Power plant · Arizona, United States
Pediment BESS I
Pediment BESS I is a power plant under construction in Arizona, United States, with 250 MW of capacity, owned by Pediment BESS I 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 | Arizona | 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 | Pediment BESS I LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Pediment BESS I LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 250 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Batteries | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 33.3557, -111.6021 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Pediment BESS I is the 24th-largest of 49 power plants planned, permitted or under construction in Arizona and the 302nd-largest of 835 in the United States by capacity; its 250 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 |
|---|---|---|---|
| Arizona | 24th of 49 | 18,418 MW | 1.4% |
| United States | 302nd of 835 | 282,375 MW | <0.1% |
| All power plants planned, permitted or under construction in our data | 343rd of 3,008 | 360,526 MW | <0.1% |
Owner, operator and place
Other power plants in Arizona
- Palo Verde4,210 MW
- Springerville1,779 MW
- Santan1,326 MW
- Glen Canyon Dam1,312 MW
- Harquahala Generating Project1,277 MW
- West Phoenix1,207 MW
- Red Hawk1,127 MW
- Hoover Dam (AZ)1,039 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.