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The first recorded even of energy being used was fire.
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Wind was used to propell boats along the Nile
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The Greeks built their homes and buildings so the sun heats their homes during the winter seasons.
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First windmills were developed to grinding grain and water-pumping in Persia.
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Coal became commercially used. Fossil fuels became the primary source of energy for the Industrial Revolution.
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Luigi Galvani discovered certain fluids would generate a flow of electrical power when used as a conductor
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Thomas Edison invents the electric power distrubitor which is the final step in carrying electricity from the transmission system to individual consumers.
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First commercialized battery invented by Waldemar Jungner in 1899
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Physicist Enrico Fermi discovered the energy potential of nuclear fission
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The first nuclear power plant called Chicago-Pile-1 was opened to create atomic bombs