Power plant · Montana, United States
Noxon Rapids
Noxon Rapids is a power plant in Montana, United States, with 488 MW of capacity, owned by Avista Corp.
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 | Operating | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Start year | 1959 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Owner | Avista Corp | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Operator | Avista Corp | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Capacity | 488 MW | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Technology | Conventional Hydroelectric | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
| Coordinates | 47.9605, -115.7336 | EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026 |
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How it compares
Noxon Rapids is the 3rd-largest of 3 power plants in Montana and the 746th-largest of 800 in the United States by capacity; its 488 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 |
|---|---|---|---|
| Montana | 3rd of 3 | 2,660 MW | 18% |
| United States | 746th of 800 | 839,036 MW | <0.1% |
| All power plants in our data | 811th of 4,829 | 1,037,268 MW | <0.1% |
Owner, operator and place
More from Avista Corp
- Colstrip1,647 MW
Other power plants in Montana
- Colstrip1,647 MW
- Libby525 MW
- Haymaker Hybrid630 MW · planned
- Anthelope Hills Solar Generation BESS400 MW · planned
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.