Power plant · California, United States
Haiwee Pumped Storage Project
Haiwee Pumped Storage Project is a planned power plant in California, United States, with 1,000 MW of capacity, owned by Premium Energy Holdings.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | California | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Planned | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2028 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Premium Energy Holdings | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Premium Energy Holdings | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 1,000 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Hydroelectric Pumped Storage | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 36.2331, -117.9625 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Haiwee Pumped Storage Project is the largest of 53 power plants planned, permitted or under construction in California and the 27th-largest of 835 in the United States by capacity; its 1,000 MW is 0.35% of the 282,375 MW of power plants planned, permitted or under construction we hold for the United States. It is not built yet, so it is ranked among the power plants planned, permitted or under construction in our data, apart from the ones running today. Ranks and totals cover the ones that report their capacity.
| Within | Rank | Total | Share |
|---|---|---|---|
| California | 1st of 53 | 19,171 MW | 5.2% |
| United States | 27th of 835 | 282,375 MW | 0.35% |
| All power plants planned, permitted or under construction in our data | 27th of 3,008 | 360,526 MW | 0.28% |
Nearby
Within 50 km of this power plant: 1 water right (74,251 acre-ft/year), measured from the coordinates in the facts above.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Cottonwood Creek power right S001781 | Water right | 74,251 acre-ft/year | Active | 21 km |
Owner, operator and place
More from Premium Energy Holdings
- Intermountain Pumped Storage Project1,000 MW · planned
- Whale Rock Pumped Storage Hydro Project600 MW · planned
Other power plants in California
- Diablo Canyon2,323 MW
- Dynegy Moss Landing Power Plant Hybrid1,848 MW
- Haynes1,739 MW
- Castaic1,682 MW
- Ormond Beach1,612 MW
- Geysers Unit 5-201,236 MW
- La Paloma Generating Plant1,156 MW
- AES Alamitos LLC1,115 MW
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- eWRIMS Water Rights List. eWRIMS Water Rights List, Public domain.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.