Grafton County, NH power plants

9 EIA-registered power plants in Grafton County, NH totalling 454.5 MW of nameplate capacity, ranked and mapped inside ISO-NE.

Plants: 9
Nameplate capacity: 454.5 MW
Largest: 195.4 MW

Capacity by fuel

hydroelectric379.5 MW6 plantswind48 MW1 plantbiomass20 MW1 plantpetroleum7 MW1 plant

Grafton County, NH capacity ranking

9 matching plants·ranked by nameplate capacity

Rank	Plant	Capacity	Type	Operator	Location
1	S C MooreGreat River Hydro, LLCDetailed profile	195.4 MW	Conventional Hydroelectric	Great River Hydro, LLC	Grafton County
2	ComerfordGreat River Hydro, LLCDetailed profile	167.8 MW	Conventional Hydroelectric	Great River Hydro, LLC	Grafton County
3	Groton Wind LLCAvangrid Power LLC	48 MW	Onshore Wind Turbine	Avangrid Power LLC	Grafton County
4	Bridgewater Power LPBridgewater Power Co LP	20 MW	Wood/Wood Waste Biomass	Bridgewater Power Co LP	Grafton County
5	Ayers IslandCentral Rivers Power NH, LLC	8.4 MW	Conventional Hydroelectric	Central Rivers Power NH, LLC	Grafton County
6	Dartmouth College Heating PlantDartmouth College	7 MW	Petroleum Liquids	Dartmouth College	Grafton County
7	Dodge Falls AssociatesDodge Falls Associates LP	5 MW	Conventional Hydroelectric	Dodge Falls Associates LP	Grafton County
8	Mascoma HydroGreen Mountain Power Corp	1.5 MW	Conventional Hydroelectric	Green Mountain Power Corp	Grafton County
9	Newfound HydroelectricEagle Creek Renewable Energy, LLC	1.4 MW	Conventional Hydroelectric	Eagle Creek Renewable Energy, LLC	Grafton County

Largest battery storage plants Largest solar power plants Largest wind farms Largest natural gas power plants Largest hydroelectric power plants Largest nuclear power plants

Other ISO-NE counties

New Haven County, CT3.2 GW Rockingham County, NH3.1 GW New London County, CT3 GW Norfolk County, MA2.7 GW Worcester County, MA1.9 GW Providence County, RI1.9 GW Franklin County, ME1.8 GW Cumberland County, ME1.7 GW Barnstable County, MA1.6 GW Fairfield County, CT1.4 GW Middlesex County, CT1.4 GW Hampden County, MA1.4 GW

All ISO-NE counties

County assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.

Capacity by fuel

Grafton County, NH capacity ranking

Technology rankings in ISO-NE

Other ISO-NE counties

Capacity by fuel

Grafton County, NH capacity ranking

Technology rankings in ISO-NE

Other ISO-NE counties