Joe Harrison had his hands full trying to keep up with business installing solar panels last year.
“It was crazy,” said Harrison, a senior project developer for Borrego Solar, a company that installs solar systems around the country. Borrego was one of the largest developers of solar power projects in Massachusetts last year.
In fact, business soared at many companies putting up solar panels in Massachusetts last year. Only three states — California, Arizona, and North Carolina — installed more solar generating capacity in 2013, according to a report prepared for the Solar Energy Industry Association.