EarthInvestment in renewables was double that of coal and gas in 2015 Last year a record $286 billion was invested in new electricity-generating capacity of renewables, twice as much as in coal and gas-fired power plants ¿ìè¶ÌÊÓÆµ
TechnologyBlockchain-based microgrid gives power to consumers in New York A new project in New York City is letting residents buy and sell renewable energy to each other, bypassing central authority ¿ìè¶ÌÊÓÆµ