Prices here are state averages across all utilities and rate plans, from the U.S. Energy Information Administration — not the rate on any one bill. Generation-mix figures are reported annually, not real time.

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Sapphire Sky Wind Energy LLC

Invenergy Services LLC · Illinois

Nameplate capacity

259.8 MW

Generators

Rank in IL

#46

Technology & fuel

Primary technology: Onshore Wind Turbine

Energy source: Wind

Source: U.S. Energy Information Administration, Forms EIA-860/EIA-860M — currently operating generators at this plant, aggregated. Capacity is nameplate (rated maximum), not actual output.

Sapphire Sky Wind Energy LLC Power Plant — IL | EnergyAtlasUSA