Wind farms in Montana
We track 33 wind farms in Montana, the United States: 26 operating, with 2.1 GW, and 1.3 GW being built, consented or planned. These are the 25 largest operating today, by capacity. Click a farm for its owners, turbines and location.
| # | Wind farm | Type | Capacity | Online | Owner |
|---|---|---|---|---|---|
| 1 | Clearwater Energy Project 1A | Onshore | 366 MW | 2022 | Clearwater Energy Resources LLC |
| 2 | Beaver Creek Wind | Onshore | 248 MW | 2025 | Puget Sound Energy Inc |
| 3 | Pryor Mountain | Onshore | 240 MW | 2021 | PacifiCorp |
| 4 | Clearwater Wind East | Onshore | 208 MW | 2023 | Portland General Electric Co |
| 5 | Rim Rock | Onshore | 189 MW | 2012 | NaturEner Rim Rock Energy LLC |
| 6 | Judith Gap | Onshore | 135 MW | 2005 | Invenergy LLC |
| 7 | Glacier I | Onshore | 107 MW | 2008 | NaturEner |
| 8 | Glacier Wind II | Onshore | 104 MW | 2009 | NaturEner |
| 9 | Clearwater Wind II | Onshore | 103 MW | 2023 | NextEra Energy Inc |
| 10 | Clearwater Wind III | Onshore | 99 MW | 2024 | Clearwater Wind III, LLC |
| 11 | South Peak | Onshore | 80 MW | 2020 | ALLETE Clean Energy |
| 12 | Stillwater Big Sky | Onshore | 80 MW | 2018 | Pattern Energy |
| 13 | Spion Kop | Onshore | 40 MW | 2012 | NorthWestern Energy Group Inc |
| 14 | Greenfield Wind Farm | Onshore | 30 MW | 2016 | Greenbacker Renewable Energy |
| 15 | Big Timber | Onshore | 25 MW | 2018 | Consolidated Edison Inc |
| 16 | Diamond Willow Wind | Onshore | 18 MW | 2008 | Montana-Dakota Utilities Co |
| 17 | Diamond Willow extension | Onshore | 11 MW | 2010 | Montana-Dakota Utilities Co |
| 18 | Fairfield Wind Farm | Onshore | 10 MW | 2014 | Greenbacker Renewable Energy |
| 19 | Musselshell I | Onshore | 10 MW | 2012 | Potentia Renewables |
| 20 | Musselshell II | Onshore | 10 MW | 2012 | Potentia Renewables |
| 21 | Two Dot | Onshore | 9.7 MW | 2014 | NJR Clean Energy Ventures |
| 22 | Gordon Butte | Onshore | 9.0 MW | 2012 | Gordon Butte Wind LLC |
| 23 | Horseshoe Bend/ranch pit | Onshore | 9.0 MW | 2006 | Cycle Power Partners |
| 24 | East Broadview Wind Project | Onshore | 1.7 MW | 2018 | Two Dot Wind Broadview East LLC |
| 25 | Martinsdale Wind Farm | Onshore | 0.7 MW | 2005 |
Operating farms only, by installed capacity as the registers record it: national registers where a country has one, and Global Energy Monitor's Global Wind Power Tracker (CC BY 4.0) elsewhere. Totals are of the farms we track and can differ from official statistics. Figures are indicative and can differ from developers' own; see methods.
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