Power plant · Montana, United States
Anthelope Hills Solar Generation BESS
Anthelope Hills Solar Generation BESS is a planned power plant in Montana, United States, with 400 MW of capacity, owned by ARFL 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 | Montana | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Status | Planned | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 2027 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | ARFL bn, LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | ARFL bn, LLC | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 400 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Batteries | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 45.0503, -113.0588 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Anthelope Hills Solar Generation BESS is the 2nd-largest of 2 power plants planned, permitted or under construction in Montana and the 168th-largest of 835 in the United States by capacity; its 400 MW is 0.14% 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 |
|---|---|---|---|
| Montana | 2nd of 2 | 1,030 MW | 39% |
| United States | 168th of 835 | 282,375 MW | 0.14% |
| All power plants planned, permitted or under construction in our data | 351st of 6,455 | 664,240 MW | <0.1% |
Owner, operator and place
Other power plants in Montana
- Colstrip1,647 MW
- Libby525 MW
- Noxon Rapids488 MW
- Haymaker Hybrid630 MW · planned
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.
- 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.