Electricity Costs in Boston, Massachusetts (2026)

Boston households pay Massachusetts’s statewide average residential rate of 29.61¢/kWh (June 2026), served primarily by Eversource. Below: exact operating costs for the appliances and vehicles most likely to be on your bill, plus solar payback specific to Boston’s latitude.

Rate (June 2026)29.61¢
Typical monthly bill$264
Annual bill$3,173

Based on the EIA U.S. average household consumption of 893 kWh/month. Actual Boston usage varies with climate — Sun Belt cities like Phoenix or Houston average 1,200-1,500 kWh/month; mild-climate cities like San Francisco or Seattle average 400-600 kWh/month.

Top appliance costs in Boston

Each of the biggest household electric loads, at Boston’s rate:

ApplianceAnnual costSee full calculator
Electric Water Heater$1,459Details →
Tankless Electric Water Heater$1,362Details →
Level 2 EV Charger$1,268Details →
Central Air Conditioner$995Details →
Hot Tub$973Details →
Pool Pump$640Details →
Heat Pump (whole-home)$622Details →
Portable Air Conditioner$370Details →

EV charging cost in Boston

Home Level 2 charging costs for popular EVs, at Boston’s residential rate:

EVAnnual home charging costFull breakdown
Tesla Model 3 Long Range$987Details →
Tesla Model Y Long Range$1,067Details →
Tesla Model S$1,128Details →
Tesla Model X$1,316Details →

Solar in Boston

A typical 6 kW rooftop solar system in Boston costs about $19,800 gross ($3.30/W Massachusetts state avg), $13,860 after the 30% federal tax credit. Estimated annual savings: $1,973. Payback: 7.0 years.

Full Massachusetts solar payback analysis → · Are solar panels worth it in Massachusetts? →

Installation costs in Boston

Typical gross install costs for major home energy upgrades, at Massachusetts averages (Boston may run ±15%):

  • Central AC (3-ton): ~$7,300 — by state
  • Heat pump (whole-home): ~$13,800 — by state
  • Heat pump water heater: ~$4,300 — by state
  • Rooftop solar (6 kW): ~$19,800.0 — by state

About Boston electricity

Primary utility: Eversource. Rate data on this page uses the EIA Massachusetts residential state average. Your actual utility bill may include time-of-use pricing, tiered rates, or monthly service fees on top of the per-kWh energy charge.