Power plant · Washington, United States
Greenwater BESS
Greenwater BESS is a power plant under construction in Washington, United States, with 200 MW of capacity, owned by GREE bn, 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 | Washington | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Under construction | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2026 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | GREE bn, LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | GREE bn, LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 200 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Batteries | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 47.2365, -122.2271 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Greenwater BESS is the 4th-largest of 10 power plants planned, permitted or under construction in Washington and the 416th-largest of 835 in the United States by capacity; its 200 MW is <0.1% 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 |
|---|---|---|---|
| Washington | 4th of 10 | 3,446 MW | 5.8% |
| United States | 416th of 835 | 282,375 MW | <0.1% |
| All power plants planned, permitted or under construction in our data | 462nd of 3,008 | 360,526 MW | <0.1% |
Owner, operator and place
Other power plants in Washington
- Grand Coulee6,809 MW
- Chief Joseph2,456 MW
- Rocky Reach1,349 MW
- Wanapum1,220 MW
- Columbia Generating Station1,200 MW
- Boundary1,160 MW
- Priest Rapids950 MW
- Wells867 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.