If you are not already participating in the Sudbury Town-Wide Electricity Aggregation program and would like to enroll, please complete the online form below. Your account will be enrolled on the next available meter read. Please note, in Massachusetts, a minimum of two days is required for the electric utility to process the enrollment request prior to the date of the meter reading for your account. Monthly service cannot be prorated. Once service has begun, the program rate will be reflected on your following month’s electricity bill for the previous month’s service.