Green Mountain Power Corporation

About Us

Green Mountain Power is B Corp certified, serving more than 275,000 residential and business customers in Vermont with electricity that’s 100% carbon free on an annual basis. GMP is partnering with customers to provide solutions that deliver resiliency and affordability while cutting carbon and costs for all.

We have a vision to use energy as a force for good that improves lives and transforms communities. We're focused on a new way of doing business to meet the needs of customers with integrated energy services that help people use less energy and save money, while continuing to generate clean, cost effective and reliable power in Vermont.