Geothermal energy capacity grew 6% in the United States
during 2009, with the addition of six new geothermal plants in
four states, according to an industry group. And boosted by
Recovery Act funds, the renewable energy source is
expected to continue growing in 2010.
Estimated energy demand is charted to grow by almost 50% in the next 20 years.
In 2007, renewable sources of energy accounted for about 7% of total U.S. energy consumption and 9.4% of electricity generation. (Source: EIA)
In 2007, about 58% of the petroleum consumed in the U.S. was imported from foreign countries--primarily Canada, Saudia Arabia, Venezuela, Mexico and Nigeria. (Source: EIA)
Fossil fuels provide more than 85% of all the energy consumed in the US, nearly two-thirds of our electricity, and virtually all of our transportation fuels. (Source: DOE)
Appliances account for roughly 65% of electricity consumption in the average American household (2001), with refrigerators and lighting making up the largest categories. (Source: EIA)
