The good news? Green Mountain Energy makes it easy to help the environment with 100% clean and pollution-free energy. The Pollution FreeTM plan is perfect for you. You’ll get 100% renewable energy that helps improve the environment. Choose wind Choose the SolarSPARCTM plan and get 100% clean energy, plus support solar projects, programs and innovation. Support solar Help fund sustainability projects for nonprofits with the Green Mountain Energy Sun Club. Donate A common tendency among people to pollute our planet. Treatment for pollutionitis includes signing up for 100% clean energy and supporting sustainability projects. Some of the most common symptoms include: Leaving your lights on because you think your cat’s afraid of the dark. Lapses in memory about recycling your trash. Crying a little on the inside when you use plastic shopping bags. Random emotional outbursts due to thoughts about planet pollution. Still not sure?