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

Lower Rates for Customers Take Effect Today

Wed, 01 Oct 2014 14:27:26 GMT

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Energy Innovation Center offers Presentation on “Creating the Next Generation of Energy Innovators”

Wed, 01 Oct 2014 15:29:18 GMT

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