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Dashboard/Local/Boston, MA
Massachusetts · Eversource Service Territory

Average Cost of Solar Panel Installation in Boston, MA (02108)

A comprehensive data breakdown of utility tariffs, peak sunlight hours, and local net-metering incentives for Eversource customers.

Headline RateLive
30.21¢per kWh
Sunny Days / YearLive
165
Avg GHI: 3.84 kWh/m²/day
Updated 6/21/2026

Homeowners living in Boston face grid utility rates averaging 30.21¢ per kWh. With roughly 165 clear sunny days per year, transitioning to residential solar panels allows you to leverage regional benefits like the SMART program pays cash bonuses monthly per kWh produced. to eliminate reliance on Eversource entirely.

Massachusetts Incentive Program

SMART program pays cash bonuses monthly per kWh produced.

Stackable with the 30% Federal Residential Clean Energy Credit (ITC).

Local Data Sheet
Utility Provider
Eversource
Default service territory operator
Avg. Utility Rate
30.21¢ /kWh
Live EIA residential tariff
Annual Sunny Days
165
Derived from NREL solar resource (live)
ZIP Code
02108
State
Massachusetts
Sources & Methodology
  • Utility rate: U.S. EIA residential tariff series, Eversource territory.
  • Sunny-day count: NREL solar resource dataset for Massachusetts.
  • State incentive: DSIRE program record for Massachusetts.
  • Savings formula: see /methodology.
Last fetched: 6/21/2026, 5:55:34 PM
Solar Savings Estimator
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