Renewable Energy Authority

Sustainable Energy For A Sustainable World

The Electric Reliability Council of Texas reports that voluntary renewable energy certificates (REC) retirements in 2011 again outpaced voluntary REC retirements for the fourth consecutive year in the state of Texas. Voluntary REC retirements grew by 29 percent in 2011 over 2010’s numbers, and grew by 45 percent in 2010 over 2009’s numbers.