InsideClimate: Despite little success so far and growing support nationally for clean energy, a multi-pronged campaign to undercut renewable power mandates in the states is showing no signs of letting up.
Over the past few years, a rising tide of legislation has sought to repeal or weaken renewable portfolio standards (RPS), which require a certain share of a state's electricity supply to come from sources like solar and wind. Lesser known are the few lawsuits filed to challenge the constitutionality of these...