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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.

MetricAES Huntington Beach Energy Project
Orange County
Otay Mesa Generating Project
San Diego County
Capacity699.2 MW710.7 MW
TechnologyNatural Gas Fired Combined CycleNatural Gas Fired Combined Cycle
OperatorAES Huntington Beach Energy, LLCOtay Mesa Energy Center LLC
Operating units33
Latest 12-month generation1.61 TWh1.30 TWh
Latest complete-year capacity factor30.7% (2025)26.2% (2025)
National technology rank#180 of 538#176 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.