Marlborough Community Choice Power / Municipal Aggregation

Learn more about the City's electric supply program

The City of Marlborough, through its broker Colonial Power, periodically solicits bids for electricty supply. The rate consumers are charged for supply services makes up a portion of your electricity bill. By aggregating Marlborough's customers, we are able to secure lower rates for supply than a single cusotmer may be able to do on their own. Below is a set of documents related to Marlborough's Community Choice Power Supply Program:

If you have questions related to your electricity bills, you may visit Colonial Power's website, or contact Colonial Power directly at 508-485-5858.

If you are interested in signing an electricity supply agreement on your own, the Commonwealth of Massachusetts has extensive information about electricity supply on their website here, or you can shop directly by visiting the Massachusetts Department of Public Utilities' website that was created to assist customers at this link