EcoWatch: When it comes to the countrys energy future, the path is looking very brightespecially on rooftops across the U.S. American homes are going solar at rates higher than ever before, according to a new industry report. GTM Research and Solar Energy Industries Association (or SEIA, the national trade organization for Americas solar energy industry) released its Q2 2015 report showing that the country has exceeded 20 gigawatts of solar electric capacity in the first half of 2015enough power for 4.6...