In the United States, about 9% of all energy consumed in 2012
was from renewable sources [7]. While this is a relatively small
fraction of the U.S. energy supply in 2012, the United States was the
world's largest consumer of renewable energy from geothermal,
solar, wood, wind, and waste for electric power generation producing
almost 25% of the world's total [7].
In the United States, about 9% of all energy consumed in 2012was from renewable sources [7]. While this is a relatively smallfraction of the U.S. energy supply in 2012, the United States was theworld's largest consumer of renewable energy from geothermal,solar, wood, wind, and waste for electric power generation producingalmost 25% of the world's total [7].
การแปล กรุณารอสักครู่..
