Supply Cost Calculator


ENTER MONTHLY KWH:    
SOMERVILLE COMMUNITY CHOICE ELECTRIICTY RATES
(December 2024 until December 2027 Meter Reads)
PRODUCT OPTIONS RATE Monthly
Supply Cost
SOMERVILLE LOCAL GREEN
Provides 67% Total Renewable Energy from MA Class I Sources
$0.14840 $
SOMERVILLE 100% LOCAL GREEN
Provides 100% Total Renewable Energy from MA Class I Sources
$0.16060 $
SOMERVILLE BASIC
Meets State Minimum MA Class I Renewable Energy Standards
$0.13300 $
EVERSOURCE RATES
February 1 – July 31, 2026
RATE CLASS RATE Monthly
Supply Cost
RESIDENTIAL $0.15065 $
SMALL BUSINESS & LIGHTING $0.14466 $
LARGE BUSINESS (NEMA)
February 1 – April 30, 2026
$0.17329 $