Even though renewable power output will expand rapidly, its share of total electricity generation around the world will reach just 26 per cent in 2020. (carbonbrief.org)
Coal is still king, representing nearly half of total electricity generation, nationwide. (getsolar.com)
Dams accounted for 16 percent of total electricity generation in 2005, thanks to the completion of Da Chao Shan, Gong Bo Xia and Three Gorges dams. (scientificamerican.com)