| Source | Total Locations | Total Megawatts | |
|---|---|---|---|
| Coal | 4 | 1626.5 | |
| Hydroelectric | 9 | 552.6 | |
| Natural Gas | 3 | 108.5 | |
| Other | 2 | 3.1 | |
| Petroleum | 1 | 52 | |
| Solar | 4 | 88 | |
| Wind | 10 | 894 | |
List of All Power Plant Locations in Billings Area | ||||||
|---|---|---|---|---|---|---|
| Plant Name | Operator | Power Source | Megawatts | City/Town | ZIP Code | |
| Arvada | Basin Electric Power Coop | natural gas | 10.0 | Arvada | 82831 | |
| Big Timber Wind Farm | Consolidated Edison Development Inc. | wind | 25.0 | Big Timber | 59011 | |
| Buffalo Bill | U S Bureau of Reclamation | hydroelectric | 18.0 | Cody | 82414 | |
| Clearwater Wind I | Clearwater Energy Resources LLC | wind | 365.5 | Miles City | 59301 | |
| Colstrip | Talen Montana LLC | coal | 1480.0 | Colstrip | 59323 | |
| Colstrip Energy LP | Colstrip Energy LP | coal | 38.0 | Colstrip | 59323 | |
| Elk Basin Gasoline Plant | Contango Oil and Gas | other | 1.6 | Powell | 82435 | |
| Fort Peck | USACE-Omaha | hydroelectric | 218.0 | Fort Peck | 59223 | |
| Garland Canal Power Plant | Shoshone Irrigation District | hydroelectric | 2.6 | Powell | 82435 | |
| Glendive GT | Montana-Dakota Utilities Co | natural gas | 74.9 | Glendive | 59330 | |
| Gordon Butte Wind LLC | Gordon Butte Wind LLC | wind | 17.7 | Martinsdale | 59053 | |
| Hardin Generator Project | Heorot Power Management | coal | 107.0 | Hardin | 59034 | |
| Heart Mountain | U S Bureau of Reclamation | hydroelectric | 5.0 | Cody | 82414 | |
| Judith Gap Wind Energy Center | Invenergy Services LLC | wind | 135.0 | Harlowton | 59036 | |
| MTSUN | Greenbacker Renewable Energy Corporation | solar | 80.0 | Billings | 59106 | |
| Magpie Solar, LLC | Adapture Renewables, Inc. | solar | 3.0 | Lavina | 59046 | |
| Miles City GT | Montana-Dakota Utilities Co | natural gas | 23.6 | Miles City | 59301 | |
| Musselshell Wind Project | Musselshell Wind Project LLC | wind | 10.0 | Shawmut | 59078 | |
| Musselshell Wind Project Two LLC | Musselshell Wind Project Two LLC | wind | 10.0 | Shawmut | 59078 | |
| Mystic | NorthWestern Energy (MT Hydro) | hydroelectric | 12.0 | Fishtail | 59028 | |
| Phillips 66 Billings Refinery | Phillips 66 Billings Refinery | other | 1.5 | Billings | 59101 | |
| Pryor Mountain Wind | PacifiCorp | wind | 239.8 | Bridger | 59014 | |
| River Bend Solar, LLC | Adapture Renewables, Inc. | solar | 2.0 | Reed Point | 59034 | |
| Shoshone (WY) | U S Bureau of Reclamation | hydroelectric | 3.0 | Cody | 82414 | |
| South Dry Creek Hydro | Hydrodynamics Inc | hydroelectric | 2.0 | Red Lodge | 59068 | |
| South Mills Solar, LLC | Adapture Renewables, Inc. | solar | 3.0 | Hardin | 59034 | |
| Spirit Mountain | U S Bureau of Reclamation | hydroelectric | 4.5 | Cody | 82414 | |
| Stillwater Wind, LLC | Pattern Operators LP | wind | 79.7 | Reed Point | 59069 | |
| Two Dot Wind Broadview East LLC | Two Dot Wind Broadview East LLC | wind | 1.6 | Broadview | 59015 | |
| Two Dot Wind Farm | NorthWestern Energy (MT wind/thermal) | wind | 9.7 | Two Dot | 59085 | |
| Western Sugar Cooperative - Billings | Western Sugar Cooperative - Billings | coal | 1.5 | Billings | 59101 | |
| Yellowstone Energy LP | Yellowstone Energy LP | petroleum | 52.0 | Billings | 59101 | |
| Yellowtail | U S Bureau of Reclamation | hydroelectric | 287.5 | Hardin | 59034 | |