10 Key Historical Energy Events By kmformanski Jan 1, 1695 Steam Engine Jan 1, 1801 Wind Power Jan 1, 1809 Lightbulb Jan 1, 1859 Oil Well Jan 1, 1880 Battery Jan 1, 1882 Hydropower Jan 1, 1936 Hoover Dam Jan 1, 1937 Nuclear Fission Jan 1, 1941 Solar Cell Jan 1, 1954 Solar Panel
