Power plant · Oregon, United States
Hermiston Power Partnership
Hermiston Power Partnership is a power plant in Oregon, United States, with 689 MW of capacity, owned by Hermiston Power Partnership.
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 | Oregon | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Operating | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2002 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Hermiston Power Partnership | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Hermiston Power Partnership | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 689 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Natural Gas Fired Combined Cycle | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 45.7940, -119.3133 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Hermiston Power Partnership is the 5th-largest of 11 power plants in Oregon and the 500th-largest of 800 in the United States by capacity; its 689 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 |
|---|---|---|---|
| Oregon | 5th of 11 | 9,988 MW | 6.9% |
| United States | 500th of 800 | 839,036 MW | <0.1% |
| All power plants in our data | 547th of 4,829 | 1,037,268 MW | <0.1% |
Owner, operator and place
Other power plants in Oregon
- John Day2,160 MW
- The Dalles1,820 MW
- Bonneville1,162 MW
- McNary991 MW
- Hermiston Generating Plant621 MW
- Beaver611 MW
- Klamath Cogeneration Plant502 MW
- Carty Generating Station500 MW
Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.