Electric lights for trees were first used in 1895.
62
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Pure water (H2O) does not conduct electricity on its own.
46
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
On October 28, 2013, wind power provided 100% of Denmark's power. At 2:00am, it was producing 122% of the country's energy needs.
12
There is enough energy in one bolt of lightning to power a home for two weeks!
102
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310