Nuclear power plants in North Carolina

3 operating nuclear power plants in North Carolina with 5,395 MW of nuclear capacity, largest first. From EIA-860M, August 2026.

Plants

3

Nuclear capacity

5,395 MW

Net generation, 2025

43.0 TWh

Largest

McGuire

2,441 MW

Largest nuclear power plants in North Carolina

#PlantNuclear MW2025 net generation, GWhGWh, 2025Capacity factorOperator
1McGuireMecklenburg County2,44119,50591.2%Duke Energy Carolinas, LLC
2Brunswick NuclearBrunswick County2,00315,71189.5%Duke Energy Progress - (NC)
3Harris (NC)Wake County9517,83194.0%Duke Energy Progress - (NC)

Projects where nuclear is the largest fuel or at least a fifth of nameplate capacity. MW is nuclear nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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