Directory of Power Plants in New Hampshire
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Amoskeag | Central Rivers Power NH, LLC | Manchester, NH | ISO New England (ISNE) | 122.1 GWh | Jul 1922 | Dec 2023 | Water |
Antrim Wind | Antrim Wind Energy LLC | Antrim, NH | ISO New England (ISNE) | 72.0 GWh | Nov 2019 | Jul 2024 | Wind |
Ayers Island | Central Rivers Power NH, LLC | Bristol, NH | ISO New England (ISNE) | 113.3 GWh | Jul 1925 | Dec 2023 | Water |
Berlin Gorham | Great Lakes Hydro America LLC | Berlin, NH | ISO New England (ISNE) | 350.7 GWh | Dec 1913 | Dec 2023 | Water |
Bridgewater Power LP | Bridgewater Power Co LP | Bridgewater, NH | ISO New England (ISNE) | 228.7 GWh | Jul 1987 | Dec 2023 | Wood/Wood Waste Solids : 99.8% |
Burgess BioPower | Berlin Station, LLC | Berlin, NH | ISO New England (ISNE) | 546.5 GWh | Oct 2013 | Dec 2023 | Wood/Wood Waste Solids : 98.4% Distillate Fuel Oil : 1.6% |
China Mill Hydro | New Hampshire Hydro Associates | Allenstown, NH | ISO New England (ISNE) | 8.4 GWh | Jun 1981 | Dec 2023 | Water |
Clement Dam Hydro LLC | Eagle Creek Renewable Energy, LLC | Tilton, NH | ISO New England (ISNE) | 24.6 GWh | Nov 1984 | Dec 2023 | Water |
Comerford | Great River Hydro, LLC | Monroe, NH | ISO New England (ISNE) | 844.9 GWh | Aug 1930 | Dec 2023 | Water |
Dartmouth College Heating Plant | Dartmouth College | Hanover, NH | ISO New England (ISNE) | 10.7 GWh | Dec 1969 | Jul 2024 | Residual Fuel Oil |
Dodge Falls Associates | Dodge Falls Associates LP | Bath, NH | ISO New England (ISNE) | 66.0 GWh | Nov 1990 | Dec 2023 | Water |
Eastman Falls | Central Rivers Power NH, LLC | Franklin, NH | ISO New England (ISNE) | 69.1 GWh | Jul 1937 | Dec 2023 | Water |
EHC West Hopkinton | Green Mountain Power Corp | West Hopkinton, NH | ISO New England (ISNE) | 8.4 GWh | Jun 1985 | Dec 2023 | Water |
Errol Hydroelectric Project | Errol Hydroelectric Co LLC | Errol, NH | ISO New England (ISNE) | 33.9 GWh | Oct 1986 | Dec 2023 | Water |
Garvins Falls | Central Rivers Power NH, LLC | Bow, NH | ISO New England (ISNE) | 92.0 GWh | Jul 1925 | Dec 2023 | Water |
Gorham | Central Rivers Power NH, LLC | Gorham, NH | ISO New England (ISNE) | 25.3 GWh | Jul 1917 | Dec 2023 | Water |
Granite Reliable Power | NexteraEnergy | Dummer, NH | ISO New England (ISNE) | 192.5 GWh | Jan 2012 | Jul 2024 | Wind |
Granite Ridge | Granite Ridge Energy LLC | Londonderry, NH | ISO New England (ISNE) | 3.5 TWh | Feb 2003 | Jul 2024 | Natural Gas |
Gregg Falls | Eagle Creek Renewable Energy, LLC | Goffstown, NH | ISO New England (ISNE) | 28.5 GWh | Nov 1985 | Dec 2023 | Water |
Groton Wind LLC | Avangrid Renewables LLC | Groton, NH | ISO New England (ISNE) | 102.6 GWh | Nov 2012 | Jul 2024 | Wind |
Hampton Facility | Foss Manufacturing Company LLC | Hampton, NH | ISO New England (ISNE) | 29.0 GWh | Sep 1978 | Jul 2024 | Natural Gas |
Hillsborough Hosiery | Silverstreet Hydro | Hillsboro, NH | ISO New England (ISNE) | 5.0 GWh | Nov 1989 | Dec 2023 | Water |
Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | ISO New England (ISNE) | 6.5 GWh | Jul 1927 | Dec 2023 | Water |
Jackman | Central Rivers Power NH, LLC | Hillsborough, NH | ISO New England (ISNE) | 26.4 GWh | Jan 1926 | Dec 2023 | Water |
Jericho Power | Jericho Power LLC | Berlin, NH | ISO New England (ISNE) | 20.0 GWh | Dec 2015 | Jul 2024 | Wind |
Lempster Wind LLC | Avangrid Renewables LLC | Lempster, NH | ISO New England (ISNE) | 64.2 GWh | Nov 2008 | Jul 2024 | Wind |
Lochmere Hydroelectric Plant | Eagle Creek Renewable Energy, LLC | Tilton, NH | ISO New England (ISNE) | 9.1 GWh | Nov 1984 | Dec 2023 | Water |
Lost Nation | Granite Shore Power | Groveton, NH | ISO New England (ISNE) | 927.0 MWh | Aug 1969 | Dec 2023 | Distillate Fuel Oil |
Lower Village Water Power Project | Sugar River Power LLC | Claremont, NH | ISO New England (ISNE) | 6.8 GWh | Apr 1995 | Dec 2023 | Water |
Mascoma Hydro | Green Mountain Power Corp | W. Lebanon, NH | ISO New England (ISNE) | 7.2 GWh | Nov 1988 | Dec 2023 | Water |
Merrimack | Granite Shore Power | Bow, NH | ISO New England (ISNE) | 144.8 GWh | Nov 1960 | Jul 2024 | Bituminous Coal : 98.8% Jet Fuel : 1.0% |
Merrimack Solar Farm, LLC | Merrimack Solar Farm | Merrimack, NH | ISO New England (ISNE) | 6.7 GWh | Dec 2018 | Dec 2023 | Solar |
Milton Hydro | SFR Hydro Cor | Milton, NH | ISO New England (ISNE) | 17.2 GWh | Dec 1913 | Dec 2023 | Water |
Mine Falls Generating Station | City of Nashua, NH | Nashua, NH | ISO New England (ISNE) | 41.6 GWh | Nov 1985 | Dec 2023 | Water |
Nashua Plant | EPP Renewable Energy | Nashua, NH | ISO New England (ISNE) | 28.7 GWh | Mar 1996 | Dec 2023 | Landfill Gas |
NE Renewable Springfield, LLC | NE Renewable Springfield, LLC | Springfield, NH | ISO New England (ISNE) | 66.2 GWh | Nov 1987 | Dec 2023 | Wood/Wood Waste Solids |
NE Renewable Whitefield, LLC | NE Renewable Whitefield, LLC | Whitefield, NH | ISO New England (ISNE) | 13.0 GWh | Feb 1988 | Dec 2023 | Wood/Wood Waste Solids |
Newfound Hydroelectric | Eagle Creek Renewable Energy, LLC | Bristol, NH | ISO New England (ISNE) | 16.7 GWh | Nov 1983 | Dec 2023 | Water |
Newington | Granite Shore Power | Newington, NH | ISO New England (ISNE) | 48.8 GWh | May 1974 | Jul 2024 | Natural Gas : 89.3% Residual Fuel Oil : 10.5% |
Newington | Essential Power Operating Services, LLC | Newington, NH | ISO New England (ISNE) | 1.0 TWh | Sep 2002 | Jul 2024 | Natural Gas : 99.9% |
Pembroke Hydro | Eagle Creek Renewable Energy, LLC | Suncook, NH | ISO New England (ISNE) | 31.7 GWh | Nov 1985 | Dec 2023 | Water |
Penacook Lower Falls | Briar-Hydro Associates | Boscawen, NH | ISO New England (ISNE) | 47.2 GWh | Jul 1983 | Dec 2023 | Water |
Penacook Upper Falls Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 35.4 GWh | Nov 1986 | Dec 2023 | Water |
Pontook Hydro Facility | Pontook Operating LP | Dummer, NH | ISO New England (ISNE) | 120.3 GWh | Nov 1986 | Dec 2023 | Water |
Rolfe Canal Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 57.6 GWh | Nov 1987 | Dec 2023 | Water |
Rollinsford | Green Mountain Power Corp | Rollinsford, NH | ISO New England (ISNE) | 8.6 GWh | Sep 1986 | Dec 2023 | Water |
S C Moore | Great River Hydro, LLC | Littleton, NH | ISO New England (ISNE) | 682.0 GWh | Dec 1956 | Dec 2023 | Water |
Schiller | Granite Shore Power | Portsmouth, NH | ISO New England (ISNE) | 773.0 MWh | Sep 1952 | Jul 2024 | Jet Fuel |
Seabrook | NextEra Energy Seabrook LLC | Seabrook, NH | ISO New England (ISNE) | 11.7 TWh | Jul 1990 | Jul 2024 | Nuclear |
Smith (NH) | Central Rivers Power NH, LLC | Berlin, NH | ISO New England (ISNE) | 133.1 GWh | Jul 1948 | Dec 2023 | Water |
Somersworth Lower Great Dam | Green Mountain Power Corp | Somersworth, NH | ISO New England (ISNE) | 10.1 GWh | Jun 1985 | Dec 2023 | Water |
Stevens Mills Dam | Eagle Creek Renewable Energy, LLC | Franklin, NH | ISO New England (ISNE) | 20.2 GWh | May 1982 | Dec 2023 | Water |
Turnkey Landfill Gas Recovery | WM Renewable Energy LLC | Rochester, NH | ISO New England (ISNE) | 93.4 GWh | Jan 1992 | Dec 2023 | Landfill Gas |
UNH 7.9 MW Plant | Emcor Energy Services | Durham, NH | ISO New England (ISNE) | 52.2 GWh | Aug 2006 | Jul 2024 | Landfill Gas : 72.1% Natural Gas : 26.1% Distillate Fuel Oil : 1.8% |
Wheelabrator Concord Facility | Wheelabrator Environmental Systems | Concord, NH | ISO New England (ISNE) | 100.4 GWh | Mar 1989 | Jul 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
White Lake | Granite Shore Power | Tamworth, NH | ISO New England (ISNE) | 908.3 MWh | Jun 1968 | Dec 2023 | Jet Fuel |
Browse Power Plants By New Hampshire Counties
Figures are based on December 2023 generation numbers.County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Belknap County, NH | # 8 | 2 | 33.7 GWh |
Carroll County, NH | # 9 | 3 | 908.3 MWh |
Coos County, NH | # 3 | 12 | 1.4 TWh |
Grafton County, NH | # 2 | 12 | 2.1 TWh |
Hillsborough County, NH | # 5 | 11 | 331.0 GWh |
County | State Rank | Active Plants | Dec 2023 Generation |
---|---|---|---|
Merrimack County, NH | # 4 | 14 | 621.7 GWh |
Rockingham County, NH | # 1 | 6 | 16.2 TWh |
Strafford County, NH | # 6 | 6 | 181.5 GWh |
Sullivan County, NH | # 7 | 6 | 137.2 GWh |