Solar Energy Investing

New Hampshire Public Radio reports on the growth of GTSolar, a Merrimack NH based solar company.  The company boasts a 60,000 sq ft facility where they produce solar energy cells.  GTsolar has boasted sales over 100 million, jumping tenfold in the past 3 years.  Many of the companies customers are overseas, particularly in Asia.  The are also expecting growth over over 30% a year.