Values for 2000 have been adjusted to reflect the Form EIA-759 census data and are final. Negative generation denotes that electric power consumed for plant use exceeds gross generation. Pumping energy used at pumped storage plants was 2,231 million kilowatthours. Totals may not equal sum of components because of independent rounding.
Percent difference is calculated before rounding.
Due to restructuring of the electric power industry, electric utilities are selling plants to the nonutility sector. This will affect comparisons of current and historical data.