SEIA and GTM Research released the U.S. Solar Market Insight 2011 Year-In-Review on Monday, March 12, showing a record quarter and year for U.S. solar installations. The U.S. solar industry more than doubled its installation of solar capacity in the 4th quarter of 2011 from the previous year. Similarly, U.S. solar capacity installed in all of 2011 was more than double the levels seen in 2010. SEIA and GTM Research hosted a webinar to go over the findings of the 2011 Year-In-Review and answer questions about this dynamic, rapidly changing industry.