Chelmsford Choice Program

Chelmsford Choice is a Town electricity program that gives Town residents and businesses an electricity supply alternative to National Grid, while also helping to support Chelmsford’s sustainability efforts.

The program is an electricity aggregation. Allowed by Massachusetts law, electricity aggregation is a way for a community to use the group purchasing power of its residents and businesses to secure the price that is used to calculate the supplier services portion of the community’s electricity bills. Electricity aggregation can make residents, businesses, and the Town stronger by working together.

The Town’s current contract is with Public Power and runs through November 2020 meter reads.

Program Options

Chelmsford Choice offers participants two options:

  • Chelmsford Choice: This is the standard option. All program participants are automatically enrolled in Chelmsford Choice. Like National Grid Basic Service, Chelmsford Choice meets the minimum Massachusetts RPS requirements for renewable energy.
  • Chelmsford Choice Plus: This option allows you to make your electricity 100% green. As part of that, it includes 20% energy from new New England wind projects. You may choose Chelmsford Choice Plus for a small premium by completing a form online or by calling Customer Support at 1-844-483-5004.

Learn more about the pricing and energy mix for each option.

Program Benefits

Potential savings

The Chelmsford Choice program has the potential to be lower than National Grid’s Basic Service price. However, National Grid residential and commercial prices change every 6 months, and industrial prices change every 3 months. Future prices are not known. As a result, the program cannot guarantee savings when compared to National Grid’s Basic Service price.


The program offers two alternatives to National Grid’s electricity supply: Chelmsford Choice and, for those who wish to make a more significant commitment to renewable energy, Chelmsford Choice Plus, which is 100% green. Learn more about the pricing and energy mix for each option.


Chelmsford has negotiated a contract with Public Power, which runs through November 2020 meter reads. Your electricity supply price will not change until then. (National Grid prices change twice a year or more, depending on rate class.)

All program terms are public, and there are no hidden costs.

No interruption in power, billing, or customer service

Participating in Chelmsford Choice changes only your electricity supplier and the rate you are charged for the electricity supply portion of your bill. Beginning with your first bill after program enrollment, you will see Public Power, printed as a line item for supply services. Otherwise:

  • Your bill will continue to come from National Grid.
  • You will continue to send bill payments to National Grid.
  • You will continue to call National Grid if your power goes out.

If you are on a budget plan or are eligible for a low-income delivery rate or fuel assistance, you continue to receive those benefits as a participant in Chelmsford Choice.

How to join the program

New in town? New Chelmsford residents who become National Grid Basic Service customers are eligible to participate in the program. You should receive a letter in the mail explaining the program and your right to opt out. If you do not opt out, you will be automatically enrolled. If you would like to be enrolled more quickly than the automatic enrollment process allows, contact Customer Support at 1-844-483-5004 and ask to join.

Have an existing electricity account and wish to enroll? Contact Customer Support at 1-844-483-5004 and ask to join. If your account is currently enrolled with an electricity supplier, we recommend that you carefully check the terms and conditions of your supplier agreement before enrolling in Chelmsford Choice. Your ability to terminate your agreement with your supplier may be restricted.