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Mar 14, 1234
chinese develop natural gas for engergy use. 200 B.C.
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Mar 16, 1234
persians built windmills to grind grain and pump water 10th century
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first steam engine in england 1712
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ehtonal blend becomes popular in lamps 1830's
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first solar system was invented
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first commercial scale hydroelectric plan appleton,Wis
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first diesel engine runs on vegitable oil
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first geothermal plant built in Cali.
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patroleum becomes most popular in gas
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first commercialy produced nuclear power plant
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first electric car made for public lease
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u.s. investes 3.4 billion to modernize energy grid