In 1949, did the US get over 30% of its energy from renewable sources?

Blue is amount of renewable electric energy produced in the US, 1940-2009. Red is the percentage that represented out of total US electrical energy. That’s more than 3x the current percentage in 2011.

(by Wikipedia user Plazak — This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 License.)

2 Responses to “In 1949, did the US get over 30% of its energy from renewable sources?”

  1. Reed Says:

    Hydropower maybe?

  2. Jeffrey Warren Says:

    that’s what i’m thinking. Hoover Dam era.

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