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 Avon CEA product option in comparison to National Grid’s Basic Service.

ENTER MONTHLY KWH:    
AVON COMMUNITY ELECTRICITY AGGREGATION RATES
(December 2024 until December 2027 Meter Reads)
PRODUCT OPTIONS RATE Monthly
Supply Cost
AVON BASIC
No Additional Renewable Energy
$0.13700 $
AVON 100%
Adds Renewable Energy to Total 100%
$0.15040 $
NATIONAL GRID RATES
August 1, 2025 – January 31, 2026
RATE CLASS RATE Monthly
Supply Cost
RESIDENTIAL $0.15484 $
SMALL BUSINESS & LIGHTING $0.14411 $
LARGE BUSINESS (WCMA)
November 1, 2025 – January 31, 2026
$0.17130 $

Future savings compared to National Grid Basic Service cannot be guaranteed past the time period shown above because future Basic Service prices change every six months for residential and commercial customers and every three months for industrial customers.