Our Sources of Electrical Energy in the U.S.

Source                                   Millions of Megawatt-Hours (MWH)

Wind                                             71
Solar                                                .8

Fossil Fuels                                  2734
Nuclear                                         799
Hydro-electric                               272
Bio-mass                                       52
Geothermal                                   15

                                                                       (U.S. Dept. of Energy, 2009 stats)