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

Email Us

Follow the Conversation

Contact Us

* Required Fields

Convenience means an easy and obvious place to log in to your account.

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

In the know, on the go.

Get texts about power outages, anywhere, anytime

GMP Smart Power is here to help you save.

Energy, Money, and More.

We are better
together

Learn about the People of GMP

See the savings with GMP Smart Power

Get started with our Energy Saving Tips

A brighter tomorrow for renewables

Learn more about GMP Solar Power

Latest GMP News

8 nominated for 2014 GMP-Zetterstrom Environmental Award

Wed, 23 Apr 2014 11:39:54 GMT

Read More

Energy Innovation Center hosts presentation on energy efficiency and demand

Mon, 21 Apr 2014 15:23:59 GMT

Read More
View all News