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Battery storage facilities in California

197 battery storage facilities in California, totaling 16.7 GW of nameplate capacity. Source: EIA.

Development pipeline — planned & under construction

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Planned pipeline — new additions by fuel type

Largest next additions — planned & under construction

Easley Solar
Battery storage · West of Desert Center, California · Under construction · exp. 2026
940 MW
Sanborn Hybrid 3
Battery storage · California · Under construction · exp. 2026
578 MW
Grayson
Battery storage · Glendale, California · Under construction · exp. 2026
485 MW
Gabriel
Battery storage · California · Under construction · exp. 2027
400 MW
Marici
Battery storage · California · Under construction · exp. 2027
400 MW
Vidal Energy Center
Battery storage · Vidal, California · Under construction · exp. 2026
320 MW
Humidor Storage I
Battery storage · Palmdale, California · Planned · exp. 2029
300 MW
Key Energy Storage
Battery storage · Huron, California · Under construction · exp. 2026
300 MW
Nighthawk Energy Storage, LLC
Battery storage · Poway, California · Under construction · exp. 2026
300 MW
Overnight Solar
Battery storage · Hinkley, California · Under construction · exp. 2027
300 MW

All battery storage plants in California

Easley Solar
Battery storage · West of Desert Center, California · Under construction · exp. 2026
940 MW
Menifee Power Bank
Battery storage · Menifee, California · Operating · COD 2024
680 MW
Sanborn Hybrid 3
Battery storage · California · Under construction · exp. 2026
578 MW
McCoy Solar Energy Project Hybrid
Battery storage · Blythe, California · Operating · COD 2015
501 MW
Grayson
Battery storage · Glendale, California · Under construction · exp. 2026
485 MW
Marici
Battery storage · California · Under construction · exp. 2027
400 MW
Gabriel
Battery storage · California · Under construction · exp. 2027
400 MW
Kola Energy Center
Battery storage · Tracy, California · Operating · COD 2025
400 MW
Crimson
Battery storage · Blythe, California · Operating · COD 2022
350 MW
Desert Peak Energy Storage I
Battery storage · Palm Springs, California · Operating · COD 2023
325 MW
Vidal Energy Center
Battery storage · Vidal, California · Under construction · exp. 2026
320 MW
Nighthawk Energy Storage, LLC
Battery storage · Poway, California · Under construction · exp. 2026
300 MW
Humidor Storage I
Battery storage · Palmdale, California · Planned · exp. 2029
300 MW
Overnight Solar
Battery storage · Hinkley, California · Under construction · exp. 2027
300 MW
Key Energy Storage
Battery storage · Huron, California · Under construction · exp. 2026
300 MW
Vikings Energy Farm
Battery storage · Holtville, California · Operating · COD 2024
287 MW
Gateway Energy Storage System
Battery storage · San Diego, California · Operating · COD 2020
250 MW
Blythe Solar II, LLC
Battery storage · Blythe, California · Operating · COD 2016
246 MW
Sunlight Storage
Battery storage · Desert Center, California · Operating · COD 2022
230 MW
Sunlight Storage II
Battery storage · Desert Center, California · Operating · COD 2024
230 MW
Anode (Springville) BESS
Battery storage · Big Creek, California · Under construction · exp. 2026
225 MW
Zeus BESS
Battery storage · California · Planned · exp. 2031
214 MW
Cathode (Hinson) BESS
Battery storage · Long Beach, California · Operating · COD 2024
200 MW
Diablo Energy Storage
Battery storage · Pittsburg, California · Operating · COD 2022
200 MW
Imperial Sun Solar
Battery storage · Holtville, California · Under construction · exp. 2026
200 MW
Juniper Creek Storage
Battery storage · Rancho Cordova, California · Under construction · exp. 2028
200 MW
Condor Energy Storage LLC
Battery storage · Grand Terrance, California · Operating · COD 2024
200 MW
Peregrine Energy Storage LLC
Battery storage · San Diego, California · Operating · COD 2025
200 MW
Big Rock Solar Farm
Battery storage · El Centro, California · Operating · COD 2025
200 MW
Elkhorn Battery Energy Storage System
Battery storage · Moss Landing, California · Operating · COD 2022
183 MW
Blythe Solar 110, LLC
Battery storage · Blythe, California · Operating · COD 2016
173 MW
Sanborn BESS 3
Battery storage · Mojave, California · Operating · COD 2023
169 MW
Trestles Grid LLC
Battery storage · Menifee, California · Planned · exp. 2028
150 MW
Rosamond South II
Battery storage · California · Under construction · exp. 2026
140 MW
Hecate Grid Gwent Storage 1
Battery storage · Moorpark, California · Planned · exp. 2028
135 MW
North Central Valley
Battery storage · Linden, California · Operating · COD 2023
132 MW
CED West Side Canal Battery Storage
Battery storage · El Centro, California · Operating · COD 2023
131 MW
Lancaster Area Battery
Battery storage · Lancaster, California · Operating · COD 2022
127 MW
AVEP BESS
Battery storage · Rosamond, California · Operating · COD 2025
126 MW
LeConte Energy Storage
Battery storage · Calexico, California · Operating · COD 2022
125 MW
Tumbleweed Energy Storage
Battery storage · Rosamond, California · Operating · COD 2024
125 MW
Midway BESS
Battery storage · Firebaugh, California · Under construction · exp. 2027
125 MW
Beaumont BESS
Battery storage · Beaumont, California · Operating · COD 2024
117 MW
Daggett 1
Battery storage · Daggett, California · Operating · COD 2025
114 MW
Separator (Etiwanda) BESS
Battery storage · Ontario, California · Operating · COD 2024
113 MW
Deer Creek Hybrid
Battery storage · California · Under construction · exp. 2026
103 MW
AES ES Alamitos, LLC
Battery storage · Long Beach, California · Operating · COD 2021
100 MW
Cald BESS
Battery storage · Los Angeles, California · Operating · COD 2024
100 MW
Aurora Renewable Energy (Hybrid)
Battery storage · West Modesto, California · Planned · exp. 2028
100 MW
Sanborn BESS 2
Battery storage · Mojave, California · Operating · COD 2021
100 MW
Pome BESS
Battery storage · Poway, California · Operating · COD 2025
100 MW
Sanborn BESS 1
Battery storage · Mojave, California · Operating · COD 2021
100 MW
Saticoy
Battery storage · Oxnard, California · Operating · COD 2021
100 MW
Luna Storage
Battery storage · Lancaster, California · Operating · COD 2022
100 MW
Caballero
Battery storage · Nipomo, California · Operating · COD 2025
100 MW
Lead BESS 1
Battery storage · Hanford, California · Operating · COD 2025
99 MW
Electrolyte BESS
Battery storage · Lemoore, California · Operating · COD 2025
99 MW
Noosa Energy Storage LLC
Battery storage · Ripon, California · Under construction · exp. 2026
99 MW
Acid BESS
Battery storage · Fresno, California · Operating · COD 2025
97 MW
Placerita ESS
Battery storage · Santa Clarita, California · Operating · COD 2024
88 MW
Valley Center 85
Battery storage · Valley Center, California · Operating · COD 2021
85 MW
Stellar Wright BESS
Battery storage · California · Under construction · exp. 2026
85 MW
AES ES Alamitos 2 LLC
Battery storage · Long Beach, California · Operating · COD 2024
82 MW
Sagebrush ESS
Battery storage · Mojave, California · Operating · COD 2023
80 MW
Shirk Energy Storage
Battery storage · Visalia, California · Operating · COD 2026
80 MW
Angela Solar Project
Battery storage · Alpaugh, California · Under construction · exp. 2026
80 MW
Chiquito Grid, LLC
Battery storage · Wildomar, California · Planned · exp. 2027
80 MW
Bottleneck Energy Storage
Battery storage · Richgrove, California · Operating · COD 2024
80 MW
Johanna Energy Center, LLC
Battery storage · Santa Ana, California · Operating · COD 2021
80 MW
Pastoria Power Bank
Battery storage · California · Under construction · exp. 2026
80 MW
Syracuse and Tours Renewable Energy
Battery storage · Rosamond, California · Under construction · exp. 2027
80 MW
Mojave 16/17/18 BESS
Battery storage · Mojave, California · Operating · COD 2020
77 MW
Hummingbird Energy Storage LLC
Battery storage · San Jose, California · Operating · COD 2026
75 MW
Desert Peak Energy Storage II
Battery storage · Palm Springs, California · Operating · COD 2023
75 MW
EDPR Scarlet III
Battery storage · California · Planned · exp. 2026
70 MW
Elevate Pier S
Battery storage · Long Beach, California · Under construction · exp. 2026
70 MW
Inland Empire Energy Storage
Battery storage · Rialto, California · Operating · COD 2024
70 MW
Stanton Battery Energy Storage
Battery storage · Stanton, California · Operating · COD 2023
69 MW
San Jacinto Grid, LLC
Battery storage · Banning, California · Operating · COD 2025
65 MW
Goleta Energy Storage, LLC
Battery storage · Goleta, California · Operating · COD 2024
60 MW
Coso Battery Storage
Battery storage · Little Lake, California · Operating · COD 2022
60 MW
Cal Flats BESS
Battery storage · San Miguel, California · Operating · COD 2021
60 MW
Vaca BESS
Battery storage · California · Under construction · exp. 2027
60 MW
Iron BESS
Battery storage · Firebaugh, California · Under construction · exp. 2027
60 MW
Sagebrush Solar 2 ESS 59
Battery storage · Mojave, California · Operating · COD 2024
59 MW
Enterprise BESS
Battery storage · Escondido, California · Under construction · exp. 2026
54 MW
Valley Center 54
Battery storage · Valley Center, California · Operating · COD 2021
54 MW
Gonzaga Ridge Battery Facility
Battery storage · Hollister, California · Under construction · exp. 2026
52 MW
Ventasso Energy Storage, LLC
Battery storage · El Cajon, California · Operating · COD 2026
50 MW
Chula Vista Energy Center 2
Battery storage · Chula Vista, California · Under construction · exp. 2026
50 MW
Kifer BESS 1
Battery storage · Santa Clara, California · Under construction · exp. 2026
50 MW
Baldy Mesa Storage
Battery storage · California · Under construction · exp. 2026
50 MW
North Johnson Energy Center
Battery storage · El Cajon, California · Under construction · exp. 2026
50 MW
Sanborn BESS 4
Battery storage · Mojave, California · Operating · COD 2023
47 MW
Lockhart ESS, LLC
Battery storage · Hinkley, California · Operating · COD 2024
45 MW
Sagebrush Solar 2 ESS 40
Battery storage · Mojave, California · Operating · COD 2024
40 MW
Tracy BESS
Battery storage · California · Under construction · exp. 2027
40 MW
Fallbrook Energy Storage
Battery storage · Fallbrook, California · Operating · COD 2023
40 MW
Vista Energy Storage System
Battery storage · Vista, California · Operating · COD 2018
40 MW
Lead BESS 2
Battery storage · Hanford, California · Operating · COD 2025
32 MW
Holtville
Battery storage · Holtville, California · Operating · COD 2024
30 MW
Top Gun Energy Storage
Battery storage · San Diego, California · Operating · COD 2021
30 MW
Escondido Energy Storage
Battery storage · San Diego, California · Operating · COD 2017
30 MW
Santa Paula Energy Storage LLC
Battery storage · Santa Paula, California · Operating · COD 2024
30 MW
BCE Seal Beach
Battery storage · Seal Beach, California · Operating · COD 2025
29 MW
Glenarm BESS Plant
Battery storage · Pasadena, California · Under construction · exp. 2027
25 MW
West Ford Flat
Battery storage · Middletown, California · Operating · COD 2024
25 MW
Mordor ES1
Battery storage · Little Lake, California · Operating · COD 2025
25 MW
Cascade Energy Storage, LLC
Battery storage · Stockton, California · Operating · COD 2024
25 MW
Gaskell West Storage 1, LLC
Battery storage · California · Planned · exp. 2026
22 MW
Beacon BESS 1
Battery storage · Cantil, California · Operating · COD 2018
20 MW
Ortega Grid, LLC
Battery storage · Lake Elsinore, California · Operating · COD 2025
20 MW
Mira Loma Energy Storage Facility
Battery storage · Ontario, California · Operating · COD 2016
20 MW
Melrose BESS
Battery storage · San Diego, California · Operating · COD 2024
20 MW
Mordor ES2
Battery storage · Little Lake, California · Operating · COD 2025
20 MW
Hecate Energy Johanna Facility
Battery storage · Santa Ana, California · Operating · COD 2021
20 MW
Calistoga Resilency Center
Battery storage · California · Operating · COD 2025
19 MW
Black Walnut Energy Storage LLC
Battery storage · Santa Paula, California · Operating · COD 2025
15 MW
Bear Canyon
Battery storage · Middletown, California · Operating · COD 2024
13 MW
SEPV Sierra
Battery storage · Lancaster, California · Operating · COD 2020
11 MW
Silverstrand Grid Energy Storage System
Battery storage · Camarillo, California · Operating · COD 2021
11 MW
Kearny North Energy Storage
Battery storage · San Diego, California · Operating · COD 2022
10 MW
Santee BESS
Battery storage · Santee, California · Operating · COD 2026
10 MW
Sierra Energy Storage, LLC
Battery storage · Jamestown, California · Operating · COD 2025
10 MW
Hecate Energy Desert Storage 1 LLC
Battery storage · Palm Springs, California · Operating · COD 2025
10 MW
Henrietta D Energy Storage LLC
Battery storage · Lemoore, California · Operating · COD 2021
10 MW
Carris Storage I
Battery storage · Palm Springs, California · Operating · COD 2025
10 MW
Alpaugh BESS
Battery storage · Alpaugh, California · Under construction · exp. 2026
10 MW
Paradise Energy Storage
Battery storage · San Diego, California · Operating · COD 2024
10 MW
Clairemont Energy Storage
Battery storage · San Diego, California · Operating · COD 2024
10 MW
Elliott Energy Storage
Battery storage · San Diego, California · Operating · COD 2024
10 MW
Boulevard Energy Storage
Battery storage · Boulevard, California · Operating · COD 2024
10 MW
Pala Gomez Creek BESS
Battery storage · Pala, California · Operating · COD 2024
10 MW
Painter Energy Storage
Battery storage · Carpinteria, California · Under construction · exp. 2026
10 MW
Vallecito
Battery storage · Carpinteria, California · Operating · COD 2021
10 MW
Kearny South Energy Storage
Battery storage · San Diego, California · Operating · COD 2022
10 MW
Industrial Parkway Storage
Battery storage · Santa Maria, California · Under construction · exp. 2026
10 MW
Orange County Energy Storage 2
Battery storage · Santa Ana, California · Operating · COD 2021
9 MW
Tehachapi Energy Storage Project
Battery storage · Tehachapi, California · Retired
8 MW
Redemeyer Road Solar
Battery storage · California · Under construction · exp. 2026
8 MW
SunAnza
Battery storage · Anza, California · Operating · COD 2017
8 MW
El Cajon Energy Storage
Battery storage · El Cajon, California · Operating · COD 2017
8 MW
Dark Sky Energy Center
Battery storage · Borrego Springs, California · Operating · COD 2025
7 MW
Santa Rita Jail Hybrid
Battery storage · Dublin, California · Retired · 2016
7 MW
EnerSmart Chula Vista Sub Station
Battery storage · Chula Vista, California · Operating · COD 2024
6 MW
Orange County Energy Storage 3
Battery storage · Santa Ana, California · Operating · COD 2021
6 MW
HEBT Irvine 2
Battery storage · Irvine, California · Operating · COD 2018
6 MW
HEBT Irvine 1
Battery storage · Santa Ana, California · Operating · COD 2018
6 MW
Madena 4
Battery storage · Lincoln, California · Under construction · exp. 2026
5 MW
Bear Valley Battery Plant
Battery storage · Big Bear Lake, California · Planned · exp. 2027
5 MW
Tierra Buena Energy Storage
Battery storage · Yuba City, California · Operating · COD 2022
5 MW
OCSD
Battery storage · Fountain Valley, California · Operating · COD 2019
5 MW
SEPV Cuyama Hybrid
Battery storage · New Cuyama, California · Operating · COD 2023
5 MW
Yerba Buena
Battery storage · San Jose, California · Retired
4 MW
Madena 3
Battery storage · Olivehurst, California · Under construction · exp. 2026
4 MW
Google Bayhill Solar PV and Microgrid
Battery storage · San Bruno, California · Operating · COD 2024
4 MW
Yorktown Battery Energy Storage Facility
Battery storage · Pico Rivera, California · Operating · COD 2024
4 MW
Cadillac Battery Energy Storage Facility
Battery storage · Pico Rivera, California · Operating · COD 2024
4 MW
Lathrop 4 - SLCVA204
Battery storage · California · Under construction · exp. 2026
3 MW
Wildcat I Energy Storage LLC
Battery storage · Palm Springs, California · Operating · COD 2021
3 MW
Merced BESS
Battery storage · Los Banos, California · Under construction · exp. 2026
3 MW
Tracy 18 - SLCVA418
Battery storage · Tracy, California · Operating · COD 2025
3 MW
EnerSmart Mesa Heights Sub Station
Battery storage · Mesa Heights, California · Under construction · exp. 2026
3 MW
CSU Long Beach
Battery storage · Long Beach, California · Operating · COD 2017
3 MW
CA- US Foods- Livermore
Battery storage · Livermore, California · Operating · COD 2024
2 MW
DESI-1 Battery Energy Storage Facility
Battery storage · Orange, California · Retired
2 MW
Acorn I Energy Storage LLC
Battery storage · Thousand Oaks, California · Operating · COD 2021
2 MW
Blackwell?s Corner Storage Facility
Battery storage · Lost Hills, California · Operating · COD 2025
2 MW
Ortega Highway Energy Storage
Battery storage · San Juan Capistrano, California · Operating · COD 2015
2 MW
San Diego International Airport BESS
Battery storage · San Diego, California · Operating · COD 2021
2 MW
Merced 2 BESS
Battery storage · Dos Palos, California · Under construction · exp. 2026
2 MW
Downey
Battery storage · Downey, California · Operating · COD 2019
2 MW
PPA Grand
Battery storage · Irvine, California · Retired
2 MW
Vaca Dixon Battery Storage System
Battery storage · Vacaville, California · Retired
2 MW
Vanadium Redox Flow Battery Plant
Battery storage · Bonita, California · Operating · COD 2017
2 MW
Glendale Battery Energy Storage System
Battery storage · Glendale, California · Operating · COD 2017
2 MW
Lara 2 Hybrid
Battery storage · Los Banos, California · Operating · COD 2026
2 MW
Allergan
Battery storage · Irvine, California · Operating · COD 2019
2 MW
Long Beach Convention Center
Battery storage · Long Beach, California · Operating · COD 2019
2 MW
East Road Storage Project
Battery storage · Redwood Valley, California · Under construction · exp. 2027
2 MW
Borrego Springs Energy Storage
Battery storage · Borrego Springs, California · Operating · COD 2012
2 MW
Pala Energy Storage Yard
Battery storage · Pala, California · Operating · COD 2015
2 MW
DESI-2 Battery Storage Facility
Battery storage · Sant Ana, California · Operating · COD 2019
1 MW
Bishop Ranch - BR 3-FF
Battery storage · California · Under construction · exp. 2026
1 MW
Bishop Ranch - BR 3-HH
Battery storage · California · Under construction · exp. 2026
1 MW
SOCCD
Battery storage · Irvine, California · Operating · COD 2019
1 MW
Bishop Ranch - BR 15-AA
Battery storage · San Ramon, California · Operating · COD 2025
1 MW
Baker
Battery storage · Lake Forest, California · Operating · COD 2019
1 MW
Lakeview Battery Storage Facility
Battery storage · Bakersfield, California · Operating · COD 2024
1 MW
Bishop Ranch - BR 15-CC
Battery storage · San Ramon, California · Operating · COD 2025
1 MW
Bishop Ranch - BR 15-DD
Battery storage · San Ramon, California · Operating · COD 2025
1 MW
Canyon Crest Academy
Battery storage · San Diego, California · Operating · COD 2014
1 MW
LAWRP
Battery storage · Irvine, California · Operating · COD 2019
1 MW
Pacific Union College BESS
Battery storage · Angwin, California · Operating · COD 2020
1 MW
DATS
Battery storage · Santa Ana, California · Operating · COD 2017
1 MW
Kearny Mesa Storage LLC
Battery storage · San Diego, California · Operating · COD 2020
1 MW
Baldwin (CA)
Battery storage · Lake Forest, California · Operating · COD 2019
1 MW

Source: U.S. Energy Information Administration (EIA-860M)