Compare power plants

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

Metric	Bath County Bath County	Muddy Run Lancaster County
Capacity	2,862 MW	1,072 MW
Technology	Hydroelectric Pumped Storage	Hydroelectric Pumped Storage
Operator	Virginia Electric & Power Co	Constellation Power, Inc
Operating units	6	8
Latest 12-month generation	4.54 TWh	1.94 TWh
Latest complete-year capacity factor	—	—
National technology rank	#1 of 39	#7 of 39
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	Bath County Bath County	Muddy Run Lancaster County
Capacity	2,862 MW	1,072 MW
Technology	Hydroelectric Pumped Storage	Hydroelectric Pumped Storage
Operator	Virginia Electric & Power Co	Constellation Power, Inc
Operating units	6	8
Latest 12-month generation	4.54 TWh	1.94 TWh
Latest complete-year capacity factor	—	—
National technology rank	#1 of 39	#7 of 39
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.