Project 2 Solar power timeline By jtansill Feb 9, 2007 Toward Cost-Efficent Solar Energy Use Mar 7, 2014 The environmental and cost implications of solar energy preferences in Renewable Portfolio Standards Sep 1, 2014 Utility-Scale Solar 2013 Mar 28, 2015 Going Solar In America: Ranking Solar's Value To Consumers i America's Largest Cities May 15, 2015 The Future of Solar Energy