Summary of Electricity Activity in Maine
Summary of Maine Generation
Maine is ranked #45 out of 51 U.S. states and territories in terms of total annual net electricity generation.
GridInfo.com electricity generation data is aggregated from Jan 2001 to Feb 2026.
| Companies on File | 165 |
|---|---|
| Plants on File | 301 |
| Total Generation | 1.30G MMBtu |
| Total Sales | 996.06M kWh |
| Total Revenue | $265.60M |
Map of Top Producing Cities in the Maine
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Natural Gas Rank
#37
Coal Rank
#38
Nuclear Rank
#42
Hydroelectric Rank
#19
Wind Rank
#22
Solar Rank
#28
Monthly Net Generation for Maine
Monthly Plant Fuel Consumption for Maine
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 466.77M kWh | 32.17 cents/kWh | $150.15M |
| Commercial | 338.12M kWh | 23.97 cents/kWh | $81.03M |
| Industrial | 191.17M kWh | 18.00 cents/kWh | $34.42M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 996.06M kWh | 26.67 cents/kWh | $265.60M |
Production by Source for Maine
Largest 24 Power Plants in Maine
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #6 | Bingham Wind | Onward Energy | Bingham, Maine | 481.0 GWh | Nov 2016 | Feb 2026 | Wind |
| #20 | Charles E Monty | Brookfield White Pine Hydro LLC | Lewiston, Maine | 140.7 GWh | Dec 1989 | Dec 2024 | Water |
| #12 | Downeast Wind | Downeast Wind, LLC | Columbia, Maine | 328.9 GWh | - | Feb 2026 | Wind |
| #4 | Great Lakes Hydro America - ME | Great Lakes Hydro America LLC | Millinocket, Maine | 570.9 GWh | Jun 1917 | Dec 2024 | Water |
| #22 | Gulf Island | Brookfield White Pine Hydro LLC | Lewiston, Maine | 136.3 GWh | Dec 1925 | Dec 2024 | Water |
| #19 | Harris Hydro | Brookfield White Pine Hydro LLC | West Forks, Maine | 170.4 GWh | Dec 1953 | Dec 2024 | Water |
| #15 | Kibby Wind Facility | Helix Maine Wind Development, LLC | Chain of Ponds, Maine | 234.8 GWh | Sep 2009 | Feb 2026 | Wind |
| #2 | Maine Independence Station | Casco Bay Energy Co LLC | Veazie, Maine | 2.5 TWh | Apr 2000 | Dec 2024 | Natural Gas |
| #9 | Oakfield Wind Project | Onward Energy | City of Oakfield, Maine | 342.4 GWh | Sep 2015 | Feb 2026 | Wind |
| #21 | Passadumkeag Windpark LLC | Southern Power Co | Greenbush, Maine | 137.5 GWh | Jun 2016 | Feb 2026 | Wind |
| #13 | ReEnergy Livermore Falls | ReEnergy Livermore Falls | Livermore Falls, Maine | 266.8 GWh | Jul 1992 | Dec 2024 | Wood/Wood Waste Solids |
| #17 | ReEnergy Stratton LLC | ReEnergy Stratton LLC | Stratton, Maine | 203.1 GWh | Oct 1989 | Dec 2024 | Wood/Wood Waste Solids |
| #23 | Rollins Wind Project | Evergreen Wind, LLC | Winn Village, Maine | 136.1 GWh | Jun 2011 | Dec 2024 | Wind |
| #7 | Rumford Cogeneration | ND Paper, Inc. | Rumford, Maine | 405.3 GWh | Dec 1989 | Feb 2026 | Black Liquor : 52.7% Tire-derived Fuels : 21.8% Wood/Wood Waste Solids : 16.1% Bituminous Coal : 7.1% Residual Fuel Oil : 1.4% Sludge Waste : 0.8% |
| #14 | Rumford Falls Hydro Facility | Brookfield Power New England | Rumford, Maine | 260.5 GWh | Dec 1917 | Dec 2024 | Water |
| #3 | Rumford Power LLC | Rumford Power | Rumford, Maine | 637.7 GWh | Jun 2000 | Dec 2024 | Natural Gas |
| #5 | Somerset Plant | Sappi Fine Paper North America-Somerset | Skowhegan, Maine | 557.6 GWh | Dec 1975 | Feb 2026 | Black Liquor : 45.5% Wood/Wood Waste Solids : 36.3% Natural Gas : 9.5% Tire-derived Fuels : 4.4% Residual Fuel Oil : 3.4% Sludge Waste : 0.7% |
| #24 | Stetson Wind I | Evergreen Wind, LLC | Danforth, Maine | 120.7 GWh | Dec 2008 | Dec 2024 | Wind |
| #18 | Three Corners Solar | Three Corners Solar, LLC | Unity, Maine | 186.1 GWh | Jun 2024 | Feb 2026 | Solar |
| #16 | Weaver Wind | Weaver Wind, LLC (Longroad) | Township 16, Maine | 220.3 GWh | Nov 2020 | Feb 2026 | Wind |
| #1 | Westbrook Energy Center Power Plant | Westbrook Energy Center | Westbrook, Maine | 3.6 TWh | Apr 2001 | Feb 2026 | Natural Gas |
| #10 | William F Wyman Hybrid | FPL Energy Wyman LLC | Yarmouth, Maine | 338.7 GWh | Dec 1956 | Feb 2026 | Residual Fuel Oil : 99.6% |
| #8 | Woodland Pulp, LLC | Woodland Pulp LLC | Baileyville, Maine | 381.5 GWh | May 1906 | Dec 2024 | Black Liquor : 50.1% Natural Gas : 29.3% Water : 12.3% Wood/Wood Waste Solids : 8.3% |
| #11 | Wyman Hydro | Brookfield White Pine Hydro LLC | Bingham, Maine | 337.1 GWh | Dec 1929 | Dec 2024 | Water |
Electricity Generation by Maine Counties
| State Rank | County | # Power Plants | Net Generation Past 12 Months | Net Generation from Natural Gas | Net Generation from Wind | Net Generation from Solar | Net Generation from Nuclear |
|---|---|---|---|---|---|---|---|
| #6 | Androscoggin County, ME | 29 | 757.0 GWh | 166.7 MWh | 0.0 Wh | 29.8 GWh | 0.0 Wh |
| #8 | Aroostook County, ME | 32 | 601.7 GWh | 0.0 Wh | 461.3 GWh | 40.1 GWh | 0.0 Wh |
| #1 | Cumberland County, ME | 22 | 4.2 TWh | 3.6 TWh | 0.0 Wh | 57.1 GWh | 0.0 Wh |
| #7 | Franklin County, ME | 16 | 718.2 GWh | -1.3 GWh | 317.7 GWh | 143.1 GWh | 0.0 Wh |
| #10 | Hancock County, ME | 14 | 472.3 GWh | 11.2 GWh | 402.3 GWh | 24.7 GWh | 0.0 Wh |
| #13 | Kennebec County, ME | 27 | 198.0 GWh | 0.0 Wh | 0.0 Wh | 128.1 GWh | 0.0 Wh |
| #15 | Knox County, ME | 5 | 22.0 GWh | 0.0 Wh | 7.6 GWh | 14.4 GWh | 0.0 Wh |
| #16 | Lincoln County, ME | 4 | 18.4 GWh | 0.0 Wh | 0.0 Wh | 18.4 GWh | 0.0 Wh |
| #3 | Oxford County, ME | 21 | 1.6 TWh | 637.7 GWh | 255.1 GWh | 41.5 GWh | 0.0 Wh |
| #2 | Penobscot County, ME | 47 | 3.8 TWh | 2.6 TWh | 357.6 GWh | 24.1 GWh | 0.0 Wh |
| #9 | Piscataquis County, ME | 4 | 518.8 GWh | 0.0 Wh | 481.0 GWh | 37.8 GWh | 0.0 Wh |
| #14 | Sagadahoc County, ME | 5 | 63.5 GWh | 0.0 Wh | 0.0 Wh | 15.0 GWh | 0.0 Wh |
| #4 | Somerset County, ME | 36 | 1.6 TWh | 52.7 GWh | 72.9 GWh | 118.2 GWh | 0.0 Wh |
| #11 | Waldo County, ME | 9 | 269.0 GWh | 0.0 Wh | 10.4 GWh | 206.7 GWh | 0.0 Wh |
| #5 | Washington County, ME | 9 | 881.0 GWh | 111.9 GWh | 499.2 GWh | 244.0 MWh | 0.0 Wh |
| #12 | York County, ME | 22 | 260.4 GWh | 0.0 Wh | 0.0 Wh | 118.4 GWh | 0.0 Wh |
Top 20 Electricity Producing Cities in Maine
| City | Net Generation | # Power Plants |
|---|---|---|
| Bingham, Maine | 893.0 GWh | 4 |
| Danforth, Maine | 170.3 GWh | 2 |
| Ellsworth, Maine | 319.0 GWh | 5 |
| Greenville, Maine | 180.8 GWh | 2 |
| Howland, Maine | 137.7 GWh | 5 |
| Lewiston, Maine | 286.5 GWh | 4 |
| Livermore Falls, Maine | 320.3 GWh | 4 |
| Milbridge, Maine | 437.1 GWh | 3 |
| Milford, Maine | 174.8 GWh | 2 |
| Millinocket, Maine | 570.9 GWh | 1 |
| Oakfield, Maine | 342.4 GWh | 1 |
| Rangeley, Maine | 479.2 GWh | 4 |
| Rumford, Maine | 1.5 TWh | 8 |
| Skowhegan, Maine | 630.8 GWh | 5 |
| South Eliot, Maine | 2.1 TWh | 2 |
| Unity, Maine | 204.1 GWh | 3 |
| Veazie, Maine | 2.5 TWh | 1 |
| Westbrook, Maine | 3.6 TWh | 1 |
| Woodland, Maine | 381.5 GWh | 1 |
| Yarmouth, Maine | 338.7 GWh | 1 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #34 | Connecticut | 43.9 TWh | 227 |
| #49 | Delaware | 5.4 TWh | 47 |
| #51 | District of Columbia | 159.6 GWh | 24 |
| #13 | Indiana | 109.1 TWh | 286 |
| #22 | Kentucky | 72.6 TWh | 98 |
| #38 | Maryland | 38.6 TWh | 268 |
| #41 | Massachusetts | 23.0 TWh | 736 |
| #11 | Michigan | 126.6 TWh | 387 |
| #44 | New Hampshire | 19.5 TWh | 74 |
| #28 | New Jersey | 61.2 TWh | 481 |
| #10 | New York | 129.3 TWh | 1,281 |
| #9 | North Carolina | 134.2 TWh | 1,132 |
| #7 | Ohio | 146.6 TWh | 314 |
| #3 | Pennsylvania | 244.4 TWh | 390 |
| #46 | Rhode Island | 10.6 TWh | 116 |
| #16 | South Carolina | 104.6 TWh | 304 |
| #50 | Vermont | 2.2 TWh | 142 |
| #15 | Virginia | 105.9 TWh | 345 |
| #31 | West Virginia | 53.2 TWh | 67 |
| #25 | Wisconsin | 65.7 TWh | 330 |