Maine operates 269 power plants totaling 5,967 MW of nameplate capacity. Natural Gas dominates the mix at 29%, followed by Wind (19%) and Oil (15%). The largest plant is William F Wyman Hybrid at 862 MW.
Showing the 120 largest plants by capacity. Maine operates another 149 plants below this size — browse the lists below to reach them.
| Plant | City | Fuel | Capacity |
|---|---|---|---|
| William F Wyman Hybrid | Yarmouth | Oil | 863 MW |
| Westbrook Energy Center Power Plant | Westbrook | Natural Gas | 564 MW |
| Maine Independence Station | Veazie | Natural Gas | 550 MW |
| Rumford Power Llc | Rumford | Natural Gas | 275 MW |
| Bucksport Generation Llc | Bucksport | Natural Gas | 187 MW |
| Bingham Wind | Bingham | Wind | 186 MW |
| Androscoggin Energy Center | Jay | Natural Gas | 164 MW |
| Great Lakes Hydro America - Me | Millinocket | Hydroelectric | 158 MW |
| Oakfield Wind Project | City Of Oakfield | Wind | 148 MW |
| Kibby Wind Facility | Chain Of Ponds | Wind | 132 MW |
| Downeast Wind | Columbia | Wind | 126 MW |
| Three Corners Solar | Unity | Solar | 110 MW |
| Somerset Plant | Skowhegan | Biomass | 107 MW |
| Rumford Cogeneration | Rumford | Other Fossil | 103 MW |
| Farmington Solar | Farmington | Solar | 77.0 MW |
| Harris Hydro | West Forks | Hydroelectric | 76.4 MW |
| Weaver Wind | Township 16 | Wind | 72.6 MW |
| Wyman Hydro | Bingham | Hydroelectric | 72.0 MW |
| S D Warren Westbrook | Westbrook | Hydroelectric | 69.7 MW |
| Woodland Pulp, Llc | Baileyville | Biomass | 68.3 MW |
| Rollins Wind Project | Winn Village | Wind | 60.0 MW |
| Stetson Wind I | Danforth | Wind | 57.0 MW |
| Rumford Falls Hydro Facility | Rumford | Hydroelectric | 52.5 MW |
| Hancock Wind Plant | T22 Md | Wind | 51.0 MW |
| Record Hill Wind | Roxbury | Wind | 50.6 MW |
| Sanford Solar | Sanford | Solar | 49.4 MW |
| Reenergy Stratton Llc | Stratton | Biomass | 47.0 MW |
| Passadumkeag Windpark Llc | Greenbush | Wind | 42.9 MW |
| Mars Hill Wind Farm Project | Mars Hill | Wind | 42.0 MW |
| Reenergy Livermore Falls | Livermore Falls | Biomass | 39.6 MW |
| Cape Gas Turbine | Portland | Oil | 35.0 MW |
| Bull Hill Wind Project | Eastbrook | Wind | 34.5 MW |
| Saddleback Ridge Wind Farm | Carthage | Wind | 34.2 MW |
| Anson Abenaki Hydros | Madison | Hydroelectric | 29.0 MW |
| Red Shield Envir Old Town Facility | Old Town | Biomass | 28.5 MW |
| Charles E Monty | Lewiston | Hydroelectric | 28.4 MW |
| Indeck Jonesboro Energy Center | Jonesboro | Biomass | 27.5 MW |
| Indeck West Enfield Energy Center | West Enfield | Biomass | 27.5 MW |
| Stetson Wind Ii | Danforth | Wind | 25.5 MW |
| Eagle Point Energy Center | Orrington | Biomass | 25.3 MW |
| Canton Mountain Wind | Canton | Wind | 22.8 MW |
| Twin Rivers Paper Co Llc | Madawaska | Other Fossil | 22.0 MW |
| Spruce Mountain Wind | Bryant Pond | Wind | 20.0 MW |
| Milo Pv - Bd Solar 1 Llc | Milo | Solar | 20.0 MW |
| Silver Maple | Clifton | Wind | 20.0 MW |
| Walden Solar Maine V | Leeds | Solar | 20.0 MW |
| Brunswick Hydro | Brunswick | Hydroelectric | 19.6 MW |
| Worumbo Hydro Station | Lisbon Falls | Hydroelectric | 19.4 MW |
| Gulf Island | Lewiston | Hydroelectric | 19.2 MW |
| Skelton | Dayton | Hydroelectric | 16.8 MW |