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Futurism
Updated 11.29.16, 7:45 AM EST
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futurism
76 Days, No Fossil Fuels: Costa Rica Has Been Running on Renewables for Over Two Months
Futurism
Updated 12.20.15, 12:51 PM EST
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futurism
Costa Rica Ran On a Staggering 99% Renewable Energy in 2015