Summary of Electricity Activity in Rockingham County, NH
Summary of Rockingham County, NH Generation
Rockingham County, NH is ranked #50 out of 2,164 U.S. counties nationwide and #1 out of 9 New Hampshire counties in terms of total annual net electricity generation.
| Annual Generation | 14.5 TWh |
|---|---|
| Annual Consumption | 151.8 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 6 |
| Companies on File | 5 |
Map of Top Producing Plants in Rockingham County, NH
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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
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #1 / 9 | #50 / 2164 | 14.50 TWh | 151.79 M MMBtu |
| Nuclear | #1 / 1 | #38 / 52 | 9.65 TWh | 110.25 M MMBtu |
| Natural Gas | #1 / 2 | #149 / 929 | 4.73 TWh | 40.49 M MMBtu |
| Distillate Fuel Oil | #1 / 5 | #12 / 737 | 75.64 GWh | 572.90 k MMBtu |
| Residual Fuel Oil | #1 / 2 | #10 / 48 | 37.58 GWh | 468.97 k MMBtu |
| Jet Fuel | #2 / 3 | #5 / 8 | 590.00 MWh | 9.51 k MMBtu |
Power Plants in Rockingham County, NH
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Seabrook | NextEra Energy Seabrook LLC | 9.7 TWh | 110.2 M MMBtu | Nuclear |
| Granite Ridge | Granite Ridge Energy LLC | 3.0 TWh | 25.6 M MMBtu | Natural Gas |
| Newington Energy Center | Essential Power Operating Services, LLC | 1.7 TWh | 14.2 M MMBtu | Natural Gas : 95.7% Distillate Fuel Oil : 4.3% |
| Newington | Granite Shore Power | 95.2 GWh | 1.4 M MMBtu | Natural Gas : 60.0% Residual Fuel Oil : 39.5% Distillate Fuel Oil : 0.6% |
| Hampton Facility | Foss Manufacturing Company LLC | 23.9 GWh | 377.7 k MMBtu | Natural Gas |
| Schiller | Granite Shore Power | 590.0 MWh | 9.5 k MMBtu | Jet Fuel |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1861 | Belknap County | 12.3 GWh | 2 |
| #2109 | Carroll County | 484.0 MWh | 3 |
| #449 | Essex County | 2.5 TWh | 39 |
| #1293 | Hillsborough County | 201.8 GWh | 11 |
| #916 | Merrimack County | 583.7 GWh | 14 |
| #339 | Middlesex County | 3.7 TWh | 68 |
| #184 | Norfolk County | 7.3 TWh | 38 |
| #1458 | Strafford County | 110.6 GWh | 6 |
| #1043 | Suffolk County | 429.2 GWh | 13 |
| #1213 | York County | 262.0 GWh | 22 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Rockingham County, NH
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #22 | Hampton, NH | 23.9 GWh | 1 |
| #2 | Londonderry, NH | 3.0 TWh | 1 |
| #36 | Portsmouth, NH | 590.0 MWh | 1 |
| #1 | Seabrook Beach, NH | 9.7 TWh | 1 |
* Net Generation data is based on the last 12 months since Sep 2025