Main Office

Green Mountain Power 163 Acorn Lane Colchester, VT 05446 1-888-835-4672

Office hours Mon to Fri, 8 a.m. – 5 p.m.
We are closed on major holidays, the day after Thanksgiving and Christmas Eve

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Click on the “Log in” button to your right to access all of your account information. To register your account, you will need a username, password, email address, and account number and password. To log in, you just need your username and password.

Green Mountain Power

GMP & NRG bring the freedom to charge to Vermont

New fast car charging stations open

GMP and Tesla bring Vermonters the Powerwall battery

Increase reliability and become more energy independent

We are focusing on a future driven by you

Save money with our new line of
comprehensive energy products.

Latest GMP News

GMP is Prepared for Thunderstorms

Tue, 23 Jun 2015 09:00:00 GMT

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Green Mountain Power Partners with Humane Society of Chittenden County to Improve Energy Efficiency

Mon, 15 Jun 2015 13:37:43 GMT

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