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NorthWestern Energy (MT Hydro) in Montana
Power plant fleet — U.S. Energy Information Administration (Forms EIA-860/860M).
Power plants in Montana
10
Nameplate capacity
444.6 MW
Generating units
34
Share of state capacity
5.91%
By technology
| Technology | Plants | Capacity |
|---|---|---|
| Conventional Hydroelectric | 10 | 444.6 MW |
Plants
| Plant | Technology | Units | Capacity |
|---|---|---|---|
| Thompson Falls | Conventional Hydroelectric | 6 | 91.1 MW |
| Morony | Conventional Hydroelectric | 2 | 63 MW |
| Cochrane | Conventional Hydroelectric | 2 | 59.4 MW |
| Rainbow (MT) | Conventional Hydroelectric | 1 | 59 MW |
| Ryan | Conventional Hydroelectric | 6 | 55.2 MW |
| Holter | Conventional Hydroelectric | 3 | 45 MW |
| Black Eagle | Conventional Hydroelectric | 3 | 26.7 MW |
| Hauser | Conventional Hydroelectric | 5 | 16.8 MW |
| Madison Dam | Conventional Hydroelectric | 4 | 16.4 MW |
| Mystic | Conventional Hydroelectric | 2 | 12 MW |
Source: U.S. Energy Information Administration, Forms EIA-860 and EIA-860M. "Share of state capacity" is this operator's nameplate capacity in Montana as a percentage of all in-state nameplate capacity.