The MassCEC released the 2011 Massachusetts Clean Energy Industry Report last week. The report identified 4,909 clean energy employers that employ more than 64,000 people in the state, a 6.7 increase in jobs from July 2010 to July 2011. The industry is expecting a growth rate of 15.2 percent over the next 12 months. On October 20, the state unseated California, taking the top slot in the nation in an American Council for an Energy-Efficient Economy scorecard that ranks states on energy efficiency efforts.