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.

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Connect your home solar without rewiring!

Call an Energy Services Advisor at 1-888-835-4672

The ConnectDER is a distributed generation connection device installed directly into the meter socket allowing you to connect your home to your own clean solar power with ease. It is available for installation in GMP's service territory. The ConnectDER reduces the cost of a residential solar project by $500-$1,000. Installers can purchase the 20-60 amp ConnectDER from GMP for $365 and the 70-80 amp units for $425.

Click here for more ConnectDER information and ConnectDER Order Form