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
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
Pure water (H2O) does not conduct electricity on its own.
46
There is enough energy in one bolt of lightning to power a home for two weeks!
102
In Iceland, 100% of domestically produced electricity comes from renewable energy.
8
Electric lights for trees were first used in 1895.
62