Owner · Company
Public Service Co of NH
Public Service Co of NH owns a power plant in the United States, 19.8 MW net by its share. It is also the grid operator for 5 other power plants, with 3,800 MW of capacity connected.
Portfolio
The 1 asset or right Public Service Co of NH owns, operates or holds, by class, with its role in each. Sizes are the whole asset's; net figures are its recorded share of each, added up over the assets with a share.
- Power plant1 · 19.8 MW net
Power plants 1 · 19.8 MW net
| Power plant | Location | Role | Capacity, whole asset | Net of its share |
|---|---|---|---|---|
| William F Wyman Hybrid | Maine, United States | Owner 2.3% | 863 MW | 19.8 MW |
On its grid
The 5 assets connected to the grid of Public Service Co of NH. It is their grid operator, not their owner.
- Power plants5 · 3,800 MW connected
Power plants 5 · 3,800 MW connected
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| Seabrook | New Hampshire, United States | Grid operator | 1,242 MW |
| Granite Ridge | New Hampshire, United States | Grid operator | 790 MW |
| Bear Swamp | Massachusetts, United States | Grid operator | 666 MW |
| Newington Energy Center | New Hampshire, United States | Grid operator | 606 MW |
| Merrimack | New Hampshire, United States | Grid operator | 496 MW |
By country
Where the assets and rights are.
- The United States6 power plants
Partners and counterparties
Owners, operators and grid operators on the same assets.
- Massachusetts Mun Wholes Electric Co2 shared
- Bear Swamp Power Company LLC1 shared
- Central Maine Power Co1 shared
- City of Taunton - (MA)1 shared
- Constellation Nuclear1 shared
- Emera Inc1 shared
- Essential Power Operating Company, LLC1 shared
- Essential Power Operating Services, LLC1 shared
- FPL Energy Wyman LLC1 shared
- Granite Ridge Energy LLC1 shared
- Granite Shore Power1 shared
- Green Mountain Power Corporation1 shared
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- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.