Find CAISO power assets
Search the CAISO fleet by plant, operator, technology, or county. Compare nameplate capacity, inspect sites, and open source-backed profiles.
- Registry assets
- 1,593
- EIA nameplate capacity
- 93 GW
- Detailed profiles
- 0
CAISO plant records
Sum across registry records
Source-backed public pages
All CAISO power assets
1,593 matching plants·sorted by capacity, high to low
| Rank | Plant | Capacity | ||||
|---|---|---|---|---|---|---|
| 101 | Northern Orchard Solar PV, LLCRWE Clean Energy | 242 MW | Solar Photovoltaic, Batteries | RWE Clean Energy | Kern County | |
| 102 | Arlington Energy Center IIIArlington Energy Center III | 241 MW | Batteries, Solar Photovoltaic | Arlington Energy Center III | Riverside County | |
| 103 | Scarlet Solar (CA)EDP Renewables North America LLC | 240 MW | Batteries, Solar Photovoltaic | EDP Renewables North America LLC | Fresno County | |
| 104 | Midway Sunset CogenMidway-Sunset Cogeneration Co | 234 MW | Natural Gas Fired Combustion Turbine | Midway-Sunset Cogeneration Co | Kern County | |
| 105 | Sunlight StorageSunlight Storage, LLC | 230 MW | Batteries | Sunlight Storage, LLC | Riverside County | |
| 106 | Sunlight Storage IISunlight Storage II | 230 MW | Batteries | Sunlight Storage II | Riverside County | |
| 107 | Baldy Mesa Solar & StorageAES Clean Energy | 225 MW | Solar Photovoltaic, Batteries | AES Clean Energy | San Bernardino County | |
| 108 | AES Huntington Beach LLCAES Huntington Beach LLC | 218 MW | Natural Gas Steam Turbine | AES Huntington Beach LLC | Orange County | |
| 109 | Raceway Solar & StorageAES Clean Energy | 205 MW | Batteries, Solar Photovoltaic | AES Clean Energy | Los Angeles County | |
| 110 | Great Valley Solar Portfolio Holdings, LRWE Clean Energy | 202.5 MW | Solar Photovoltaic | RWE Clean Energy | Fresno County | |
| 111 | Big Rock Solar FarmBig Rock ESS Assets, LLC | 200 MW | Batteries | Big Rock ESS Assets, LLC | Imperial County | |
| 112 | Cathode (Hinson) BESSSouthern California Edison Co | 200 MW | Batteries | Southern California Edison Co | Los Angeles County | |
| 113 | Condor Energy Storage LLCCondor Energy Storage LLC | 200 MW | Batteries | Condor Energy Storage LLC | San Bernardino County | |
| 114 | Diablo Energy StorageDiablo Energy Storage, LLC | 200 MW | Batteries | Diablo Energy Storage, LLC | Contra Costa County | |
| 115 | Luna ValleyLuna Valley Solar I, LLC | 200 MW | Solar Photovoltaic | Luna Valley Solar I, LLC | Fresno County | |
| 116 | Peregrine Energy Storage LLCPeregrine Energy Storage, LLC | 200 MW | Batteries | Peregrine Energy Storage, LLC | San Diego County | |
| 117 | Sandrini Solar 200EDPR CA Solar Park LLC | 200 MW | Solar Photovoltaic | EDPR CA Solar Park LLC | Kern County | |
| 118 | SE Athos II, LLCSE Athos II, LLC | 200 MW | Solar Photovoltaic | SE Athos II, LLC | Riverside County | |
| 119 | Silver State South StorageSilver State South Storage, LLC | 200 MW | Batteries | Silver State South Storage, LLC | Clark County | |
| 120 | Wright Solar ParkWright Solar Park LLC | 200 MW | Solar Photovoltaic | Wright Solar Park LLC | Merced County | |
| 121 | Imperial Valley Solar, LLCImperial Valley Solar, LLC | 199.9 MW | Solar Photovoltaic | Imperial Valley Solar, LLC | Imperial County | |
| 122 | J S EastwoodSouthern California Edison Co | 199.8 MW | Hydroelectric Pumped Storage | Southern California Edison Co | Fresno County | |
| 123 | Mariposa Energy ProjectDiamond Generating Corporation | 199.6 MW | Natural Gas Fired Combustion Turbine | Diamond Generating Corporation | Alameda County | |
| 124 | Riverside Energy Resource CenterCity of Riverside - (CA) | 196 MW | Natural Gas Fired Combustion Turbine | City of Riverside - (CA) | Riverside County | |
| 125 | Sandrini Solar 100EDPR CA Solar Park II LLC | 195.4 MW | Batteries, Solar Photovoltaic | EDPR CA Solar Park II LLC | Kern County | |
| 126 | Mammoth PoolSouthern California Edison Co | 190 MW | Conventional Hydroelectric | Southern California Edison Co | Madera County | |
| 127 | Manzana Wind LLCAvangrid Power LLC | 189 MW | Onshore Wind Turbine | Avangrid Power LLC | Kern County | |
| 128 | McFarland CAES Clean Energy | 185 MW | Batteries | AES Clean Energy | Yuma County | |
| 129 | Blythe Solar IV, LLCBlythe Solar IV, LLC | 184.4 MW | Batteries, Solar Photovoltaic | Blythe Solar IV, LLC | Riverside County | |
| 130 | Elkhorn Battery Energy Storage SystemPacific Gas & Electric Co. | 182.5 MW | Batteries | Pacific Gas & Electric Co. | Monterey County | |
| 131 | Dion R HolmCity & County of San Francisco | 180.2 MW | Conventional Hydroelectric | City & County of San Francisco | Tuolumne County | |
| 132 | El Segundo CogenChevron USA Inc-El Segundo | 180.1 MW | Natural Gas Fired Combined Cycle | Chevron USA Inc-El Segundo | Los Angeles County | |
| 133 | White Wing SolarLeeward Asset Management, LLC | 179 MW | Solar Photovoltaic | Leeward Asset Management, LLC | Yuma County | |
| 134 | Calistoga Power PlantGeysers Power Co LLC | 176.4 MW | Geothermal | Geysers Power Co LLC | Lake County | |
| 135 | RE Mustang LLCMN8 Energy LLC | 175 MW | Batteries, Solar Photovoltaic | MN8 Energy LLC | Kings County | |
| 136 | Centinela Solar EnergyArevon Energy, Inc. | 174.8 MW | Solar Photovoltaic | Arevon Energy, Inc. | Imperial County | |
| 137 | Big Creek 3Southern California Edison Co | 174.5 MW | Conventional Hydroelectric | Southern California Edison Co | Fresno County | |
| 138 | Richmond CogenChevron Products Company-Richmond | 173.5 MW | All Other, Natural Gas Fired Combined Cycle | Chevron Products Company-Richmond | Contra Costa County | |
| 139 | Blythe Solar 110, LLCBlythe Solar 110, LLC | 172.8 MW | Solar Photovoltaic, Batteries | Blythe Solar 110, LLC | Riverside County | |
| 140 | Mesquite Solar 1RWE Clean Energy | 170 MW | Solar Photovoltaic | RWE Clean Energy | Maricopa County | |
| 141 | Lockhart Solar PV, LLCTerra-Gen Operating Co-Solar | 169.4 MW | Batteries, Solar Photovoltaic | Terra-Gen Operating Co-Solar | San Bernardino County | |
| 142 | Sanborn BESS 3Terra-Gen Operating Co-BESS | 169 MW | Batteries | Terra-Gen Operating Co-BESS | Kern County | |
| 143 | James B BlackPacific Gas & Electric Co. | 168.6 MW | Conventional Hydroelectric | Pacific Gas & Electric Co. | Shasta County | |
| 144 | Alta Wind Energy Center VAlta Wind V, LLC | 168 MW | Onshore Wind Turbine | Alta Wind V, LLC | Kern County | |
| 145 | BigBeau Solar, LLCBig Beau Solar, LLC | 168 MW | Batteries, Solar Photovoltaic | Big Beau Solar, LLC | Kern County | |
| 146 | Pinyon Pine IPinyon Pines Wind I, LLC | 168 MW | Onshore Wind Turbine | Pinyon Pines Wind I, LLC | Kern County | |
| 147 | Humboldt BayPacific Gas & Electric Co. | 167 MW | Natural Gas Internal Combustion Engine | Pacific Gas & Electric Co. | Humboldt County | |
| 148 | Pine FlatKings River Conservation Dist | 165 MW | Conventional Hydroelectric | Kings River Conservation Dist | Fresno County | |
| 149 | Resurgence SolarResurgence Solar | 165 MW | Solar Photovoltaic, Batteries | Resurgence Solar | San Bernardino County | |
| 150 | Solar Gen 2 Solar FacilitySouthern Power Co | 163.2 MW | Solar Photovoltaic | Southern Power Co | Imperial County |
Browse the CAISO fleet
Permanent directories organized by operating peer group.
Battery storageBattery and battery-hybrid power plants ranked by EIA-reported nameplate capacity.254plantsSolarUtility-scale solar and solar-hybrid power plants ranked by EIA-reported nameplate capacity.829plantsWindOnshore and offshore wind power plants ranked by EIA-reported nameplate capacity.109plantsNatural gasNatural gas power plants ranked by EIA-reported nameplate capacity.256plantsHydroelectricConventional and pumped-storage hydroelectric plants ranked by EIA-reported nameplate capacity.171plantsNuclearNuclear power plants ranked by EIA-reported nameplate capacity.1plantsBattery storage operatorsCompanies operating battery and battery-hybrid plants in CAISO.
Plant identity and nameplate capacity are anchored to the EIA plant registry and joined to ERCOT market records. The fleet sum is not ERCOT seasonal capability or available operating capacity. Detailed profiles add source-backed equipment, commercial, interconnection, and operating context where available.