Solar in Boston, MA
Everything you need to know about going solar in Boston — local sun hours, electric rates, installation costs, and available programs.
4 hrs/day
Peak Sun Hours
28.6¢/kWh
Avg Electric Rate
$3.10/W
Solar Cost/Watt
Eversource / National Grid
Top Utility
Sample 8 kW System
$17,360
After 30% ITC
($24,800 before)
$3,340/yr
Est. Annual Savings
11,680 kWh/yr
5.2 yrs
Est. Payback
Estimates based on local averages for an 8 kW system. Actual results depend on roof, shading, utility plan, and consumption.
Local Programs
Net MeteringAvailable
Community SolarAvailable
High electricity rates and SMART incentive program make solar very attractive.