Please enter your monthly usage (kWh), which can be found on your utility bill, and enter it into the green box in the upper righthand corner below. The calculator will tabulate your supply charges for the month for each WinPower product option in comparison to Eversource’s Basic Service.
|ENTER MONTHLY KWH:|
20% Additional Local Renewable Energy
than Required by MA Law
100% Local Renewable Energy
Minimum Renewable Energy Content
Required by MA Law
January – June 2023
|SMALL BUSINESS & LIGHTING||$0.26176||$|
|LARGE BUSINESS (NEMA)||$0.13318||$|
Disclaimer: A goal of the WinPower Program is to produce savings and price stability for customers over the full term of the Program , but savings cannot be guaranteed compared to the utility’s basic service rate which changes every six months for residential and small commercial customers and every three months for industrial customers.
Program rates will be in effect from December 2022 to December 2024.
Eversource Basic Service rates change on January 1 and July 1 for residential and small business & street lighting accounts, and January 1, April 1, July 1 and October 1 for large business accounts.