Renewable energy in the United States Statistics Electricity Production by Renewables in 2011

| Power_Source | Number_of_Generators | Power_Capacity_GW | _of_total_Capacity | Capacity_factor | Annual_Energy_billion_kWh | _of_annual_production |
|---|---|---|---|---|---|---|
| Hydro | 4048 | 78.7 | 7.5 | 0.463 | 319.4 | 7.7 |
| Wind | 781 | 46.0 | 4.4 | 0.298 | 120.2 | 2.9 |
| Wood | 345 | 8.0 | 0.76 | 0.535 | 37.5 | 0.9 |
| Biomass | 1660 | 5.2 | 0.5 | 0.421 | 19.2 | 0.50 |
| GeoThermal | 226 | 3.5 | 0.33 | 0..499 | 15.3 | 0.37 |
| Solar | 326 | 1.6 | 0.16 | 0.128 | 1.8 | 0.04 |