The latest Monthly Energy Review released by the U.S. Energy Information Administration (EIA) last week shows both nuclear and renewable energy sources provided roughly 11 percent each of primary energy production for the first nine months of 2010 – the latest period for which data is available.
The EIA report states that renewable energy sources, including biomass/biofuels, solar, wind, hydro, and geothermal contributed 10.9 percent of domestic energy production through the end of September, up 5.7 percent over the same period in 2009. Nuclear energy accounted for 11.4 percent of domestic production – down 0.5 percent from the same period last year.
Renewable energy statistics breakdown
Of the various sources of renewable energy, each contributed the following to the overall renewable portfolio:
- Biomass/biofuel: 51.95 percent
- Hydropower: 31.50 percent
- Wind: 10.52 percent
- Geothermal: 4.65 percent
- Solar: 1.38 percent
Wind, biofuels shows biggest growth
Comparing those statistics with the same period of 2009 shows solar energy production expanding 2.4 percent and hydro declining by 5.2 percent. The big winners were biomass and biofuels, which grew by 10 percent in the first three quarters of 2010, and wind energy, which grew a full 26.7 percent. Combined non-hydro renewable sources grew 11.5 percent.
Overall, U.S. primary energy production rose 2 percent in the first nine months of 2010 over the same period last year. Fossil fuels accounted for 78 percent of primary energy production.
“Members of the incoming Congress are proposing to slash cost-effective funding for rapidly expanding renewable energy technologies while foolishly plowing ever-more federal dollars into the nuclear power black hole,” said Ken Bossong, Executive Director of the SUN DAY Campaign. “The numbers clearly show this would be betting on the obvious loser while ignoring the clearly emerging winner in the energy race.”