2. United States
  3. New Hampshire
  4. Rockingham County, NH

Summary of Electricity Activity in Rockingham County, NH

Summary of Rockingham County, NH Generation

Rockingham County, NH is ranked #53 out of 2,155 U.S. counties nationwide and #1 out of 9 New Hampshire counties in terms of total annual net electricity generation.

Annual Generation 14.3 TWh
Annual Consumption 149.3 M MMBtu
Last UpdateJun 2025
Power Plants6
Companies on File5

Map of Top Producing Plants in Rockingham County, NH

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Overall National Rank

#53 /2,155 U.S. Counties

In Net Annual Generation

Overall State Rank

#1 /9 New Hampshire Counties

In Net Annual Generation

Overall Annual Net Geneneration

14.3 TWh

Total Annual Fuel Consumption

149.3 M MMBtu

Electric Companies in Rockingham County, NH

5

Rockingham County, NH
Power Plants

6

Annual Net Generation From nuclear power

9.7 TWh

National Rank in Terms of nuclear Net Electricity Generation

#38 /52 U.S. Counties

State Rank in Terms of nuclear Net Electricity Generation

#1 /1 New Hampshire Counties

Monthly Net Generation for Rockingham County, NH

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Net Generation by Fuel Source

Nuclear
Natural Gas
Distillate Fuel Oil
Residual Fuel Oil
Jet Fuel
67.7%31.5%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#1 / 9#53 / 215514.27 TWh149.27 M MMBtu
Nuclear#1 / 1#38 / 529.65 TWh110.31 M MMBtu
Natural Gas#1 / 2#157 / 9264.50 TWh37.91 M MMBtu
Distillate Fuel Oil#1 / 5#13 / 73775.63 GWh572.77 k MMBtu
Residual Fuel Oil#1 / 2#11 / 4836.38 GWh468.40 k MMBtu
Jet Fuel#2 / 3#4 / 9760.00 MWh13.20 k MMBtu

* Data is based on 12 months since Jun 2025.

Power Plants in Rockingham County, NH

PlantUtility NameGenerationConsumptionFuel Types
SeabrookNextEra Energy Seabrook LLC9.7 TWh110.3 M MMBtu Nuclear
Granite RidgeGranite Ridge Energy LLC2.8 TWh23.5 M MMBtu Natural Gas
NewingtonEssential Power Operating Services, LLC1.7 TWh13.8 M MMBtu Natural Gas : 95.6% Distillate Fuel Oil : 4.4%
NewingtonGranite Shore Power95.8 GWh1.4 M MMBtu Natural Gas : 61.5% Residual Fuel Oil : 38.0% Distillate Fuel Oil : 0.5%
Hampton FacilityFoss Manufacturing Company LLC23.2 GWh322.8 k MMBtu Natural Gas
SchillerGranite Shore Power760.0 MWh13.2 k MMBtu Jet Fuel
* Data is based on the last 12 months since Jun 2025.
View All Plants in New Hampshire

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#1852Belknap County12.3 GWh2
#2099Carroll County552.0 MWh3
#461Essex County2.4 TWh39
#1271Hillsborough County201.8 GWh11
#918Merrimack County556.6 GWh14
#337Middlesex County3.8 TWh68
#190Norfolk County7.0 TWh38
#1457Strafford County108.7 GWh6
#1007Suffolk County451.0 GWh13
#1196York County259.2 GWh22

* Net Generation data is based on the last 12 months since Jun 2025

Electricity Generation for Cities Located in Rockingham County, NH

State RankCityNet Generation# Power Plants
#22Hampton, NH23.2 GWh1
#2Londonderry, NH2.8 TWh1
#36Portsmouth, NH760.0 MWh1
#1Seabrook Beach, NH9.7 TWh1

* Net Generation data is based on the last 12 months since Jun 2025