Marlborough Community Choice Power / Municipal Aggregation

The City of Marlborough, through its broker Colonial Power, periodically solicits bids for electricity 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 customer may be able to do on their own. 

The City has signed a twenty-two month contract with a new supplier: First Point Power with a rate of 0.14150 per kWh.  This is a 100% wind Renewable Energy Credits--100% renewable energy green product. This rate is in effect from January 2024 to November 2025. 

National Grid's basic service rate is $0.18213 per kWh and meets Massachusetts renewable energy requirements. This rate is in effect from November 2023 to July 31, 2024. 

Public Notice - Community Choice Supply Program January 2024 - November 2025 

If you have questions related to your electricity bills, you may visit Colonial Power's website, or contact Colonial Power directly at 866-485-5858 x1.  For further questions, please contact the Mayor's Office at 508-460-3770.

Updated December 2023.