Green Mountain Energy Company

In 1997, Green Mountain was founded with the mission to change the way power is made. Over 15 years later, we remain 100% committed to this mission. From electricity products made using clean, renewable sources like wind to carbon offset products that help neutralize carbon emissions, every single product offered by our company has an environmental benefit. This makes Green Mountain the leading competitive retail electricity provider in the nation that's dedicated to cleaner energy – a distinction we're quite proud of!