These charts represent the mix of fuel types and age, by decade of initial operation, of all generating units within California-based power plants. The charts indicate the total capacity based on nameplate capacity ratings of each generating unit as well as the total electricity generated by these same units.
Capacity by Generating Unit Vintage
Electric Generation by Generating Unit Vintage
Source: QFER and SB1305 Reporting Requirements. In-State generation is reported generation from units 1 MW and larger