Joint-ownership records for jointly-owned generation units. Per record: plant code + generator ID, operator utility ID, owner ID + name, percent owned (0-100), state, status. Cross-references with eia_generators to identify ownership concentration in regional capacity (e.g. who really controls peak natural-gas capacity in PJM).
Every record in this dataset can be traced back to its primary source at https://www.eia.gov/electricity/data/eia860/. Underlying content is a US federal government work (public domain under 17 USC §105); our derived data is licensed CC0 1.0.