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

Proud to Be a Certified B Corp

Green Mountain Power has joined the movement of using business as a force for good.

In the know, on the go.

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A brighter tomorrow for renewables

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Latest GMP News

GMP President & CEO Mary Powell Wins Power-Gen 2014 Woman of the Year Award

Tue, 09 Dec 2014 09:21:43 GMT

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GMP Becomes First Utility in the World to Receive B Corp Certification

Mon, 01 Dec 2014 11:32:42 GMT

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