Annual U.S. generator level data about generators at electric power plants owned and operated by electric utilities and nonutilities (including independent power producers, combined heat and power producers, and other industrials). Based on EIA Form-860 data. Data contained in a zip file. The zip file contains generator-specific information such as initial date of commercial operation, prime movers, generating capacity, energy sources, status of existing and proposed generators, proposed changes to existing generators, county and State location (including power plant address), ownership, and FERC qualifying facility status. The file also includes data on the ability to use multiple fuels; specifically, data on co-firing and fuel switching are included.