Weymouth Community Electricity

Weymouth Community Electricity is a program offered by the Town to provide residents and businesses more electricity supply options and more renewable energy. The program is a Town-vetted alternative to National Grid’s default supply and other third party electricity suppliers. See the program product options below.

More Ways to Save!

Discounts are available if you are a low-income customer. Last year National Grid provided customers options to reduce your bill using heat pump discounts. This year, National Grid is lowering its heat pump rates further, effective November 1.  Learn more below.

Tax Exempt? Tax-exempt business accounts must provide tax-exempt documentation to the program’s supplier. Learn More Below.

Program Products

Participants in the program will automatically receive Weymouth Standard, the community default, unless they chose one of the other optional products. To choose a different product click here.

Future savings cannot be guaranteed. The additional Renewable Energy Certificates (RECs) qualify for MA Class I designation and come only from solar, wind, anaerobic digestion and low impact hydro. RECs are the accepted legal instrument used to track renewable energy generation and to substantiate claims of renewable energy use. Learn more about the product details and renewable energy content here.

If you do not receive a letter, you will not be automatically enrolled. You may join the program by submitting a request to enroll here. 

Please note: If you are a new medium, large or very large business customer, and opt out of the program, the supplier has the option to offer a market price if you enroll in the future. Market prices will be offered by the electricity supplier in writing, and you will not be enrolled in that price unless you affirmatively accept.

Questions about the program? We’re here to help! Contact us here.

More Ways to Save Today

• Low-Income Discount: National Grid in Massachusetts has transitioned to a tiered low-income discount rate, replacing the previous flat 32% discount. Discounts now range from 32% to 71% based on income level and apply to the entire bill, including the cost of Weymouth Community Electricity (CEA) supply. Go to this page to enroll.
• Heat Pump Discount Rate:  National Grid is lowering its heat pump delivery rates further for winter 2026–27, starting November 1. Eligible households could save an additional $16–$21 per month on top of the existing heat pump discount for typical usage of 600 kWh. This discount applies only to the delivery portion of electric bills, so customers in this community’s aggregation program remain eligible and can enjoy added savings.
  • Key details:
    • Automatic enrollment: If your heat pump was installed through Mass Save® in 2019 or later and you have a residential electric account, you may be automatically enrolled. No action is needed if you qualify and are enrolled.
    • Manual enrollment: If you believe you qualify but haven’t been enrolled, submit this form to provide proof of your heat pump installation.
    • Winter discount: Reduced delivery rates apply annually from November 1 through April 30.
    • No change to supply rates: Your community’s electricity supply rate remains the same.
    • Non-heat-pump customers: Remain on standard delivery rates.

For more details about updated rates, check out this article. Review National Grid’s heat pump rate page to find more information about signing up. For more information on heat pumps, check out this helpful FAQ from Mass Save.

Tax Exempt?

Tax-exempt business customers participating in the program must provide a copy of their tax-exemption certificate directly to the program’s supplier, Dynegy, via email at TaxExemptionsDYN@Dynegy.com, or mail to Dynegy (Tax Department) PO Box 650764, Dallas, TX 75265-0764 to maintain tax-exempt status.

Dynegy regularly conducts tax audits to update their records via a mailed letter requesting tax-exempt documents from applicable accounts. If recipients do not provide tax-exemption documentation, applicable accounts may be returned to Basic Service supply. Please contact Dynegy at (866) 220-5696 with any questions or complete our online contact form here.

Questions & Support

Have questions or need help? Please visit the support page, which contains the contact information for the current program supplier and a form for comments.