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Cobble Mountain
City of Holyoke Gas and Electric Dept. · Massachusetts
Nameplate capacity
33 MW
Generators
3
Rank in MA
#38
Technology & fuel
Primary technology: Conventional Hydroelectric
Energy source: Water
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.