchased from individual suppliers.*** Percentages are estimated annually by the California Energy Commission based on electricity sold to California consumers during the previous year. **** In accordance with Los Angeles City Council's action on 10-5-04 for File No. 03-2688 (RPS).
For specific information about this electricity product, contactLADWP at 1-800-DIAL-DWP. For general information about the Power Content
Label, contact the California Energy Commission at 1-800-555-7794or www.energy.ca.gov/consumer.
•Renewable Energy2007 Projections,
•Eligible Renewable Energy
in 2002 ~3%
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LADWP RPS Master Plan
On December 13, 2005 LADWP management presented to the Board on how LADWP plan to meet the RPS goal of 20% by 2010
Eight general areas that make up the Master Plan
– Existing resources – Consisting of Aqueduct, Hyperion digestion, Lopez microturbines, solar rooftops, landfill gas contracts, Wyoming Wind project, and purchases
– Planned resources – Consisting of Pine Tree Wind Project, Powerex Small Hydro, and the ongoing solar rooftops program
– 2004 LADWP RFP – Resource acquisition consisting of originally seven projects
– 2005 SCPPA RFP – Resource acquisition consisting of seven projects
– 2006 SCPPA RFP – Resource acquisition consisting of twenty-eight projects.
– LADWP 2007 RFP – Resource development on LADWP owned properties or near LADWP transmission system issued RFP on January 30, 2007.
– Transmission Developments – Consisting of the Pine Tree Transmission Line, new Tehachapi Transmission System, Green Path Project, and Southern Transmission System upgrade
DSM Assumptions – Use the Maximum Achievable Level
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2010
Transmission Line Technology PPA/Own COD MW GWh %DWP Sales Source
SP15
Small Hydro Small Hydro Ow n In service 166 462 1.9% Existing
Hyperion Digester Gas Biomass Digester Ow n In service 22 143 0.6% Existing
Lopez Microturbine Biomass Landfill Gas Ow n In service 2 5 0.0% Existing
California System Purch Various Types PPA In service 0 100 0.4% Existing
WM Bradley Biomass Landfill Gas PPA In service 6 36 0.2% Existing
SCS Penrose Biomass Landfill Gas PPA In service 6 45 0.2% Existing
Short-term Market Purchases Various Types PPA In service 0 266 1.1% Existing
Solar Rooftop Program Solar Photovoltaics Ow n In service 12 18 0.1% Existing
Solar Rooftop Program Solar Photovoltaics Ow n 7/1/10 9 12 0.0% DWP Rebate
Solar Rooftop SB1 additions - TBD Solar Photovoltaics Ow n 12/31/17 259 390 1.6% DWP Rebate- REC?
Water System Hydro Small Hydro Ow n 12/1/10 5 30 0.1% DWP Projects
Terminal Island Fuel Cell Biomass Digester Gas Ow n 12/1/07 1 8 0.0% DWP/City of LA
TI Renew able Energy Biomass Digester Gas Ow n 7/1/12 4 25 0.1% DWP/City of LA
Renew LA-1 Waste to Energy Ow n 7/1/10 25 200 0.8% City of LA
Renew LA-2 Waste to Energy Ow n 7/1/11 25 200 0.8% City of LA
Renew LA-3 Waste to Energy Ow n 7/1/12 25 200 0.8% City of LA
Renew LA-4 Waste to Energy Ow n 7/1/13 25 200 0.8% City of LA
Small Hydro Small Hydro PPA In service 18 94 0.4% 2006 SCPPA RFP
Total SP15 610 2,435 10.1%
McCullough-Victorville
SCPPA6 Solar Trough PPA 6/1/10 81 240 1.0% 2005 SCPPA RFP
LADWP5 terminated Wind PPA/Ow n 12/1/09 0 0 0.0% 2004 DWP RFP
Concentrated Solar Solar Ow n 12/1/10 50 130 0.5% 2006 JDG RFI
Wind Proposals Wind Ow n Unknow n 200 688 2.8% 2006 SCPPA RFP
Total McCullough-Victorville 331 1,058 4.4%
LADWP RPS Master Project List
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Inyo-Rinaldi
Pine Tree Wind Wind Own 7/1/09 120 340 1.4% 2001 DWP RFP
LADWP3 Wind PPA/Own 7/1/09 150 500 2.1% 2004 DWP RFP
Concentrated Solar Solar Own Unknown 83 200 0.8% 2006 SCPPA RFP
Concentrated Solar Solar Own Unknown 250 660 2.7% 2006 DWP RFP
Total Inyo-Rinaldi 603 1,700 7.0%
STS
SCPPA3 Wind PPA/Own 12/1/08 185 460 1.9% 2005 SCPPA RFP
PPM SW Wyoming Wind PPA In service 82 230 0.9% 2005 SCPPA RFP
Wind Proposals Wind Own Unknown 100 250 1.0% 2006 SCPPA RFP
Total STS 367 940 3.9%
COB/NOB
Powerex - BC Hydro Small Hydro PPA 1/1/07 50 430 1.8% 2004 DWP RFP
Wind Proposals Wind Own Unknown 100 271 1.1% 2006 SCPPA RFP
Total COB/NOB 150 701 2.9%
Green Path
SCPPA4 Wind PPA/Own 12/1/10 65 220 0.9% 2005 SCPPA RFP
Biomass sold to others Biomass PPA 7/1/07 0 0 0.0% 2006SCPPA RFP
Wind Wind PPA/Own 12/31/09 65 152 0.6% 2006SCPPA RFP
Concentrated Solar Solar Own 12/31/09 30 72 0.3% 2006 SCPPA RFP
Geothermal Geothermal Own 10/1/12 215 1,700 7.0% 2006SCPPA RFP
Salton Sea Geothermal Geothermal Own 12/31/10 100 800 3.3% 2006 DWP RFP
Total Green Path 475 2,944 12.2%
Grand Total 2,536 9,778 40.4%
Already providing renewable resource
High likelihood of providing the specified amount of renewable resources
Marginal likelihood of providing the specified amount of renewable resources
Projects from 2006 SCPPA RFP meeting initial screen, accounts for 14% in the total of 39%
RFPs for these projects have not been issued, accounts for 5% in the total of 39%
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DWP Renewable Energy Projection 2010+ by Type
RPS by Energy (GWh)
10%
12%
38%13%
21%
6%Small Hydro
Biomass/MSW
Wind
Solar
Geothermal
purchases
See LADWP RPS Master Project List for details
Projection is for about 40% of 2010 DWP Sales; provides large margin of safety to meet 20% by 2010 Renewable target.
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Location of Proposed Renewable Energy Projects and LADWP Transmission
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Wind
Biomass
Solar
Geothermal
Small Hydro
INYO
-RIN
ALD
I
STS
COB / NOB
SP-15
McCULLOUGH-
VICTORVILLE
GREEN PATH
•SCPPA6 / Solar•LADWP5 / Wind•Potential Solar and Wind
•SCPPA4 / Wind•Potential Solar•Potential Geothermal•Solar Rooftops
•BoS Waste Conversion•Small Hydro
•Potential Solar•LADWP3•Pine Tree
•Powerex•Potential Wind
•Potential Wind•PPM SW WY
•SCPPA3 / Wind
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Planned and Developed Renewable Resources
Pine Tree Wind Project (120 MW)
– RFP issued for Balance of Plant work.
– RFP issued for design build of the 230 kV transmission line .
– Barren Ridge switching station under construction.
Waste to Energy Conversion – Proposed four 25 MW (total of 100 MW) Municipal Solid Waste to energy conversion technology developments with Los Angeles Bureau of Sanitation. The projects will be located in Los Angeles and the in-service dates are projects to be 2010 through 2013.
Concentrated Solar Power – Proposing one 125 MW CSPs for development by LADWP on owned lands with transmission access and tentative in-service dates of 2010 and another 85 MW’s in a joint project.
Geothermal – 100+ MW of geothermal development in the Salton Sea area on owned land with tentative in-service date of late 2010.
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2006 SCPPA RFP Projects,after initial screening
ResourceType
TotalTotal
Capacity
% of
Total
Biomass 3 856 6.1%
Geothermal 1 215 15.6%
Solar Trough 2 113 8.2%
Hydro 1 18 1.3%
Wind 8 950 68.8%
Total 15 1,381
Inside CA Outside CA
825 55659.7% 40.3%
SCPPA Renewable Energy Committee members are further analyzing proposals for individual City requirements.
Term sheets being negotiated for several projects noted above
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Inyo - Rinaldi Line Upgrade Project
OWENS GORGE
COTTONWOOD
BARREN RIDGE
RINALDI
9 miles
81 miles
68 miles
76 miles
234 miles
INYO
SCE
CASTAIC
SYLMAR
NORTHRIDGE
71.6 miles
1. Reconductor Barren Ridge to Rinaldi w/ 1113 ACSS.
2. New line from Barren Ridge to Castaic w/ 1113ACSS.
OLIVE
500MW WTG
Pine Tree120 MW2007 COD
Wind 3100+ MW2009 COD
Wind 2150+ MW2008 COD
Barren Ridge
Pine Tree
Wind # 3 Substation
To Cottonwood/Inyo
To Rinaldi
To Castaic
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Southern Transmission System (STS)
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13
(2)
(7)
(4)
GREEN PATH
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Potential Impediments
•Uncertainty in PTC’s and ITC’s
•CEQA completion prior to Governing Authority approval of PPA
•Manufacturing constraints – Wind Turbines & Solar tubes and glass
•Intermittent nature of wind & solar requires cautious integration into grid, more costly regulation
•California environmental process for new projects is lengthy, 12 to 24 months and appears to promote development out of state
•Renewables aren’t perfect – impacts to Birds, bats, visual blight, aviation - FAA & military aircraft, noise, tourism & recreation, etc.
•Lack of trained labor pool to operate and maintain renewable facilities
•Environmental Justice issues and NIMBY lawsuits in urban settings – MSW, landfill, biomass, etc.