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.

Home / Washington / Power Plants / Columbia Generating Station

Columbia Generating Station

Energy Northwest- Columbia · Washington

Nameplate capacity

1,200 MW

Generators

Rank in WA

Technology & fuel

Primary technology: Nuclear

Energy source: Nuclear

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.

Columbia Generating Station Power Plant — WA | EnergyAtlasUSA