Program implementation process

Implementing a municipal electricity aggregation program like Canton Electricity Choice is a regulated process that is overseen by the Massachusetts Department of Public Utilities (DPU). The implementation process can take as long as a year to complete, because the regulatory review and approval process typically requires many months. The list below includes key milestones in the program implementation process.

1. Public vote

Canton had to vote publicly to pursue aggregation.

  • The Town Meeting vote occurred on May 22, 2021.

2. Public review and comment

To obtain the necessary regulatory approval to launch Canton Electricity Choice, the Town must first create an Aggregation Plan and make it available for public review and comment. The Aggregation Plan is a high-level authorization document that lays out the program structure and demonstrates how Canton will meet regulatory requirements.

  • Canton’s Aggregation Plan was made available for a 30-day public review and comment period from January 3 – February 2, 2023 and presented to the public on January 24.

3. Regulatory review and approval

Canton must submit its Aggregation Plan to the Massachusetts Department of Energy Resources (DOER) for review and then to the Massachusetts Department of Public Utilities (DPU) for approval before the program can launch. This regulatory review process typically takes many months and can take as long as a year to complete.

  • Canton’s Aggregation Plan was reviewed by DOER on March 2, 2023.
  • Canton’s Aggregation Plan was submitted to the DPU for review and approval on March 24, 2023. A public hearing occurred as part of that process on May 16, 2023. 
  • Canton’s Aggregation Plan received DPU approval on December 29, 2023.

4. Choosing an electricity supplier and signing an electricity supply contract

Once the regulatory review process is complete and Canton’s Aggregation Plan has received approval from the DPU, Canton will implement a public procurement process to select and sign a contract with an electricity supplier. During this process, program details will be finalized, including the amount of renewable energy in any program options and the price for each option.

  • Canton signed an electricity supply contract with Constellation New Energy on March 13, 2024.

5. Public notification and education

After the electricity supply contract is signed, Canton will conduct a public education effort to inform the community about program details like price and renewable energy. This effort will include public information sessions. In addition, a formal notification letter will be sent from the Town to each electricity account holder who is eligible for automatic enrollment in the program. The letter will include information about program options and prices and how to opt out if you do not want to participate.

  • Coming-Soon Postcard mailing date: March 26, 2024.
  • Opt-Out Notice mailing date: April 2, 2024.

6. Program launch

At the conclusion of the public education effort, Canton Electricity Choice will launch. Any account on Eversource’s Basic Service will be automatically enrolled in the program, unless they choose to opt out. (Automatic enrollment is state law.) Any electricity customer who has a private electricity supply contract at this time will not be automatically enrolled but will be able to enroll quickly and easily if they wish. Canton is targeting early 2024 for program launch, depending on the duration of the state regulatory review and approval process.

  • Program launch: June 2024 meter reads.