Values for 2000 and 2001 are estimates. See Technical Notes for a discussion of the sample design. Negative generation denotes that electric power consumed for plant use exceeds gross generation. Totals may not equal sum of compo- nents because of independent rounding.
Percent difference is calculated before rounding.
Other energy sources include geo- thermal, wood, wind, waste, and solar. Due to restructuring of the electric power industry, the sale of generating assets is resulting in a reclassification of plants from the utility to nonutility sector. This will affect comparisons of current and historical data.