Clean Technica: You knew we could not let another day go by without yet another article about concentrating solar power, right? This one has a bit of a twist. The Colorado-based company Cool Energy has just jumped into the global concentrating solar power market by hooking up its proprietary Stirling engine, which converts heat to electricity, with the concentrating solar power company Edisun Heliostats. Since the Department of Energy has just come out with a new report estimating the methane leakage involved in...