Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Surry Surry County	Calvert Cliffs Nuclear Power Plant Calvert County
Capacity	1,695 MW	1,850.4 MW
Technology	Nuclear	Nuclear
Operator	Virginia Electric & Power Co	Constellation Nuclear
Operating units	2	2
Latest 12-month generation	11.99 TWh	14.93 TWh
Latest complete-year capacity factor	89.0% (2025)	91.3% (2025)
National technology rank	#33 of 54	#27 of 54
Latest EIA report	2026-06	2026-06

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.

Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Surry Surry County	Calvert Cliffs Nuclear Power Plant Calvert County
Capacity	1,695 MW	1,850.4 MW
Technology	Nuclear	Nuclear
Operator	Virginia Electric & Power Co	Constellation Nuclear
Operating units	2	2
Latest 12-month generation	11.99 TWh	14.93 TWh
Latest complete-year capacity factor	89.0% (2025)	91.3% (2025)
National technology rank	#33 of 54	#27 of 54
Latest EIA report	2026-06	2026-06

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.