Owner · Company
National Grid Generation LLC
National Grid Generation LLC is linked to 4 power plants in the United States: it operates 4 and owns 4.
Portfolio
The 4 assets and rights National Grid Generation LLC owns, operates or holds, by class, with its role in each. Sizes are the whole asset's, so they are not added up: the sources give no share for this owner.
Power plants 4
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| Northport | New York, United States | Operator, Owner | 1,564 MW |
| E F Barrett | New York, United States | Operator, Owner | 669 MW |
| Holtsville | New York, United States | Operator, Owner | 567 MW |
| Port Jefferson | New York, United States | Operator, Owner | 498 MW |
By country
Where the assets and rights are.
- The United States4 power plants
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Data on this page
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.