Cleaner energy means a cleaner world. That’s the reason we exist. For over 20 years, we’ve been using sun, wind and water to help protect the environment. In fact, we’re proud that our customers have enabled us to become the nation’s longest serving renewable energy retailer.

Want to know more about the difference our customers are making? See how much renewable energy our customers have supported, and the carbon dioxide emissions they’ve avoided, over the years.

The facilities our customers have helped develop are owned and operated by third parties and may be branded as Green Mountain through licensing agreements because the demand from our customers played a significant role in getting them built. Many of these are Green Mountain Solar® projects that have been brought to life through the contributions of members of the Green Mountain Energy Sun Club®.