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
STONEHAM LOCAL GREEN
5% More Local Renewable Energy
than Required by MA Law
$0.10898 $
STONEHAM PREMIUM LOCAL GREEN
100% Local Renewable Energy
$0.12893 $
STONEHAM BASIC
Minimum Renewable Energy Content
Required by MA Law
$0.10793 $
 
 
EVERSOURCE RATES, Summer 2019    
RESIDENTIAL $0.10836 $
SMALL BUSINESS & LIGHTING $0.10569 $
LARGE BUSINESS (NEMA) $0.09824 $

Disclaimer: A goal of the CEA program is to produce savings for customers, but savings cannot be guaranteed compared to the utility’s basic service rate which changes every three months for industrial customers and every six months for residential and small commercial 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.

Program rates will be in effect from March 2019 to November 2020. 
There is no guarantee of future savings. Eversource Basic Service rates change on January 1 and July 1 for Residential and Small Business & Lighting accounts, and January 1, April 1, July 1 and October 1 for Large Business accounts. Thus, Eversource’s Basic Service rates may drop below the program rate during any given six-month period for Residential and Small Business & Lighting accounts and during any given three-month period for Large Business accounts.