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Montana Power Plant Projects

177 Projects • 9.22 GW Total Capacity

163 Operational14 Planned

Map of Montana Projects by County

Project NameCountyStatusCapacity (MW)Generation TypeDeveloper
Colstrip (3)RosebudOperational823.7 MWCoalTalen Montana LLC
Colstrip (4)RosebudOperational823.7 MWCoalTalen Montana LLC
Haymaker Hybrid (HAY)WheatlandActive630 MWWindHaymaker Energy Project LLC
Clearwater Wind I (CW1)RosebudOperational365.5 MWWindClearwater Energy Resources LLC
Pryor Mountain Wind (1)CarbonOperational239.8 MWWindPacifiCorp
Clearwater Wind East (CWE)CusterOperational207.9 MWWindClearwater Wind East, LLC
Anthelope Hills Solar Generation BESS (ARFL1)BeaverheadActive200 MWSolarARFL bn, LLC
Anthelope Hills Solar Generation BESS (ARFL2)BeaverheadActive200 MWBatteryARFL bn, LLC
Oportunity Solar Generation and BESS (OPPO1)Deer LodgeActive200 MWSolarOPPO bn, LLC
Oportunity Solar Generation and BESS (OPPO2)Deer LodgeActive200 MWBatteryOPPO bn, LLC
NaturEner Rim Rock Energy (RR)TooleOperational189 MWWindNaturEner Rim Rock Energy LLC
Judith Gap Wind Energy Center (1)WheatlandOperational135 MWWindInvenergy Services LLC
Hardin Generator Project (UNT1)Big HornOperational115.7 MWCoalHeorot Power Management
Noxon Rapids (5)SandersOperational114 MWHydroAvista Corp
Culbertson Generation Station (01)RooseveltOperational108.2 MWGasBasin Electric Power Coop
Hungry Horse (1)FlatheadOperational107 MWHydroU S Bureau of Reclamation
Hungry Horse (2)FlatheadOperational107 MWHydroU S Bureau of Reclamation
Hungry Horse (3)FlatheadOperational107 MWHydroU S Bureau of Reclamation
Hungry Horse (4)FlatheadOperational107 MWHydroU S Bureau of Reclamation
NaturEner Glacier Wind Energy 1 (NGW1)TooleOperational106.5 MWWindNaturEner Glacier Wind Energy 1 LLC
Libby (1)LincolnOperational105 MWHydroUSACE Northwestern Division
Libby (2)LincolnOperational105 MWHydroUSACE Northwestern Division
Libby (3)LincolnOperational105 MWHydroUSACE Northwestern Division
Libby (4)LincolnOperational105 MWHydroUSACE Northwestern Division
Libby (5)LincolnOperational105 MWHydroUSACE Northwestern Division
NaturEner Glacier Wind Energy 2 (NGW2)TooleOperational103.5 MWWindNaturEner Glacier Wind Energy 2 LLC
Clearwater Wind II (CW2)RosebudOperational102.8 MWWindClearwater Wind II, LLC
Clearwater Wind III (CW3)RosebudOperational100 MWWindClearwater Wind III, LLC
Noxon Rapids (1)SandersOperational99 MWHydroAvista Corp
Noxon Rapids (3)SandersOperational99 MWHydroAvista Corp
Noxon Rapids (4)SandersOperational99 MWHydroAvista Corp
Selis Ksanka Qlispe (KER3)LakeOperational86.6 MWHydroEnergy Keepers Inc
South Peak Wind (41001)Judith BasinOperational80 MWWindALLETE Clean Energy
MTSUN (MTSUN)YellowstoneOperational80 MWSolarGreenbacker Renewable Energy Corporation
Apex Solar (RSNAK)BeaverheadOperational80 MWSolarApex Solar LLC
Jawbone Wind Project (JWPI)WheatlandActive80 MWWindTriple Oak Power LLC
Stillwater Wind, LLC (WT)StillwaterOperational79.7 MWWindPattern Operators LP
Noxon Rapids (2)SandersOperational76.8 MWHydroAvista Corp
Yellowtail (1)Big HornOperational71.9 MWHydroU S Bureau of Reclamation
Yellowtail (3)Big HornOperational71.9 MWHydroU S Bureau of Reclamation
Yellowtail (4)Big HornOperational71.9 MWHydroU S Bureau of Reclamation
Selis Ksanka Qlispe (KER1)LakeOperational70.6 MWHydroEnergy Keepers Inc
Selis Ksanka Qlispe (KER2)LakeOperational70.6 MWHydroEnergy Keepers Inc
Yellowstone Energy LP (GEN1)YellowstoneOperational68 MWCoalYellowstone Energy LP
Dave Gates Generating Station (1)Deer LodgeOperational67.7 MWGasNorthWestern Energy (MT wind/thermal)
Dave Gates Generating Station (2)Deer LodgeOperational67.7 MWGasNorthWestern Energy (MT wind/thermal)
Dave Gates Generating Station (3)Deer LodgeOperational67.7 MWGasNorthWestern Energy (MT wind/thermal)
Yellowtail (2)Big HornOperational62.5 MWHydroU S Bureau of Reclamation
Beaver Creek Wind Facility (BCW1)StillwaterActive62 MWWindPuget Sound Energy Inc
Beaver Creek Wind Facility (BCW2)StillwaterActive62 MWWindPuget Sound Energy Inc
Beaver Creek Wind Facility (BCW3)StillwaterActive62 MWWindPuget Sound Energy Inc
Beaver Creek Wind Facility (BCW4)StillwaterActive62 MWWindPuget Sound Energy Inc
Rainbow (MT) (RAI9)CascadeOperational59 MWHydroNorthWestern Energy (MT Hydro)
Thompson Falls (TF7)SandersOperational57.1 MWHydroNorthWestern Energy (MT Hydro)
Beartooth Energy Storage LLC (BEAR1)YellowstoneActive50 MWBatteryBeartooth Energy Storage, LLC
Colstrip Energy LP (GEN1)RosebudOperational46.1 MWCoalColstrip Energy LP
Glendive GT (GT-2)DawsonOperational43 MWGasMontana-Dakota Utilities Co
Fort Peck (1)McConeOperational41.2 MWHydroUSACE-Omaha
Fort Peck (3)McConeOperational41.2 MWHydroUSACE-Omaha
Glendive GT (GT1)DawsonOperational40.7 MWGasMontana-Dakota Utilities Co
Spion Kop Wind Farm (SKW25)Judith BasinOperational40 MWWindNorthWestern Energy (MT wind/thermal)
Fort Peck (4)McConeOperational40 MWHydroUSACE-Omaha
Fort Peck (5)McConeOperational40 MWHydroUSACE-Omaha
Cochrane (COC2)CascadeOperational32 MWHydroNorthWestern Energy (MT Hydro)
Morony (MOR1)CascadeOperational31.5 MWHydroNorthWestern Energy (MT Hydro)
Morony (MOR2)CascadeOperational31.5 MWHydroNorthWestern Energy (MT Hydro)
Diamond Willow Wind Facility (DIAW)FallonOperational30 MWWindMontana-Dakota Utilities Co
Cochrane (COC1)CascadeOperational28.4 MWHydroNorthWestern Energy (MT Hydro)
Greenfield Wind - MT (1)TetonOperational25 MWWindGreenbacker Renewable Energy Corporation
Big Timber Wind Farm (BT-MT)Sweet GrassOperational25 MWWindConsolidated Edison Development Inc.
Miles City GT (1)CusterOperational23.3 MWGasMontana-Dakota Utilities Co
Canyon Ferry (1)Lewis and ClarkOperational19.2 MWHydroU S Bureau of Reclamation
Canyon Ferry (3)Lewis and ClarkOperational19.2 MWHydroU S Bureau of Reclamation
Holter (HOL1)CascadeOperational17.6 MWHydroNorthWestern Energy (MT Hydro)
Fort Peck (2)McConeOperational17.3 MWHydroUSACE-Omaha
Canyon Ferry (2)Lewis and ClarkOperational16.6 MWHydroU S Bureau of Reclamation
Holter (HOL2)CascadeOperational15 MWHydroNorthWestern Energy (MT Hydro)
Holter (HOL3)CascadeOperational12 MWHydroNorthWestern Energy (MT Hydro)
Yellowstone County Generating Station (YGS01)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS02)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS03)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS04)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS05)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS06)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS07)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS08)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS09)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS10)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS11)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS12)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS13)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS14)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS15)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS16)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS17)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Yellowstone County Generating Station (YGS18)YellowstoneOperational11.5 MWGasNorthWestern Energy (MT wind/thermal)
Musselshell Wind Project (MS01)WheatlandOperational10 MWWindMusselshell Wind Project LLC
Musselshell Wind Project Two LLC (MS02)WheatlandOperational10 MWWindMusselshell Wind Project Two LLC
Fairfield Wind (T 1-6)TetonOperational10 MWWindGreenbacker Renewable Energy Corporation
Broadwater Power Project (GEN1)BroadwaterOperational9.7 MWHydroMontana Dept-Natural Res&Consv
Two Dot Wind Farm (1)WheatlandOperational9.7 MWWindNorthWestern Energy (MT wind/thermal)
Holter (HOL4)CascadeOperational9.6 MWHydroNorthWestern Energy (MT Hydro)
Gordon Butte Wind LLC (GBW)MeagherOperational9.6 MWWindGordon Butte Wind LLC
Lewis & Clark (2)RichlandOperational9.3 MWGasMontana-Dakota Utilities Co
Lewis & Clark (3)RichlandOperational9.3 MWGasMontana-Dakota Utilities Co
Ryan (RYA1)CascadeOperational9.2 MWHydroNorthWestern Energy (MT Hydro)
Ryan (RYA2)CascadeOperational9.2 MWHydroNorthWestern Energy (MT Hydro)
Ryan (RYA3)CascadeOperational9.2 MWHydroNorthWestern Energy (MT Hydro)
Ryan (RYA4)CascadeOperational9.2 MWHydroNorthWestern Energy (MT Hydro)
Ryan (RYA5)CascadeOperational9.2 MWHydroNorthWestern Energy (MT Hydro)
Ryan (RYA6)CascadeOperational9.2 MWHydroNorthWestern Energy (MT Hydro)
Horseshoe Bend Wind Park (HBWP)CascadeOperational9 MWWindCycle Holdings, LLC
Black Eagle (BLA3)CascadeOperational8.4 MWHydroNorthWestern Energy (MT Hydro)
Black Eagle (BLA1)CascadeOperational7.8 MWHydroNorthWestern Energy (MT Hydro)
Black Eagle (BLA2)CascadeOperational7.8 MWHydroNorthWestern Energy (MT Hydro)
Turnbull Hydro (2)TetonOperational7.7 MWHydroTurnbull Hydro LLC
Tiber Dam Hydroelectric Plant (HY1)LibertyOperational7.5 MWHydroTiber Montana LLC
OREG 1 Inc (CS10)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 1 Inc (CS11)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 1 Inc (CS7)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 1 Inc (CS9)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 2 Inc (CS12)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 2 Inc (CS3)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 2 Inc (CS5)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
OREG 2 Inc (CS8)RooseveltOperational7.5 MWOtherOrmat Nevada Inc
Thompson Falls (TF1)SandersOperational7 MWHydroNorthWestern Energy (MT Hydro)
Thompson Falls (TF2)SandersOperational7 MWHydroNorthWestern Energy (MT Hydro)
Thompson Falls (TF3)SandersOperational7 MWHydroNorthWestern Energy (MT Hydro)
Thompson Falls (TF5)SandersOperational7 MWHydroNorthWestern Energy (MT Hydro)
Thompson Falls (TF6)SandersOperational7 MWHydroNorthWestern Energy (MT Hydro)
Basin Creek Plant (1)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (2)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (3)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (4)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (5)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (6)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (7)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (8)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Basin Creek Plant (9)Silver BowOperational6.1 MWGasBasin Creek Power Services LLC
Mystic (MYS1)StillwaterOperational6 MWHydroNorthWestern Energy (MT Hydro)
Mystic (MYS2)StillwaterOperational6 MWHydroNorthWestern Energy (MT Hydro)
Thompson Falls (TF4)SandersOperational6 MWHydroNorthWestern Energy (MT Hydro)
Turnbull Hydro (1)TetonOperational5.3 MWHydroTurnbull Hydro LLC
Madison Dam (MAD5)MadisonOperational4.1 MWHydroNorthWestern Energy (MT Hydro)
Madison Dam (MAD6)MadisonOperational4.1 MWHydroNorthWestern Energy (MT Hydro)
Madison Dam (MAD7)MadisonOperational4.1 MWHydroNorthWestern Energy (MT Hydro)
Madison Dam (MAD8)MadisonOperational4.1 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU11)Lewis and ClarkOperational3.5 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU7)Lewis and ClarkOperational3.5 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU8)Lewis and ClarkOperational3.5 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU10)Lewis and ClarkActive3.5 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU12)Lewis and ClarkActive3.5 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU9)Lewis and ClarkActive3.5 MWHydroNorthWestern Energy (MT Hydro)
Hauser (HAU6)Lewis and ClarkOperational3 MWHydroNorthWestern Energy (MT Hydro)
South Mills Solar, LLC (SMSMT)Big HornOperational3 MWSolarAdapture Renewables, Inc.
Green Meadow Solar, LLC (GMSMT)Lewis and ClarkOperational3 MWSolarAdapture Renewables, Inc.
Great Divide Solar, LLC (GDSMT)Lewis and ClarkOperational3 MWSolarAdapture Renewables, Inc.
Black Eagle Solar, LLC (BESMT)CascadeOperational3 MWSolarAdapture Renewables, Inc.
Magpie Solar, LLC (MSMT)Golden ValleyOperational3 MWSolarAdapture Renewables, Inc.
Hauser (HAU3)Lewis and ClarkOperational2.8 MWHydroNorthWestern Energy (MT Hydro)
Stoltze CoGen1 (STL2)FlatheadOperational2.8 MWBiomassF H Stoltze Land & Lumber Co
Gordon Butte Wind LLC (DAW)MeagherOperational2.7 MWWindGordon Butte Wind LLC
Gordon Butte Wind LLC (OSR)MeagherOperational2.7 MWWindGordon Butte Wind LLC
Gordon Butte Wind LLC (SOR)MeagherOperational2.7 MWWindGordon Butte Wind LLC
South Dry Creek Hydro (1)CarbonOperational2 MWHydroHydrodynamics Inc
Flint Creek Hydroelectric LLC (GEN1)GraniteOperational2 MWHydroHydrodynamics Inc
River Bend Solar, LLC (RBSMT)StillwaterOperational2 MWSolarAdapture Renewables, Inc.
GCC Trident Solar Project (GCC1)GallatinOperational2 MWSolarGCC Trident LLC
GCC Trident Solar Project (GCC2)GallatinOperational2 MWSolarGCC Trident LLC
Two Dot Wind Broadview East LLC (CHL2)YellowstoneOperational1.8 MWWindTwo Dot Wind Broadview East LLC
Big Fork (1)FlatheadOperational1.7 MWHydroPacifiCorp
Big Fork (2)FlatheadOperational1.7 MWHydroPacifiCorp
Phillips 66 Billings Refinery (3701)YellowstoneOperational1.6 MWGasPhillips 66 Billings Refinery
Flathead Landfill to Gas Energy Facility (LFGE1)FlatheadOperational1.6 MWLandfill, GasFlathead Electric Coop Inc
Flathead Landfill to Gas Energy Facility (LFGE2)FlatheadOperational1.6 MWLandfill, GasFlathead Electric Coop Inc
Western Sugar Cooperative - Billings (1)YellowstoneOperational1.5 MWCoalWestern Sugar Cooperative - Billings
Big Fork (3)FlatheadOperational0.7 MWHydroPacifiCorp

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Data source: U.S. Energy Information Administration EIA Form 860M

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