energy use in the U.S.

hydropower

Period: 202 BCE to 202

https://www.hydropower.org/a-brief-history-of-hydropower

water wheele

Period: 30 BCE to 30 BCE

https://en.wikipedia.org/wiki/Watermill

steam engine

Period: 1698 to 1698

www.his.com/~pshapiro/steam.engines.html

electric motor

Period: 1832 to 1832

https://en.wikipedia.org/wiki/Electric_motor

solar panels

Period: 1839 to 1839

www.energymatters.com.au/panels-modules/

fuel cell

Period: 1839 to 1839

www.fuelcelltoday.com/history

power plant

Period: 1882 to 1882

https://en.wikipedia.org/wiki/Power_station

solar water heater

Period: 1891 to 1891

solarwaterheaters02.weebly.com/the-history-of-solar-water-heaters.htm

light bulb

Period: 1897 to 1897

www.bulbs.com/learning/history.aspx