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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.

MetricBerkshire Power
Hampden County
Masspower
Hampden County
Capacity289 MW260.9 MW
TechnologyNatural Gas Fired Combined CycleNatural Gas Fired Combined Cycle
OperatorBerkshire Power Co LLCMasspower
Operating units23
Latest 12-month generation573.3 GWh475.7 GWh
Latest complete-year capacity factor22.6% (2024)20.8% (2024)
National technology rank#316 of 538#390 of 538
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.