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.
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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.