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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.

MetricMariposa Energy Project
Alameda County
Crockett Cogen Project
Contra Costa County
Capacity199.6 MW247 MW
TechnologyNatural Gas Fired Combustion TurbineNatural Gas Fired Combined Cycle
OperatorDiamond Generating CorporationCrockett Cogeneration
Operating units41
Latest 12-month generation22.8 GWh891.1 GWh
Latest complete-year capacity factor1.7% (2025)58.9% (2025)
National technology rank#246 of 825#398 of 538
Latest EIA report2026-062026-06

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.