Nation’s longest-serving renewable energy retailer celebrates Earth Month with new solar planApr 22, 2019 12:00 PM ETPress ReleaseHOUSTON, April 22, 2019 /3BL Media/ – In celebration of Earth Month, today Green Mountain Energy announced its customers prevented more than 9.9 billion pounds of carbon dioxide in 2018 by choosing cleaner electricity and carbon offset products – 1.3 billion more pounds than in 2017. For perspective, that’s like removing nearly one million cars from roadways or turning lights off in 10.5 million households for a year.