National Grid Generation LLC operates 13 power plants across 1 country, with a combined installed capacity of 3,947 MW. Its plants with asset-level emissions data total 488,271 t CO₂/yr.
National Grid Generation LLC is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is United States of America (13).
The fuel mix by asset count is oil (8), gas (4), storage (1). The largest listed asset is Northport in United States of America (1,548 MW), and the mean listed unit size is about 300 MW across units with capacity data.
CO₂ coverage is source-labelled: 5 plants have a reported or modelled CO₂ value in the dataset, including 4 measured records. Missing values remain blank rather than inferred as company totals.
Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Northport | Gas | United States of America | 1,548 | — |
| E F Barrett | Gas | United States of America | 669 | — |
| Holtsville | Oil | United States of America | 567 | 19,891 |
| Port Jefferson | Gas | United States of America | 482 | 236,517 |
| Wading River | Oil | United States of America | 238 | 15,373 |
| Glenwood | Oil | United States of America | 110 | 86,061 |
| Glenwood Landing | Gas | United States of America | 106 | — |
| Shoreham | Oil | United States of America | 72 | — |
| West Babylon | Oil | United States of America | 52 | — |
| East Hampton | Oil | United States of America | 27 | 17,931 |
| Southold | Oil | United States of America | 14 | 9,195 |
| South Hampton | Oil | United States of America | 12 | — |
| East Pulaski BESS | Storage | United States of America | 2 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.
National Grid Generation LLC operates 13 power plants across 1 country, with about 3,947 MW of total capacity.
Northport in United States of America is its largest at about 1,548 MW.
Its fleet is mostly oil (8), gas (4), storage (1).
Its reporting plants emit about 488,271 tonnes of CO₂ per year in this dataset.