Calculator

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

If you have further questions about the program options, please read the support page for contact information.

Enter monthly kWh:    
Program Options Rate Monthly
Supply Cost
Millis Regular
5% Extra Renewable Energy
MA Class 1
$0.10634 $
Millis Green
50% Extra Renewable Energy
$0.12086 $
Millis Green+
100% Extra Renewable Energy
$0.13698 $
Millis Basic
No Extra Renewable Energy
$0.10473 $
Eversource Rates
Summer 2021
RESIDENTIAL $0.10753 $
COMMERCIAL $0.09850 $
INDUSTRIAL (NEMA) $0.12746 $
INDUSTRIAL (SEMA) $0.13076 $

Disclaimer: A goal of the aggregation program is to produce savings for customers, 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 Large Business 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 January 2021 to December 2023.  

Your Eversource Electricity Bill

Your Eversource electricity bill is divided into two sections: supply and delivery. Look in the supply section of your Eversource bill to see if you are enrolled in the program, the supplier should be listed as Constellation -eMPower Millis.