Summary of Electricity Activity in New Hampshire
Summary of New Hampshire Generation
New Hampshire is ranked #44 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 Jan 2025.
| Companies on File | 49 |
|---|---|
| Plants on File | 74 |
| Total Generation | 1.69G MMBtu |
| Total Sales | 1.06G kWh |
| Total Revenue | $229.11M |
Map of Top Producing Cities in the New Hampshire
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Natural Gas Rank
#39
Coal Rank
#38
Nuclear Rank
#23
Hydroelectric Rank
#24
Wind Rank
#30
Solar Rank
#49
Monthly Net Generation for New Hampshire
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 528.44M kWh | 23.40 cents/kWh | $123.67M |
| Commercial | 375.82M kWh | 20.42 cents/kWh | $76.74M |
| Industrial | 153.69M kWh | 18.67 cents/kWh | $28.69M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 1.06G kWh | 21.66 cents/kWh | $229.11M |
Production by Source
Largest 24 Power Plants in New Hampshire
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #11 | Amoskeag | Central Rivers Power NH, LLC | Manchester, New Hampshire | 113.9 GWh | Jul 1922 | Dec 2023 | Water |
| #16 | Antrim Wind | Antrim Wind Energy LLC | Antrim, New Hampshire | 73.5 GWh | Nov 2019 | Jan 2025 | Wind |
| #19 | Ayers Island | Central Rivers Power NH, LLC | Bristol, New Hampshire | 54.4 GWh | Jul 1925 | Dec 2023 | Water |
| #9 | Berlin Gorham | Great Lakes Hydro America LLC | Berlin, New Hampshire | 168.0 GWh | Dec 1913 | Dec 2023 | Water |
| #12 | Bridgewater Power LP | Bridgewater Power Co LP | Bridgewater, New Hampshire | 109.2 GWh | Jul 1987 | Dec 2023 | Wood/Wood Waste Solids : 99.8% |
| #4 | Burgess BioPower | Berlin Station, LLC | Berlin, New Hampshire | 496.2 GWh | Oct 2013 | Dec 2023 | Wood/Wood Waste Solids : 98.3% Distillate Fuel Oil : 1.7% |
| #5 | Comerford | Great River Hydro, LLC | Monroe, New Hampshire | 405.1 GWh | Aug 1930 | Dec 2023 | Water |
| #24 | Dodge Falls Associates | Dodge Falls Associates LP | Bath, New Hampshire | 32.3 GWh | Nov 1990 | Dec 2023 | Water |
| #23 | Eastman Falls | Central Rivers Power NH, LLC | Franklin, New Hampshire | 33.2 GWh | Jul 1937 | Dec 2023 | Water |
| #22 | Garvins Falls | Central Rivers Power NH, LLC | Bow, New Hampshire | 44.2 GWh | Jul 1925 | Dec 2023 | Water |
| #8 | Granite Reliable Power | NexteraEnergy | Dummer, New Hampshire | 197.8 GWh | Jan 2012 | Jan 2025 | Wind |
| #2 | Granite Ridge | Granite Ridge Energy LLC | Londonderry, New Hampshire | 3.1 TWh | Feb 2003 | Jan 2025 | Natural Gas |
| #13 | Groton Wind LLC | Avangrid Renewables LLC | Groton, New Hampshire | 108.6 GWh | Nov 2012 | Jan 2025 | Wind |
| #17 | Lempster Wind LLC | Avangrid Renewables LLC | Lempster, New Hampshire | 64.3 GWh | Nov 2008 | Jan 2025 | Wind |
| #7 | Merrimack | Granite Shore Power | Bow, New Hampshire | 294.4 GWh | Nov 1960 | Jan 2025 | Bituminous Coal : 99.6% |
| #15 | Newington | Granite Shore Power | Newington, New Hampshire | 80.5 GWh | May 1974 | Jan 2025 | Natural Gas : 64.7% Residual Fuel Oil : 35.0% |
| #3 | Newington | Essential Power Operating Services, LLC | Newington, New Hampshire | 1.3 TWh | Sep 2002 | Jan 2025 | Natural Gas : 94.8% Distillate Fuel Oil : 5.2% |
| #18 | Pontook Hydro Facility | Pontook Operating LP | Dummer, New Hampshire | 57.8 GWh | Nov 1986 | Dec 2023 | Water |
| #6 | S C Moore | Great River Hydro, LLC | Littleton, New Hampshire | 327.6 GWh | Dec 1956 | Dec 2023 | Water |
| #1 | Seabrook | NextEra Energy Seabrook LLC | Seabrook, New Hampshire | 9.7 TWh | Jul 1990 | Jan 2025 | Nuclear |
| #10 | Smith (NH) | Central Rivers Power NH, LLC | Berlin, New Hampshire | 122.7 GWh | Jul 1948 | Dec 2023 | Water |
| #21 | Turnkey Landfill Gas Recovery | WM Renewable Energy LLC | Rochester, New Hampshire | 44.8 GWh | Jan 1992 | Dec 2023 | Landfill Gas |
| #20 | UNH 7.9 MW Plant | Emcor Energy Services | Durham, New Hampshire | 49.7 GWh | Aug 2006 | Jan 2025 | Landfill Gas : 74.0% Natural Gas : 24.4% Distillate Fuel Oil : 1.6% |
| #14 | Wheelabrator Concord Facility | Wheelabrator Environmental Systems | Concord, New Hampshire | 93.7 GWh | Mar 1989 | Jan 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Electricity Generation by New Hampshire 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 |
|---|---|---|---|---|---|---|---|
| #8 | Belknap County, NH | 2 | 16.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #9 | Carroll County, NH | 3 | 552.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #2 | Coos County, NH | 12 | 1.1 TWh | 0.0 Wh | 219.6 GWh | 0.0 Wh | 0.0 Wh |
| #3 | Grafton County, NH | 12 | 1.1 TWh | 0.0 Wh | 108.6 GWh | 0.0 Wh | 0.0 Wh |
| #5 | Hillsborough County, NH | 11 | 253.6 GWh | 0.0 Wh | 73.5 GWh | 3.3 GWh | 0.0 Wh |
| #4 | Merrimack County, NH | 14 | 569.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #1 | Rockingham County, NH | 6 | 14.1 TWh | 4.4 TWh | 0.0 Wh | 0.0 Wh | 9.7 TWh |
| #6 | Strafford County, NH | 6 | 111.7 GWh | 12.1 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #7 | Sullivan County, NH | 6 | 102.7 GWh | 0.0 Wh | 64.3 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in New Hampshire
| City | Net Generation | # Power Plants |
|---|---|---|
| Antrim, New Hampshire | 73.5 GWh | 1 |
| Ashland, New Hampshire | 109.2 GWh | 1 |
| Berlin, New Hampshire | 866.4 GWh | 5 |
| Bristol, New Hampshire | 62.6 GWh | 2 |
| Concord, New Hampshire | 161.2 GWh | 4 |
| Durham, New Hampshire | 49.7 GWh | 1 |
| Franklin, New Hampshire | 43.0 GWh | 2 |
| Groveton, New Hampshire | 198.2 GWh | 2 |
| Hinsdale, New Hampshire | 190.6 GWh | 1 |
| Littleton, New Hampshire | 327.6 GWh | 1 |
| Londonderry, New Hampshire | 3.1 TWh | 1 |
| Manchester, New Hampshire | 113.9 GWh | 1 |
| Nashua, New Hampshire | 43.2 GWh | 3 |
| New London, New Hampshire | 32.0 GWh | 1 |
| Newport, New Hampshire | 64.3 GWh | 1 |
| North Walpole, New Hampshire | 304.5 GWh | 1 |
| Plymouth, New Hampshire | 108.6 GWh | 1 |
| Rochester, New Hampshire | 44.8 GWh | 1 |
| Seabrook Beach, New Hampshire | 9.7 TWh | 1 |
| Suncook, New Hampshire | 358.0 GWh | 4 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #32 | Connecticut | 45.4 TWh | 214 |
| #49 | Delaware | 4.9 TWh | 42 |
| #51 | District of Columbia | 184.9 GWh | 23 |
| #17 | Indiana | 95.2 TWh | 271 |
| #22 | Kentucky | 67.8 TWh | 85 |
| #45 | Maine | 13.4 TWh | 271 |
| #38 | Maryland | 36.2 TWh | 247 |
| #41 | Massachusetts | 20.6 TWh | 698 |
| #11 | Michigan | 125.2 TWh | 375 |
| #27 | New Jersey | 59.5 TWh | 475 |
| #10 | New York | 129.0 TWh | 1,166 |
| #9 | North Carolina | 136.2 TWh | 1,119 |
| #6 | Ohio | 144.7 TWh | 291 |
| #3 | Pennsylvania | 244.9 TWh | 371 |
| #46 | Rhode Island | 10.1 TWh | 114 |
| #15 | South Carolina | 100.4 TWh | 297 |
| #50 | Vermont | 2.5 TWh | 140 |
| #14 | Virginia | 101.8 TWh | 314 |
| #31 | West Virginia | 51.1 TWh | 66 |
| #24 | Wisconsin | 64.9 TWh | 323 |
* Net Generation data is based on the last 12 months since Jan 2025