Application of Proposed New BES Definition: U.S. Generation (Summer Rating, 2009 EIA-860) BES Plants: >75 MW 962,564.3 Total MW Non-BES Plants: < 75 MW 62,836.1 Total MW Units: > 74.9 MW Units: 20-74.9 MW At BES Plants: 3,580 Units 841,716.5 MW 82.1% of total MW At BES Plants: 2,451 Units 110,970.5 MW 10.8% of total MW At Non-BES Plants: 901 Units 30,978.2 MW 3.0% of total MW Units: 0-19.9 MW At BES Plants: 990 Units 9,877.3 MW 1.0% of total MW At Non-BES Plants: 9,748 Units 31,857.9 MW 3.1% of total MW