If you prefer the Medford program option which includes 100% renewable energy, please complete the secure online form below. Be sure to use the name and address associated with the account. Your product choice will be changed on the next available meter read. Alternatively, you may contact the program supplier, Dynegy, directly at (866) 220-5696, Monday through Friday, 9:00 AM to 5:00 PM EST (excluding holidays). Please have your Eversource or National Grid account information available when contacting. Be sure to use the name and address associated with the account. Your utility bill will reflect the change in supply rate for the product option you selected on your next available meter read date.