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

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Empower Program

Manage your energy use and save.

GMP has a new way to help customers save money by reducing peak energy use. Our new Empower rates are a creative and voluntary option for residential customers who are interested in reducing their energy use on as many as 10 peak power days between May and September when power costs are high. We in turn give you a great deal on your energy all year long. This program works best for customers who can be flexible with their energy use.

Empower Rates: GMP has designed two rate options giving you maximum flexibility to select the Empower rate that best fits your energy needs.

Basic residential Critical Peak Pricing Option (Rate 9)

On this plan, during critical peak periods, customers will be asked to reduce their energy use between noon and 8 p.m. on up to ten days between May 1st and September 30th.

Savings will vary depending on your energy use and flexibility curtailing during peak periods.

Residential Time-of-Use and Critical Peak Pricing Option (Rate 14)

This plan is for customers who can limit energy use year-round during peak periods during the day, Monday through Saturday, and can reduce their use between noon and 8 pm on up to ten days between May 1st and September 30th during critical peak periods.

Savings will vary depending on your energy use and flexibility curtailing during peak periods.

To be eligible for the Empower Program:

  • You must have a smart meter
  • You must provide GMP with a valid email address which you view often
  • You must provide GMP with a valid mobile phone number where you received text messages
  • You must commit to stay on the rate for not less than 12 months

This is a great energy option for customers who can be flexible about when they use energy. To sign up, call us at 888-835-4672 or email  callcenter@greenmountainpower.com.