List of power stations in New Hampshire

From Wikipedia, the free encyclopedia

Sources of New Hampshire utility-scale electricity generation:
full-year 2020[1]

  Coal (0.8%)
  Natural Gas (22.2%)
  Hydroelectric (7.5%)
  Wind (3.2%)
  Nuclear (60.3%)
  Biomass (5.3%)
  Petroleum (0.3%)
  Non-Biogenic Waste (0.3%)

This is a list of electricity-generating power stations in the U.S. state of New Hampshire, sorted by type and name. In 2019, New Hampshire had a total summer capacity of 4,497 MW through all of its power plants, and a net generation of 18,027 GWh.[2] The corresponding electrical energy generation mix was 60.5% nuclear, 19.9% natural gas, 8.1% hydroelectric, 6.7% biomass, 2.4% wind, 1.9% coal, 0.3% non-biogenic waste, and 0.2% petroleum.[1]

During 2019, New Hampshire had two of the three coal power plants, and one of two nuclear power plants operating in New England. More electricity was generated than was consumed in-state. Renewables sources generated 17% of all electrical energy from New Hampshire. Wind generated more electricity than coal for the first time in 2016, while the state did not yet host a utility-scale (larger than 1 MW) solar power plant as of 2019.[3] Smaller-scale solar, which includes customer-owned photovoltaic panels, nevertheless delivered an additional net 130 GWh to New Hampshire's electrical grid.[1]

Map all coordinates using: OpenStreetMap 
Download coordinates as: KML

Nuclear power stations[]

Name Location Coordinates Capacity
(MW)		 Year
Opened		 Refs
Seabrook Nuclear Power Plant Rockingham County 42°53′56″N 70°51′03″W / 42.89889°N 70.85083°W / 42.89889; -70.85083 (Seabrook Station) 1250 1990 [4][5]

Fossil-fuel power stations[]

Data from the U.S. Energy Information Administration serves as a general reference.[6]

Coal-fired[]

Name Location Coordinates Capacity
(MW)		 Year
Opened		 Scheduled
Retirement		 Refs
Merrimack Station Merrimack
County		 43°08′28″N 71°28′09″W / 43.1411°N 71.4692°W / 43.1411; -71.4692 (Merrimack Station) 460 1960 (Unit 1- 114MW)
1968 (Unit 2- 346MW)		 TBD (Unit 1)
TBD (Unit 2)		 [7][8][9][10]
Schiller Station Rockingham
County		 43°05′52″N 70°47′03″W / 43.0978°N 70.7842°W / 43.0978; -70.7842 (Schiller Station) 100 1949 (Unit 1- 20MW[A])
1949 (Unit 2- 20MW[A])
1949 (Unit 3- ??MW)
1952 (Unit 4- 50MW)
1955 (Unit 5- 50MW)
1957 (Unit 6- 50MW)		 1968 (Unit 1- closed)
1968 (Unit 2- closed)
1991 (Unit 3- closed)
TBD (Unit 4- idled 2020[11][12])
2006 (Unit 5- convert to wood)
TBD (Unit 6- idled 2020[11][12])		 [13][14]

A Schiller Units 1 & 2 operated in binary mercury-steam Rankine cycle configuration which was an early type of combined cycle configuration.[15]

Natural gas-fired[]

Name Location Coordinates Capacity
(MW)		 Generation
Type		 Year
Opened		 Refs
Essential Power Newington Rockingham County 43°06′17″N 70°48′22″W / 43.1047°N 70.8061°W / 43.1047; -70.8061 (EP Newington) 605.5 2x1 Combined Cycle 2002 [16][17]
Granite Ridge Energy Center Rockingham County 42°54′15″N 71°25′34″W / 42.9042°N 71.4261°W / 42.9042; -71.4261 (Granite Ridge) 745.0 2x1 Combined Cycle 2003 [18][19]
Hampton Facility Gas Plant Rockingham County 42°56′18″N 70°50′26″W / 42.9383°N 70.8406°W / 42.9383; -70.8406 (Hampton) 5.0 Simple Cycle 2000 [20]
Newington Power Plant Rockingham County 43°06′00″N 70°47′27″W / 43.1000°N 70.7908°W / 43.1000; -70.7908 (Newington) 414.0 Steam Turbine 1974 [21][22]

Petroleum-fired[]

Name Location Coordinates Capacity
(MW)		 Generation
Type		 Year
Opened		 Refs
Dartmouth College Cogen Plant Grafton County 43°42′07″N 72°17′12″W / 43.7019°N 72.2867°W / 43.7019; -72.2867 (Dartmouth College) 7.0 Steam Turbine (x3) 1970 (4.0MW)
1992 (3.0MW)		 [23][24]
Lost Nation Plant Coos County 44°35′42″N 71°29′40″W / 44.5951°N 71.4944°W / 44.5951; -71.4944 (Lost Nation) 18.0 Simple Cycle 1969 [25][26]
Merrimack Station Merrimack
County		 43°08′28″N 71°28′09″W / 43.1411°N 71.4692°W / 43.1411; -71.4692 (Merrimack Station) 37.2 Simple Cycle (x2) 1968/1969 [7]
Plymouth College Cogen Plant Grafton County 43°45′52″N 71°41′17″W / 43.7644°N 71.6881°W / 43.7644; -71.6881 (Plymouth College) 2.8 Reciprocating Engine (x2) 1994 (1.2MW)
2000 (1.6MW)		 [27][28]
Schiller Station Rockingham County 43°05′52″N 70°47′03″W / 43.0978°N 70.7842°W / 43.0978; -70.7842 (Schiller Station) 21.2 Simple Cycle 1970 [13][14]
White Lake Plant Carroll County 43°50′52″N 71°12′25″W / 43.8478°N 71.2069°W / 43.8478; -71.2069 (White Lake) 18.6 Simple Cycle 1968 [29][30]

Renewable power stations[]

Data from the U.S. Energy Information Administration serves as a general reference.[6]

Biomass and Municipal Waste[]

Name Location Coordinates Capacity
(MW)		 Primary
Fuel		 Generation
Type		 Year
Opened		 Status Ref
Bridgewater Power Plant Grafton County 43°42′56″N 71°39′31″W / 43.7155°N 71.6585°W / 43.7155; -71.6585 (Bridgewater) 20 wood chips Steam Turbine 1987 [31][32]
Burgess Biopower Coos County 44°28′19″N 71°10′31″W / 44.4719°N 71.1753°W / 44.4719; -71.1753 (Burgess Biopower) 75 wood waste Steam Turbine 2013 [33]
D G Whitefield Plant Coos County 44°21′29″N 71°32′42″W / 44.3580°N 71.5449°W / 44.3580; -71.5449 (Whitefield) 16 wood waste Steam Turbine 1988 idled 2019[34] [35][36][37]
Indeck Energy Alexandria Plant Grafton County 43°33′39″N 71°46′50″W / 43.5608°N 71.7806°W / 43.5608; -71.7806 (Indeck Alexandria) 15 wood waste Steam Turbine 2008 idled 2017[38][39] [40]
Nashua Plant Hillsborough County 42°43′56″N 71°31′21″W / 42.7323°N 71.5224°W / 42.7323; -71.5224 (Nashua Plant) 2.4 landfill gas Reciprocating Engine (x2) 1996/2016 [41]
Pinetree Power Plant Grafton County 44°19′39″N 71°40′48″W / 44.3274°N 71.6800°W / 44.3274; -71.6800 (Pinetree) 17.5 wood waste Steam Turbine 1986 [42]
Pinetree Power Tamworth Plant Caroll County 43°50′09″N 71°11′48″W / 43.8358°N 71.1967°W / 43.8358; -71.1967 (Pinetree Tamworth) 25 wood waste Steam Turbine 1987 [43]
Schiller Station Rockingham County 43°05′52″N 70°47′03″W / 43.0978°N 70.7842°W / 43.0978; -70.7842 (Schiller Station) 50 wood Steam Turbine 2006 idled 2020[11][12] [13][14][44]
Springfield Power Plant Sullivan County 43°26′34″N 72°03′22″W / 43.4429°N 72.0560°W / 43.4429; -72.0560 (Springfield) 20 wood waste Steam Turbine 1987 idled 2019[34] [36]
Turnkey Landfill Gas Plant Strafford County 43°14′30″N 70°57′59″W / 43.2416°N 70.9664°W / 43.2416; -70.9664 (Turnkey Landfill) 9.2 landfill gas Reciprocating Engine (x4)
Simple Cycle (x2)		 1992/1993
1997		 [45]
UNH Landfill Gas Plant Strafford County 43°08′12″N 70°56′10″W / 43.1367°N 70.9361°W / 43.1367; -70.9361 (UNH Landfill) 7.9 landfill gas Simple Cycle 2009 [46]
Wheelabrator Claremont Facility Sullivan County 43°20′38″N 72°22′38″W / 43.3440°N 72.3773°W / 43.3440; -72.3773 (Wheelabrator Claremont) 4.5 municipal solid waste Steam Turbine 1989 closed 2013[47] [48]
Wheelabrator Concord Facility Merrimack County 43°17′12″N 71°34′37″W / 43.2866°N 71.5769°W / 43.2866; -71.5769 (Wheelabrator Concord) 14 municipal solid waste
(biogenic and non-biogenic)		 Steam Turbine 1989 [49][50]

Hydroelectric[]

See also: List of dams and reservoirs in New Hampshire
Name Location Coordinates Capacity
(MW)		 Number of
Turbines		 Year
Opened		 Refs
Amoskeag Hydropower Plant Hillsborough County 43°00′08″N 71°28′20″W / 43.0022°N 71.4721°W / 43.0022; -71.4721 (Amoskeag Hydro) 16 3 1922/1924 [51][52][53]
Ayers Island Hydropower Plant Grafton County 43°35′52″N 71°43′04″W / 43.5978°N 71.7177°W / 43.5978; -71.7177 (Ayers Island Hydro) 8.4 3 1925 [51][52][54]
Berlin Gorham Hydropower Plant Coos County 44°23′20″N 71°09′52″W / 44.3889°N 71.1645°W / 44.3889; -71.1645 (Berlin Gorham Hydro) 29.2 21 1914-1929/
1980		 [51][55]
Comerford Hydropower Station Grafton County 44°19′30″N 72°00′04″W / 44.3251°N 72.0010°W / 44.3251; -72.0010 (Comerford Hydro) 168 4 1930 [56][57]
Dodge Falls Hydroelectric Plant Grafton County 44°12′29″N 72°03′29″W / 44.2081°N 72.0581°W / 44.2081; -72.0581 (Dodge Falls Hydro) 5.0 1 1990 [58]
Eastman Falls Hydropower Plant Merrimack County 43°26′50″N 71°39′28″W / 43.4472°N 71.6579°W / 43.4472; -71.6579 (Eastman Falls Hydro) 6.4 2 1937/1983 [51][52][59]
Errol Hydroelectric Project Coos County 44°47′12″N 71°07′27″W / 44.7866°N 71.1243°W / 44.7866; -71.1243 (Errol Hydro) 3.0 1 1986 [60]
Garvins Falls Hydropower Plant Merrimack County 43°09′56″N 71°30′34″W / 43.1655°N 71.5094°W / 43.1655; -71.5094 (Garvins Falls Hydro) 12.4 4 1925/1981 [51][52][61]
Gregg Falls Hydropower Plant Hillsborough County 43°01′00″N 71°34′04″W / 43.0168°N 71.5679°W / 43.0168; -71.5679 (Gregg Falls Hydro) 3.5 2 1985 [62]
Jackman Hydropower Plant Hillsborough County 43°06′38″N 71°56′56″W / 43.1106°N 71.9489°W / 43.1106; -71.9489 (Jackman Hydro) 3.2 1 1926 [51][52][63]
Mine Falls Generating Station Hillsborough County 42°45′01″N 71°30′19″W / 42.7503°N 71.5053°W / 42.7503; -71.5053 (Mine Falls Hydro) 3.0 2 1985 [64]
Moore Hydropower Station Grafton County 44°20′08″N 71°52′27″W / 44.3356°N 71.8742°W / 44.3356; -71.8742 (Moore Hydro) 192 4 1957 [65][66]
Penacook Lower Falls Hydro Plant Merrimack County 43°17′09″N 71°35′42″W / 43.2858°N 71.5950°W / 43.2858; -71.5950 (Penacook Lower Falls) 4.6 1 1983 [67]
Penacook Upper Falls Hydro Plant Merrimack County 43°17′00″N 71°36′03″W / 43.2832°N 71.6008°W / 43.2832; -71.6008 (Penacook Upper Falls) 3.4 1 1986 [68]
Pontook Hydropower Facility Coos County 44°37′58″N 71°14′50″W / 44.6328°N 71.2472°W / 44.6328; -71.2472 (Pontook Hydro) 10.5 3 1986 [69]
Rolfe Canal Hydro Plant Merrimack County 43°16′29″N 71°36′14″W / 43.2746°N 71.6040°W / 43.2746; -71.6040 (Rolfe Canal Hydro) 4.3 1 1987 [70]
Smith Hydropower Plant Coos County 44°28′10″N 71°10′41″W / 44.4694°N 71.1781°W / 44.4694; -71.1781 (Smith Hydro) 15 1 1948 [51][52][71]

Wind[]

See also: Wind power in New Hampshire
Name Location Coordinates Capacity
(MW)		 Number of
Turbines		 Year Opened Turbine
Mfg Spec		 Refs
Antrim Wind Project Hillsborough County 43°03′52″N 72°00′23″W / 43.0644°N 72.0064°W / 43.0644; -72.0064 (Antrim Wind) 28.8 9 2019 Siemens 3.2MW [72][73][74]
Granite Reliable Wind Farm Coos County 44°42′16″N 71°17′33″W / 44.7044°N 71.2925°W / 44.7044; -71.2925 (Granite Reliable Wind) 99 33 2011 Vestas 3.0MW [75]
Groton Wind Power Project Grafton County 43°46′05″N 71°49′08″W / 43.7681°N 71.8189°W / 43.7681; -71.8189 (Groton Wind) 48 24 2012 Gamesa 2.0MW [76][77]
Jericho Mountain Wind Farm Coos County 44°28′01″N 71°13′30″W / 44.4669°N 71.2250°W / 44.4669; -71.2250 (Jericho Wind) 14.3 5 2015 GE 2.85MW [78]
Lempster Mountain Wind Power Project Sullivan County 43°13′59″N 72°08′44″W / 43.2330°N 72.1455°W / 43.2330; -72.1455 (Lempster Wind) 24 12 2008 Gamesa 2.0MW [79][80]

Solar[]

See also: Solar power in New Hampshire
Name Location Coordinates Capacity (MWAC) Year
Opened		 Refs
Peterborough Wastewater Treatment Solar Array Hillsborough County 42°54′40″N 71°55′58″W / 42.9112°N 71.9328°W / 42.9112; -71.9328 (Peterborough WWTP Solar) 0.8 (0.94MWDC) 2015 [81]

Storage power stations[]

New Hampshire had no utility-scale battery or pumped-storage facilities in 2019.[6]

References[]

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