Power plant · California, United States
Walnut Creek Energy Park
Walnut Creek Energy Park is a power plant in California, United States, with 500 MW of capacity, owned by Walnut Creek LLC.
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 | Operating | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2013 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Walnut Creek LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Walnut Creek LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 500 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Natural Gas Fired Combustion Turbine | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 34.0087, -117.9449 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Walnut Creek Energy Park is the 42nd-largest of 47 power plants in California and the 727th-largest of 800 in the United States by capacity; its 500 MW is <0.1% of the 839,036 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| California | 42nd of 47 | 38,918 MW | 1.3% |
| United States | 727th of 800 | 839,036 MW | <0.1% |
| All power plants in our data | 819th of 12,008 | 1,173,302 MW | <0.1% |
Nearby
Within 50 km of this power plant: 9 water rights (4 active), measured from the coordinates in the facts above. The table shows the nearest 3.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| San Gabriel River municipal and irrigation right A009118 | Water right | 200,000 acre-ft/year | Active | 12 km |
| San Gabriel River municipal and irrigation right S001524 | Water right | 59,763 acre-ft/year | Active | 17 km |
| Sawpit Wash municipal and irrigation right A025975 | Water right | 120,000 acre-ft/year | Active | 18 km |
Owner, operator and place
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
- DESNZ Renewable Energy Planning Database (REPD). DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- 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.
- Planning Inspectorate: National Infrastructure Projects. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.