How aggregation works

Bellingham Power Choice is a municipal electricity aggregation, which is a kind of group electricity buying program for a city or town.

  • Bellingham buys electricity from an electricity supplier that it chooses.
  • You receive a new price for the electricity supply charge on your National Grid or Eversource electric bill.
  • Your utility (National Grid or Eversource) remains the same and continues to deliver your electricity, address power outages, and handle all billing as it does now.

Aggregation is possible because in Massachusetts we can choose our electricity supplier, which is the company that puts electricity on the grid for us. But we have no choice in our electric delivery utility.

Municipal electricity aggregation was enabled by the Massachusetts Restructuring Act of 1997 (Chapter 164, Section 134) and is regulated by the Massachusetts Department of Public Utilities.

Before aggregation

Before an aggregation launches, most customers have their utility’s Basic Service. This means your utility is supplying (buying) your electricity in addition to delivering it, and your utility uses their Basic Service price to calculate the Supply charge on your bill. You are placed on your utility’s Basic Service when you first open your account, and you can always go back to it.

National Grid’s and Eversource’s Basic Service prices change every 6 months or less.

Diagram describing how supply and delivery works without Bellingham Power Choice. Detailed description above after the header Before aggregation.

With an aggregation in place

With an aggregation, the electricity supplier chosen by Bellingham, which is currently Direct Energy and changing to Gridwealth Electric in December, supplies your electricity. But your utility continues to deliver your electricity without interruption. Your utility uses the price provided by the supplier to calculate the electricity supply charge on your bill instead of their Basic Service price. Bellingham Power Choice prices are fixed until December 2026.

Diagram describing how delivery and supply works with Foxborough Power Forward. Detailed description above after the header With an aggregation in place.

Your primary relationship for electricity remains with National Grid or Eversource:

  • You continue to call National Grid or Eversource if you lose power.
  • You continue to receive one bill from National Grid or Eversource. This is the only electric bill you will receive as a participant in Bellingham Power Choice.
  • You continue to send bill payments to National Grid or Eversource.

If you are eligible for a low-income discount or fuel assistance, you continue to receive that benefit.

If you have National Grid’s Budget Plan or Eversource’s Budget Billing, it continues to apply to your whole bill.

If you are participating in community solar, or you are receiving net metering credits or incentive payments for electricity produced by solar panels on your property, you will continue to receive your credits or incentive payments as a participant in Bellingham Power Choice. Further, there will be no change in how they are calculated. Their calculation is not connected to your electricity supply price.

 

Will you save money?

Maybe! According to a report by UMass Amherst, the majority of communities with aggregation programs do see some savings compared with their utility’s Basic Service prices.

However, Bellingham Power Choice offers long-term fixed prices, while National Grid’s and Eversource’s prices change every 6 months or less. As a result, savings compared with National Grid or Eversource can never be guaranteed.

If you are not happy with the program, you are always free to leave the program at any time with no fee or penalty.

Learn more about aggregation