Support

Contact the Supplier

For Changes to Your Participation
Pease use the Enroll or Change form, the Opt Out form, or call the program supplier, Dynegy, at (866) 220-5696.

For inquiries regarding tax exemption
Tax-exempt business customers participating in the program must provide a copy of their tax-exemption certificate to the program’s supplier, Dynegy, to maintain tax-exempt status. You can submit your certificate in any of the following ways:

  • Fill out the form below and select the Tax Exemption topic to upload your certificate
  • Email your certificate to TaxExemptionsDYN@Dynegy.com.
  • Mail your certificate to:
    • Dynegy (Tax Department)
      PO Box 650764
      Dallas, TX 75265-0764

Contact the Program

For Questions, Comments, or Troubleshooting
Please submit the contact form below, email us at support_ma@goodenergy.com, or call (866) 226-3953 to reach Good Energy, the town of Hamilton’s consultant that manages the Program.

Hamilton CCA is overseen by the Energy Commission.