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
$0.13220 $
EVERSOURCE RATES
August 1, 2026 – January 31, 2027
RATE CLASS RATE Monthly
Supply Cost
RESIDENTIAL $0.17323 $
SMALL BUSINESS & LIGHTING $0.16761 $
LARGE BUSINESS (NEMA)
August 1 – October 31, 2026
$0.12031 $