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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Latest GMP News

Green Mountain Power Receives Public Service Board Approval to Lower Rates for Customers

Thu, 28 Aug 2014 16:19:02 GMT

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GMP’s Middlebury Hydro Building is a Safe Haven for Endangered Bat

Tue, 19 Aug 2014 10:23:44 GMT

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