Enroll in WinPower

If you are not already participating in the WinPower program, you can use the secure online form below to enroll in one of the WinPower options. Please note that new accounts in Winchester will be automatically enrolled every few months.

If you are already participating, then you can also use this form to change your WinPower option. Be sure to use the name and address associated with the account. Your product choice will be changed on the next available meter read.

Federal Tax Deduction Available

The extra renewable energy included in WinPower 100 can be deducted if you itemize charitable deductions on your federal tax returns. See here for details.

Located below the account number on your Eversource bill (usually the first four letters of the last name associated with the residential account, or first four letters of the commercial account name.