“Shattering previous records, the United States residential solar market grew 76 percent over the first quarter of 2014, installing 437 megawatts (MW) of photovoltaics (PV) in the first three months of 2015. According to GTM Research and the Solar Energy Industries Association’s (SEIA) Q1 U.S. Solar Market Insight Report, released today, the U.S. installed 1.3 gigawatts (GW) of solar PV across all market segments.”