Choose your green option

If you are already enrolled in the program, you may use the form below to:

  • Choose Worcester 100% Green: 
    27.491 ¢/kWh December 2022 to July 2023
    18.763 ¢/kWh August 2023 to December 2023
  • Choose Worcester Standard Green:
    25.632 ¢/kWh December 2022 to July 2023
    16.912 ¢/kWh August 2023 to December 2023

You may also change your program option by contacting customer support with Worcester’s program consultants.

Please note that it may take up to two billing cycles for the change to appear on your bill, as changes can only be made at the start of a new billing cycle.


Combined Form
Enter numbers with no spaces, dashes, or other characters
If you are a National Grid customer your electricity account number number has 10 digits.
If you are an Eversource customer your electricity account number number has 11 digits.
Your name key is listed on your National Grid bill, but it is not labelled. To find it, 1) look in the blue left column of your bill, 2) locate the Enrollment Information section, and 3) find the word "Cycle." Your name key is listed after your cycle number in capital letters. Your name key is typically the first 4 letters of the last name on a residential account, or the first 4 letters of a commercial account name.
Your name key can be found on the second page of your Eversource bill, directly beneath your account number. Your name key is typically the first 4 letters of the last name on a residential account, or the first 4 letters of a commercial account name.
Account type:
Can be found on the second page of your Eversource electricity bill, just below your address in the blue box

Please include an email address to receive a receipt of this request for your records
Please include the phone number we should use if we need to contact you about this request