California · Battery
Proposed battery projects in California
There are 160 proposed battery projects in California's interconnection queue, totaling 45.61 GW of requested capacity. The largest is Pion at 1.17 GW, and the median planned online year is 2029.
160
Proposed projects
45.61 GW
Requested capacity
285 MW
Average project size
2029
Median planned online year
All proposed battery projects in California
| Type | ||||
|---|---|---|---|---|
| Pion 2239 | Battery | 1.17 GW | 2023 | 2028 |
| Hillside Energy Storage 2327 | Battery | 1.06 GW | 2023 | 2029 |
| Crusade 2350 | Battery | 1.03 GW | 2023 | 2028 |
| Lagoonez 2294 | Battery | 1.03 GW | 2023 | 2028 |
| Queue Q112 Q112 | Battery | 1.00 GW | 2024 | 2028 |
| IRVING STORAGE 1539 | Battery | 750 MW | 2019 | 2025 |
| MENIFEE POWER BANK 1645 | Battery | 680 MW | 2019 | 2025 |
| Summit Valley Energy Storage 2236 | Battery | 518.7 MW | 2023 | 2032 |
| Lupine Energy Center 2320 | Battery | 518.1 MW | 2023 | 2030 |
| Chronos Energy Storage 2306 | Battery | 516.8 MW | 2023 | 2031 |
| Dove Cove 2286 | Battery | 514.4 MW | 2023 | 2031 |
| Yacht Rock 2352 | Battery | 514.4 MW | 2023 | 2028 |
| Belterra Energy Storage 2333 | Battery | 514.1 MW | 2023 | 2028 |
| Fontus 2323 | Battery | 514 MW | 2023 | 2031 |
| Galicia Storage 2325 | Battery | 505.6 MW | 2023 | 2028 |
| Ambar Energy Storage 2322 | Battery | 504.9 MW | 2023 | 2030 |
| Queue Q108 Q108 | Battery | 500 MW | 2024 | 2028 |
| Queue Q78 Q78 | Battery | 500 MW | 2020 | 2021 |
| Queue Q84 Q84 | Battery | 500 MW | 2021 | 2024 |
| ALTA CASA STORAGE 1922 | Battery | 500 MW | 2021 | 2031 |
| CONDUIT ENERGY STORAGE 2105 | Battery | 500 MW | 2021 | 2031 |
| DELILAH ENERGY STORAGE 1875 | Battery | 500 MW | 2021 | 2032 |
| DOUBLE BUTTE STORAGE 1646 | Battery | 500 MW | 2019 | 2030 |
| DRIFTER ENERGY STORAGE 2066 | Battery | 500 MW | 2021 | 2033 |
| GOLDBACK SOLAR CENTER 1619 | Battery | 500 MW | 2019 | 2029 |
| GREASEWOOD ENERGY STORAGE 2089 | Battery | 500 MW | 2021 | 2031 |
| LAKE ELSINORE ADVANCED PUMPED STORAGE PROJECT 72 | Battery | 500 MW | 2005 | 2028 |
| LOCK STORAGE 1962 | Battery | 500 MW | 2021 | 2027 |
| ROSA STORAGE 2092 | Battery | 500 MW | 2021 | 2034 |
| SAGEBRUSH ENERGY STORAGE 2060 | Battery | 500 MW | 2021 | 2033 |
| SPECTRUM ENERGY STORAGE 1881 | Battery | 500 MW | 2021 | 2032 |
| Shoals Energy Storage 2 2293 | Battery | 461.1 MW | 2023 | 2029 |
| Tea Leaf Energy Storage 2285 | Battery | 404.3 MW | 2023 | 2030 |
| CORAL REEF 2117 | Battery | 400 MW | 2021 | 2032 |
| CORBY 2 1854 | Battery | 400 MW | 2021 | 2031 |
| DIRAC 2114 | Battery | 400 MW | 2021 | 2031 |
| FLEETWOOD 2111 | Battery | 400 MW | 2021 | 2032 |
| GABRIEL STORAGE 2113 | Battery | 400 MW | 2021 | 2033 |
| MARICI 2116 | Battery | 400 MW | 2021 | 2031 |
| SHOALS ENERGY STORAGE 1783 | Battery | 400 MW | 2020 | 2030 |
| SIMON 2115 | Battery | 400 MW | 2021 | 2032 |
| TOLENAS 1842 | Battery | 400 MW | 2021 | 2031 |
| TROLLEY 2032 | Battery | 400 MW | 2021 | 2031 |
| Queue GI-2023-168 GI-2023-168 | Battery | 387 MW | 2023 | 2025 |
| Moonraker 2246 | Battery | 352.7 MW | 2023 | 2029 |
| Zama 2247 | Battery | 352.7 MW | 2023 | 2029 |
| JEWELFLOWER STORAGE 1553 | Battery | 350 MW | 2019 | 2029 |
| ALLEGHENY ENERGY STORAGE 1872 | Battery | 325 MW | 2021 | 2032 |
| Galadriel 2297 | Battery | 317.5 MW | 2023 | 2031 |
| Jackrabbit Power Bank 2263 | Battery | 307.6 MW | 2023 | 2029 |
| Twinkle 2317 | Battery | 303.9 MW | 2023 | 2031 |
| KEY STORAGE 1 1479 | Battery | 300.1 MW | 2018 | 2026 |
| Queue Q107 Q107 | Battery | 300 MW | 2024 | 2028 |
| Queue Q82 Q82 | Battery | 300 MW | 2021 | 2024 |
| CORBY 1270 | Battery | 300 MW | 2016 | 2027 |
| DESERT SANDS 1758 | Battery | 300 MW | 2020 | 2035 |
| EAST FIELD ENERGY STORAGE 1810 | Battery | 300 MW | 2020 | 2030 |
| ELECTRON 2082 | Battery | 300 MW | 2021 | 2033 |
| ELION ENERGY STORAGE 2064 | Battery | 300 MW | 2021 | 2034 |
| ESPRESSO 1912 | Battery | 300 MW | 2021 | 2031 |
| GOLDEN FLATS 1903 | Battery | 300 MW | 2021 | 2031 |
| HARMONY STORAGE 2 1892 | Battery | 300 MW | 2021 | 2031 |
| HAVEN STORAGE 2136 | Battery | 300 MW | 2021 | 2031 |
| HUMIDOR STORAGE 1 1629 | Battery | 300 MW | 2019 | 2028 |
| ROADHOUSE STORAGE 1768 | Battery | 300 MW | 2020 | 2027 |
| TABLA ENERGY STORAGE 2124 | Battery | 300 MW | 2021 | 2032 |
| TYRELL ENERGY STORAGE 2125 | Battery | 300 MW | 2021 | 2032 |
| CARMINE 2033 | Battery | 285 MW | 2021 | 2031 |
| PATHFINDER STORAGE 1896 | Battery | 260 MW | 2021 | 2031 |
| Fika 2216 | Battery | 258.5 MW | 2023 | 2029 |
| Zeitgeist K Energy Center 2264 | Battery | 258.2 MW | 2023 | 2030 |
| Annapurna 2244 | Battery | 257 MW | 2023 | 2028 |
| Queue Q79 Q79 | Battery | 250 MW | 2020 | 2026 |
| BAYLANDS BATTERY 1900 | Battery | 250 MW | 2021 | 2030 |
| CAPTIVA ENERGY STORAGE 1806 | Battery | 250 MW | 2020 | 2028 |
| COMMERCE ENERGY STORAGE 1611 | Battery | 250 MW | 2019 | 2028 |
| COMMERCE ENERGY STORAGE 2 1766 | Battery | 250 MW | 2020 | 2028 |
| COMMERCE ENERGY STORAGE 3 2139 | Battery | 250 MW | 2021 | 2031 |
| CORMORANT STORAGE 1552 | Battery | 250 MW | 2019 | 2027 |
| GATEWAY ENERGY STORAGE 2 2185 | Battery | 250 MW | 2021 | 2035 |
| GREENWOOD ENERGY STORAGE 2121 | Battery | 250 MW | 2021 | 2032 |
| J90 ENERGY STORAGE 2059 | Battery | 250 MW | 2021 | 2033 |
| SANDRIFT STORAGE 1 2039 | Battery | 250 MW | 2021 | 2030 |
| SANDRIFT STORAGE 2 2041 | Battery | 250 MW | 2021 | 2031 |
| SHERMAN ENERGY STORAGE 1915 | Battery | 250 MW | 2021 | 2031 |
| Rover 2341 | Battery | 206.2 MW | 2023 | 2028 |
| Emerita Energy Storage 2221 | Battery | 205.7 MW | 2023 | 2028 |
| Helios Grid Reliability 2262 | Battery | 205.5 MW | 2023 | 2028 |
| Cabrera Reliability 2353 | Battery | 205.4 MW | 2023 | 2028 |
| Antlia 2204 | Battery | 204.9 MW | 2023 | 2031 |
| Mt Baldy Energy Storage 2 2318 | Battery | 204.9 MW | 2023 | 2031 |
| Saguaro Energy Storage 2302 | Battery | 204.9 MW | 2023 | 2029 |
| Queue 16 16 | Battery | 204 MW | 2022 | 2027 |
| Brundage Energy Storage 2359 | Battery | 202.3 MW | 2023 | 2029 |
| Queue Q81 Q81 | Battery | 200 MW | 2021 | 2024 |
| Queue 11 11 | Battery | 200 MW | 2021 | 2026 |
| Queue SC1Q32 SC1Q32 | Battery | 200 MW | 2025 | 2031 |
| APACHE STORAGE 1930 | Battery | 200 MW | 2021 | 2029 |
| AVOCET STORAGE 1608 | Battery | 200 MW | 2019 | 2027 |
| COUGAR STORAGE 1932 | Battery | 200 MW | 2021 | 2030 |
Showing the 100 largest of 160 projects by requested capacity.
Browse California's full interconnection queue. Compare with operating capacity: 104 operating storage plants in California. Nationwide: Storage plants nationwide.
Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition). Data: LBNL backbone through December 31, 2025; ISO-region statuses refreshed monthly (last: July 2026); non-ISO West and Southeast as of the LBNL edition.