List_of_power_stations_in_Montana
This is a list of electricity-generating power stations in the U.S. state of Montana, sorted by type and name. In 2022, Montana had a total summer capacity of 6,439 MW through all of its power plants, and a net generation of 27,088 GWh.[2] In 2023, the electrical energy generation mix was 44.8% coal, 29.7% hydroelectric, 17.7% wind, 3.9% natural gas, 1.9% petroleum, 0.9% solar, 0.1% biomass, and 0.9% other. Small-scale solar, including customer-owned photovoltaic panels, delivered and additional 76 GWh to the state's electrical grid in 2023.[1]
During 2019, Montana exported about one-half of the electricity generated by its power plants to other states. Montana has the largest recoverable deposits of coal in the nation, accounting for 30% of U.S. reserves. In recent years three-quarters of the coal mined in Montana has been exported, with over one-third going to Asia via western Canada.[3]
Download coordinates as:
Montana had no utility-scale plants that used fissile material as a fuel in 2022.[1]
Data from the U.S. Energy Information Administration serves as a general reference.[4]
Coal
A useful map[5] of coal generation plants is provided by the Sierra Club.
Name | Location | Coordinates | Capacity (MW) | Year Opened | Scheduled Retirement | Refs |
---|---|---|---|---|---|---|
Colstrip Steam Electric Station | Rosebud County | 45.8831°N 106.614°W / 45.8831; -106.614 (Colstrip Coal Plant) | 1480 | 1975 (Unit 1- 340MW) 1976 (Unit 2- 340MW) 1984 (Unit 3- 740MW) 1986 (Unit 4- 740MW) |
2020 (Unit 1- closed) 2020 (Unit 2- closed) 2027 (Unit 3) 2027 (Unit 4) |
[6][7][8] |
Colstrip Energy LP Plant | Rosebud County | 45.9752°N 106.6547°W / 45.9752; -106.6547 (Colstrip Energy LP Plant) | 38 | 1990 | TBD | [9][10] |
Hardin Generator Project | Big Horn County | 45.7578°N 107.6000°W / 45.7578; -107.6000 (Hardin Generator Project) | 107 | 2006 | TBD [A] | [11] |
Lewis & Clark Station | Richland County | 47.6785°N 104.1566°W / 47.6785; -104.1566 (Lewis & Clark Station) | 53 | 1958 | 2021 (closed) | [12][13][14][15] |
Sidney Sugars Plant | Richland County | 47.7172°N 104.1356°W / 47.7172; -104.1356 (Sydney Sugars Plant) | 4.0 | 1950 | TBD | [16] |
A The Hardin facility was mostly idle and is re-ramping to service cryptocurrency mining.[17]
Natural Gas and Petroleum
Name | Location | Coordinates | Capacity (MW) | Fuel Type | Generation Type | Year Opened | Refs |
---|---|---|---|---|---|---|---|
Basin Creek Generation Plant | Silver Bow County | 45.9293°N 112.5194°W / 45.9293; -112.5194 (Basin Creek Plant) | 54 | gas | Reciprocating Engine (x9) | 2006 | [18][19] |
Culbertson Generation Station | Roosevelt County | 48.2100°N 104.3917°W / 48.2100; -104.3917 (Culbertson Generation Station) | 85 | gas | Simple Cycle | 2010 | [20] |
Dave Gates Generating Station[A] | Deer Lodge County | 46.1047°N 112.8766°W / 46.1047; -112.8766 (Dave Gates Generating Station) | 150 | gas | Simple Cycle (x3) | 2011 | [21] |
Glendive Gas Turbine | Dawson County | 47.0539°N 104.7400°W / 47.0539; -104.7400 (Glendive GT Plant) | 75 | gas | Simple Cycle (x2) | 1979/2003 | [22] |
Miles City Gas Turbine | Custer County | 46.4112°N 105.7953°W / 46.4112; -105.7953 (Miles City GT Plant) | 24 | gas | Simple Cycle | 1972 | [23] |
OREG 1 & 2 | Roosevelt County | 48.2141°N 104.3975°W / 48.2141; -104.3975 (OREG 1/2) | 40 | waste heat from gas compressor turbine | ORC Generator (x8) | 2006/2009 | [24] |
Phillips 66 Billings Refinery | Yellowstone County | 45.7769°N 108.4911°W / 45.7769; -108.4911 (Billing Refinery) | 1.5 | petroleum gases | Steam Turbine | 2007 | |
Yellowstone Energy | Yellowstone County | 45.8117°N 108.4278°W / 45.8117; -108.4278 (Yellowstone Plant) | 52 | petroleum | Steam Turbine | 1995 | [25] |
A formerly Mill Creek Generating Station
Data from the U.S. Energy Information Administration serves as a general reference.[4]
Biomass
Name | Location | Coordinates | Capacity (MW) | Fuel | Generation Type | Year Opened | Refs |
---|---|---|---|---|---|---|---|
Stoltze CoGen1 | Flathead County | 48.3877°N 114.2409°W / 48.3877; -114.2409 (Stoltze Cogen) | 3.0 | wood/wood waste | Steam Turbine | 2013 | [26] |
Hydroelectric
Additional Montana hydroelectric general references:[27][28]
Wind
A formerly Mud Springs Wind
Solar
Project Name | Location | Coordinates | Capacity (MWAC) |
Year Opened |
Refs |
---|---|---|---|---|---|
Black Eagle Solar | Cascade County | 47.5475°N 111.2540°W / 47.5475; -111.2540 (Black Eagle Solar) | 3.0 | 2017 | [50] |
Great Divide Solar | Lewis and Clark County | 46.8057°N 112.2490°W / 46.8057; -112.2490 (Great Divide Solar) | 3.0 | 2017 | [51] |
Green Meadow Solar | Lewis and Clark County | 46.6945°N 112.0636°W / 46.6945; -112.0636 (Green Meadow Solar) | 3.0 | 2017 | [52] |
Magpie Solar | Golden Valley County | 46.2914°N 108.9379°W / 46.2914; -108.9379 (Magpie Solar) | 3.0 | 2017 | [53] |
River Bend Solar | Stillwater County | 45.7038°N 109.5652°W / 45.7038; -109.5652 (River Bend Solar) | 2.0 | 2017 | [54] |
South Mills Solar | Big Horn County | 45.7301°N 107.6326°W / 45.7301; -107.6326 (South Mills Solar) | 3.0 | 2017 | [55] |
Montana had no utility-scale storage power stations in 2019.[4] A proposed facility is the 400MW/1300MWh Gordon Butte Pumped Storage Project.[56]
- "Electricity Data Browser, Net generation for all sectors, Montana, Fuel Type-Check all, Annual, 2001–23". www.eia.gov. Retrieved 2024-04-17.
- "Montana Electricity Profile". U.S. Energy Information Administration. Retrieved 2023-03-30.
- "Montana Electricity Profile Analysis". U.S. EIA. Retrieved 2021-01-13.
- Energy Information Administration (15 September 2020). "Form EIA-860 detailed data with previous form data (EIA-860A/860B)". eia.gov. Archived from the original on 18 September 2020.
- "Colstrip Steam Electric Station - Colstrip, Montana". Talen Energy. Retrieved 2020-11-19.
- "Colstrip Steam Electric Station Units 1 and 2 to Retire". prnewswire.com. 2019-06-11.
- "Colstrip Steam Plant - Global Energy Monitor". Global Energy Monitor. Retrieved 2021-01-10.
- "Colstrip Energy LP Plant". Global Energy Observatory. Retrieved 2020-11-20.
- "Colstrip Energy LP, monthly electricity data". U.S. Energy Information Administration. Retrieved 2020-11-20.
- Tom Lutey (2019-03-01). "Hardin coal-fired power plant sells to possible cryptocurrency company". Billings Gazette.
- "Lewis & Clark Station". Montana-Dakota Utilities. Retrieved 2020-11-20.
- Tom Lutey (2019-02-19). "MDU to shutter Eastern Montana coal power plant in 2020". Billings Gazette.
- "Eastern Montana coal plant closes". Montana Standard. Retrieved 2021-04-01.
- [email protected], Renée Jean. "Lewis and Clark Station could find new life in a world class way". Sidney Herald. Retrieved 2021-01-10.
- "Sidney Sugars - Facility Information". American Crystal Sugar Company. Retrieved 2021-01-13.
- Brian Spegele and Caitlan Ostroff (2021-05-21). "Bitcoin Miners Are Giving New Life to Old Fossil-Fuel Power Plants". Wall Street Journal.
- "Basin Creek 51.8 MW Generation Plant". ITG Henneman Engineering Inc. Retrieved 2020-11-20.
- Tim Trainor (2010-02-27). "The little power plant that could". Montana Standard.
- "Culbertson Station". Basin Electric Cooperative. Retrieved 2020-11-20.
- "NWE electricity generation - Dave Gates Generating Station at Mill Creek". Northwestern Energy. Retrieved 2020-11-19.
- "Glendive gas turbine". Montana-Dakota Utilities. Retrieved 2020-11-20.
- "Miles City gas turbine". Montana-Dakota Utilities. Retrieved 2020-11-20.
- "Recovered Energy Generation". Ormat Technologies, Inc. Retrieved 2021-01-13.
- "Yellowstone Energy Oil Plant". Global Energy Observatory. Retrieved 2021-01-13.
- "Montana Biomass Energy Projects". Montana Department of Environmental Quality. Retrieved 2021-01-13.
- "Montana's Hydroelectric Portfolio". Montana Department of Environmental Quality. Retrieved 2020-11-20.
- "Hydroelectric projects in Montana". Foundation for Water and Energy Education. Retrieved 2020-11-20.
- "NWE Hydroelectric Facilities". Northwestern Energy. Retrieved 2020-11-19.
- "Toston Dam (Broadwater-Missouri) Factsheet" (PDF). Montana Department of Natural Resources and Conservation. 2014-10-31. Retrieved 2020-11-20.
- "Canyon Ferry Dam". U.S. Bureau of Reclamation. Retrieved 2020-11-19.
- George Plaven (2011-09-05). "Turning on the juice: Flint Creek dam to resume producing hydroelectric power in Granite County". The Montana Standard.
- "USACE Hydropower at Fort Peck". U.S. Army Corps of Engineers. Retrieved 2020-11-20.
- "Hungry Horse Powerplant". U.S. Bureau of Reclamation. Retrieved 2020-11-20.
- "Libby Dam and Lake Koocanusa". U.S. Army Corps of Engineers. Retrieved 2020-11-20.
- "Clark River Project - Noxon Rapids". Avista Corp. Retrieved 2020-11-20.
- "South Dry Creek Hydro Plant". Global Energy Observatory. Retrieved 2021-01-14.
- "Project aims to turn irrigation ditch into power". Northwest Renewable News. 2009-11-09. Retrieved 2020-11-20.
- "Yellowtail Dam". U.S. Bureau of Reclamation. Retrieved 2020-11-20.
- "MSU Wind Applications Center - Active Wind Project". Montana State University. Retrieved 2020-11-20.
- LeAnne Kavanagh (October 28, 2009). "Glacier Wind Farm is state's biggest wind energy project". Shelby Promoter.
- "Pryor Mountain Wind Project" (PDF). Rocky Mountain Power. Retrieved 2020-11-20.
- Tom Lutey (2020-08-07). "Bridger wind farm could be finished by end of year". Billings Gazette.
- Tom Lutey (2020-01-12). "Wind farm projects lining up to call hills around south-central montana town home". Billings Gazette.
- Paula Moore (17 June 2013). "Rim Rock Wind Farm Is Largest-Capacity Wind Site in Montana". ENR Mountain States. Retrieved 12 January 2014.
- "Rim Rock Wind Farm, Montana". Power Technology. Retrieved 1 May 2019.
- "Wind Generation". Northwestern Energy. Retrieved 2020-11-20.
- "Pattern's Stillwater Wind Comes To Life In Montana". North American Windpower. November 19, 2018.
- "Renewable energy sites - South Peak". Allete Clean Energy / Allete Inc. Retrieved 2020-11-20.
- Jo Dee Black (2017-06-01). "Construction on Black Eagle Solar well underway". Great Falls Tribune. Retrieved 2021-01-13.
- "Great Divide". OneEnergy Renewables. Retrieved 2021-01-13.
- "Green Meadow Solar". Renewable Northwest. Retrieved 2021-01-13.
- "Magpie Solar Project". Solar Energy Resources. Retrieved 2021-01-13.
- "River Bend Solar". Renewable Northwest. Retrieved 2021-01-13.
- "South Mills Solar". Renewable Northwest. Retrieved 2021-01-13.
- "Gordon Butte Pumped Storage Project". Gordon Butte Energy Park LLC. Retrieved 2021-04-02.