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 Dec 2024.
| Companies on File | 49 |
|---|---|
| Plants on File | 74 |
| Total Generation | 1.45G MMBtu |
| Total Sales | 957.67M kWh |
| Total Revenue | $203.56M |
Map of Top Producing Cities in the New Hampshire
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Natural Gas Rank
#45
Coal Rank
#37
Nuclear Rank
#26
Hydroelectric Rank
#25
Wind Rank
#32
Solar Rank
#48
Monthly Net Generation for New Hampshire
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 463.24M kWh | 23.62 cents/kWh | $109.40M |
| Commercial | 345.57M kWh | 19.91 cents/kWh | $68.82M |
| Industrial | 148.87M kWh | 17.02 cents/kWh | $25.34M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 957.67M kWh | 21.26 cents/kWh | $203.56M |
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 |
| #15 | Antrim Wind | Antrim Wind Energy LLC | Antrim, New Hampshire | 71.0 GWh | Nov 2019 | Dec 2024 | 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 | 189.1 GWh | Jan 2012 | Dec 2024 | Wind |
| #2 | Granite Ridge | Granite Ridge Energy LLC | Londonderry, New Hampshire | 3.1 TWh | Feb 2003 | Dec 2024 | Natural Gas |
| #13 | Groton Wind LLC | Avangrid Renewables LLC | Groton, New Hampshire | 102.4 GWh | Nov 2012 | Dec 2024 | Wind |
| #16 | Lempster Wind LLC | Avangrid Renewables LLC | Lempster, New Hampshire | 61.4 GWh | Nov 2008 | Dec 2024 | Wind |
| #7 | Merrimack | Granite Shore Power | Bow, New Hampshire | 225.7 GWh | Nov 1960 | Dec 2024 | Bituminous Coal : 99.4% |
| #18 | Newington | Granite Shore Power | Newington, New Hampshire | 57.8 GWh | May 1974 | Dec 2024 | Natural Gas : 89.9% Residual Fuel Oil : 9.8% |
| #3 | Newington | Essential Power Operating Services, LLC | Newington, New Hampshire | 1.2 TWh | Sep 2002 | Dec 2024 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| #17 | 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 | Dec 2024 | 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 | 49.9 GWh | Aug 2006 | Dec 2024 | Landfill Gas : 73.1% Natural Gas : 25.4% Distillate Fuel Oil : 1.5% |
| #14 | Wheelabrator Concord Facility | Wheelabrator Environmental Systems | Concord, New Hampshire | 93.2 GWh | Mar 1989 | Dec 2024 | 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 | 209.8 GWh | 0.0 Wh | 0.0 Wh |
| #3 | Grafton County, NH | 12 | 1.1 TWh | 0.0 Wh | 102.4 GWh | 0.0 Wh | 0.0 Wh |
| #5 | Hillsborough County, NH | 11 | 251.1 GWh | 0.0 Wh | 71.0 GWh | 3.3 GWh | 0.0 Wh |
| #4 | Merrimack County, NH | 14 | 499.9 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 | 112.0 GWh | 12.7 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #7 | Sullivan County, NH | 6 | 99.8 GWh | 0.0 Wh | 61.4 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in New Hampshire
| City | Net Generation | # Power Plants |
|---|---|---|
| Antrim, New Hampshire | 71.0 GWh | 1 |
| Ashland, New Hampshire | 109.2 GWh | 1 |
| Berlin, New Hampshire | 865.3 GWh | 5 |
| Bristol, New Hampshire | 62.6 GWh | 2 |
| Concord, New Hampshire | 160.6 GWh | 4 |
| Durham, New Hampshire | 49.9 GWh | 1 |
| Franklin, New Hampshire | 43.0 GWh | 2 |
| Groveton, New Hampshire | 189.5 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 | 61.4 GWh | 1 |
| North Walpole, New Hampshire | 304.5 GWh | 1 |
| Plymouth, New Hampshire | 102.4 GWh | 1 |
| Rochester, New Hampshire | 44.8 GWh | 1 |
| Seabrook Beach, New Hampshire | 9.7 TWh | 1 |
| Suncook, New Hampshire | 289.3 GWh | 4 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #33 | Connecticut | 45.1 TWh | 214 |
| #49 | Delaware | 4.7 TWh | 42 |
| #51 | District of Columbia | 184.0 GWh | 23 |
| #18 | Indiana | 93.7 TWh | 271 |
| #23 | Kentucky | 66.7 TWh | 85 |
| #45 | Maine | 13.4 TWh | 270 |
| #38 | Maryland | 35.8 TWh | 247 |
| #41 | Massachusetts | 20.6 TWh | 698 |
| #11 | Michigan | 123.4 TWh | 374 |
| #27 | New Jersey | 60.6 TWh | 475 |
| #10 | New York | 128.9 TWh | 1,166 |
| #9 | North Carolina | 134.3 TWh | 1,119 |
| #6 | Ohio | 143.9 TWh | 291 |
| #3 | Pennsylvania | 242.5 TWh | 371 |
| #46 | Rhode Island | 10.0 TWh | 114 |
| #15 | South Carolina | 99.8 TWh | 297 |
| #50 | Vermont | 2.5 TWh | 140 |
| #14 | Virginia | 101.4 TWh | 314 |
| #31 | West Virginia | 50.7 TWh | 66 |
| #24 | Wisconsin | 64.9 TWh | 323 |
* Net Generation data is based on the last 12 months since Dec 2024