Calculator

Please enter your monthly usage (kWh) which can be found on your utility bill and enter it into the green box in the upper right-hand corner below. The calculator will tabulate your supply charges for the month for each Stoneham CEA product option in comparison to Eversource’s Basic Service.

ENTER MONTHLY KWH:    
PRODUCT OPTIONS RATE Monthly
Supply Cost
Local Green
5% Extra Renewable Energy
MA Class 1
$0.10364 $
Premium Local Green 50%
50% Extra Renewable Energy
$0.11871 $
Premium Local Green 100%
100% Extra Renewable Energy
$0.13546 $
BASIC
No Extra Renewable Energy
$0.10196 $
EVERSOURCE RATES, Winter 2020-2021
RESIDENTIAL $0.09877 $
SMALL COMMERCIAL $0.09460 $
INDUSTRIAL (NEMA) $0.09923 $

Disclaimer: A goal of the CEA program is to produce savings for customers, but future 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. The aggregation program seeks to provide price stability and average savings over the full term of the program, but because future basic service rates are not known, there is no guarantee of savings.