Four Renewable Energy Trends to Follow in 2018

http://www.renewableenergyworld.com/articles/2017/12/four-renewable-energy-trends-to-follow-in-2018.html?cmpid=enl_rew_wind_energy_news_2018-01-04&pwhid=1e90004a8e081f3272fb5f8e0e9a20316c85258cc50faf993491663afd10a38f41b62c13180d825ec81f1c72848099c33ec83965e1b8e8ff4a01aa5c32296aec&eid=288118515&bid=1962733