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

MetricMarble River Wind Farm
Clinton County
Clinton
Clinton County
Capacity215.3 MW100.5 MW
TechnologyOnshore Wind TurbineOnshore Wind Turbine
OperatorMarble River, LLCValcour Operating Services, LLC
Operating units11
Latest 12-month generation457.8 GWh148.8 GWh
Latest complete-year capacity factor26.3% (2025)16.9% (2024)
National technology rank#201 of 1,362#657 of 1,362
Latest EIA report2026-042024-12

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.