At 3 o'clock in the afternoon on September 4th, 1882, [[Thomas Edison]] started the first commercial power grid in lower Manhattan called "The Pearl Street Station."<ref>http://energy.gov/articles/top-9-things-you-didnt-know-about-americas-power-grid</ref>
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At 3 o'clock in the afternoon on September 4, 1882, [[Thomas Edison]] started the first commercial power grid in lower Manhattan called "The Pearl Street Station."<ref>http://energy.gov/articles/top-9-things-you-didnt-know-about-americas-power-grid</ref>