Solar power is sweeping the world as consumers see the many benefits that come from a renewable energy source. “…the first half of 2015, 40% of all new electricity generating capacity came from solar. For 2015, overall, the Solar Energy Industries Association expects photovoltaic (PV) installations to hit 7,700 MW, around 25% above 2014 installation numbers…”. Here are the top 7, most interesting, solar facts.