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Website · About · Legal · Privacy · Changelog · © 2026 Parisi Labs
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Compare power plants

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

MetricRosemary Power Station
Halifax County
FirstEnergy Bay Shore
Lucas County
Capacity180 MW187 MW
TechnologyPetroleum LiquidsPetroleum Liquids, Petroleum Coke
OperatorVirginia Electric & Power CoWalleye Power, LLC
Operating units35
Latest 12-month generation15.5 GWh1.00 TWh
Latest complete-year capacity factor1.0% (2024)61.1% (2024)
National technology rank#35 of 705#125 of 206
Latest EIA report2024-122024-12

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.