Directory of Power Plants in Maine
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Record Hill Wind | Record Hill Wind LLC | Roxbury, ME | ISO New England (ISNE) | 138.8 GWh | Dec 2011 | Dec 2022 | Wind |
| Red Shield Envir Old Town Facility | ND Paper, Inc. | Old Town, ME | ISO New England (ISNE) | 75.8 GWh | Jun 1965 | Dec 2022 | Wood/Wood Waste Solids : 71.8% Natural Gas : 16.1% Black Liquor : 11.9% |
| ReEnergy Livermore Falls | ReEnergy Livermore Falls | Livermore Falls, ME | ISO New England (ISNE) | 295.0 GWh | Jul 1992 | Dec 2022 | Wood/Wood Waste Solids |
| ReEnergy Stratton LLC | ReEnergy Stratton LLC | Stratton, ME | ISO New England (ISNE) | 288.2 GWh | Oct 1989 | Dec 2022 | Wood/Wood Waste Solids |
| Regional Waste Systems | Ecomaine | Portland, ME | ISO New England (ISNE) | 89.3 GWh | May 1988 | Mar 2024 | Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 1.0% |
| River Road | Norridgewock River Road Solar, LLC | Norridgewock, ME | ISO New England (ISNE) | 7.1 GWh | Feb 2022 | Dec 2022 | Solar |
| Robbins Lumber | Robbins Lumber Inc | Searsmont, ME | ISO New England (ISNE) | 126.6 MWh | Dec 1980 | Dec 2022 | Distillate Fuel Oil |
| Rollins Wind Project | Evergreen Wind, LLC | Winn Village, ME | ISO New England (ISNE) | 170.4 GWh | Jun 2011 | Dec 2022 | Wind |
| RoxWind | RoxWind LLC | Roxbury, ME | ISO New England (ISNE) | 45.6 GWh | Oct 2021 | Dec 2022 | Wind |
| Rumford Cogeneration | ND Paper, Inc. | Rumford, ME | ISO New England (ISNE) | 455.8 GWh | Dec 1989 | Mar 2024 | Black Liquor : 45.7% Tire-derived Fuels : 24.1% Wood/Wood Waste Solids : 18.3% Bituminous Coal : 9.1% Residual Fuel Oil : 2.3% Sludge Waste : 0.5% |
| Rumford Falls Hydro Facility | Brookfield Power New England | Rumford, ME | ISO New England (ISNE) | 267.0 GWh | Dec 1917 | Dec 2022 | Water |
| Rumford Power LLC | Rumford Power | Rumford, ME | ISO New England (ISNE) | 434.8 GWh | Jun 2000 | Nov 2022 | Natural Gas |
Browse Power Plants By Maine Counties
Figures are based on March 2024 generation numbers.| County | State Rank | Active Plants | Mar 2024 Generation |
|---|---|---|---|
| Androscoggin County, ME | # 6 | 23 | 806.6 GWh |
| Aroostook County, ME | # 8 | 18 | 618.3 GWh |
| Cumberland County, ME | # 1 | 16 | 3.2 TWh |
| Franklin County, ME | # 5 | 13 | 1.4 TWh |
| Hancock County, ME | # 10 | 11 | 520.0 GWh |
| Kennebec County, ME | # 12 | 19 | 144.3 GWh |
| Knox County, ME | # 15 | 4 | 14.2 GWh |
| Oxford County, ME | # 4 | 14 | 1.5 TWh |
| County | State Rank | Active Plants | Mar 2024 Generation |
|---|---|---|---|
| Penobscot County, ME | # 2 | 34 | 2.1 TWh |
| Piscataquis County, ME | # 9 | 4 | 537.8 GWh |
| Sagadahoc County, ME | # 13 | 3 | 66.3 GWh |
| Somerset County, ME | # 3 | 27 | 1.7 TWh |
| Waldo County, ME | # 14 | 5 | 56.5 GWh |
| Washington County, ME | # 7 | 7 | 650.1 GWh |
| York County, ME | # 11 | 15 | 285.3 GWh |