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 Millbury Power Choice product option in comparison to National Grid’s Basic Service.
| ENTER MONTHLY KWH: | ||
| PRODUCT OPTIONS | RATE | Monthly Supply Cost |
| MILLBURY POWER CHOICE | $0.15540 | $ |
| MILLBURY POWER CHOICE 100% GREEN 100% Local Renewable Energy |
$0.18358 | $ |
| NATIONAL GRID RATES May – October 2023 |
||
| RESIDENTIAL | $0.14115 | $ |
| SMALL COMMERCIAL | $0.13393 | $ |
| LARGE BUSINESS (WCMA) | $0.11078 | $ |
Disclaimer: A goal of the aggregation program is to produce average savings over the full term of the Program, and price stability for customers, though 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 Commercial customers.
Program rates will be in effect from December 2022 to December 2024.
National Grid Basic Service rates change on May 1 and November 1 for Residential and Small Commercial accounts, and February 1, May 1, August 1 and November 1 for Large Commercial accounts.