This story originally appeared on Porch. The U.S. solar industry has grown significantly in the last decade as solar power has become more affordable, efficient and accessible. Since 2014, the cost of solar photovoltaic (PV) panels has dropped by almost 50%. The U.S. now has over 2 million solar PV installations, which produce enough electricity each year to power more than 12 million homes.

Original Article Posted at :