Californians installed nearly as much rooftop solar in 2013 as they did over the last 30 years.

Californians installed nearly as much rooftop solar in 2013 as they did over the last 30 years.
Dan McGrath was a master electrician when Massachusetts increased its solar incentives in 2010. He saw an opportunity in an emerging market and made a big leap of faith.
The solar industry had a good year in 2013 and there’s every indication that the momentum will carry photovoltaic technology through 2014.