Our Company
We're proud to deliver safe and reliable service to our customers' homes and businesses in the communities we serve. CMP, a subsidiary of AVANGRID, serves more than 636,000 electricity customers in central and southern Maine.
Giving Back
We have been a good neighbor for 120 years. Our employees volunteer for organizations like American Red Cross and Habitat for Humanity. With the Avangrid Foundation, we support Maine nonprofits. We also work with community agencies to ensure all customers have access to affordable energy.
Who We Are
Service Area
Central Maine Power Company (CMP) delivers over 9 billion kilowatt-hours of electricity yearly to more than 636,000 retail electric customers in central and southern Maine.
Read moreAffiliates
CMP is part of Avangrid Networks, which combines the resources and expertise of eight electric and natural gas utilities with an $8.3 billion rate base serving 3.1 million customers in New York and New England.
Read moreFinancial Information
Central Maine Power is a subsidiary of Avangrid Networks. Financial information for Central Maine Power can be accessed on AVANGRID.com.
Read moreHistory
Central Maine Power Company (CMP) has proudly delivered electricity in central and southern Maine since 1899. We continually work to find better ways to serve our customers through innovation.
Read moreDelivery Network
Learn about our transmission and delivery network, also know as "the grid".
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