Typical home: Worth it

Solar in Gloucester, MA

With National Grid Massachusetts's electricity at about 33.9¢ per kWh and 1,350 kWh of sun per kW, solar is worth it for a typical Gloucester home today: about a 6.8-year payback.

Payback, typical home
6.8 yrsMassachusetts: 7.6 yrs
25-year net
$67,180after paying $16,465
Sun
1,350kWh per kW per year
Electricity
33.9¢88% above U.S. average

A typical Gloucester home, by the numbers

UtilityNational Grid Massachusetts
Electricity use549 kWh a month
Best-value system4.9 kW, about 11 panels, 6,616 kWh a year (100% of use)
Cost$17,465, or $16,465 after state incentives
First-year savings$2,115
Payback6.8 years
Exported powerFull retail net metering (National Grid Massachusetts)

Cash purchase, no federal credit, 4.0% yearly rate increases. Run it with your own numbers.

Solar production per kW in Gloucester

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan79
Feb89
Mar122
Apr136
May144
Jun139
Jul151
Aug144
Sep122
Oct97
Nov68
Dec58

Homes in Gloucester

Owner-occupied homes
64%
Single-family detached
49%
Median home value
$601k
Median year built
1946
Population
30,075

Census ACS 2020–2024.

Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?

Installers working in Gloucester

Public installation records for Massachusetts don't name installers, so we can't rank local companies here. Browse installers in Massachusetts.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Gloucester

Is solar worth it in Gloucester, MA?

For a typical home in Gloucester, solar is worth it at 2026 prices: a 4.9 kW system costs about $16,465 after state incentives, saves about $2,115 in year one and pays back in about 6.8 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Gloucester?

About 1,350 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 4% more than the Massachusetts average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Gloucester?

Most homes in Gloucester are served by National Grid Massachusetts, at about 33.9¢ per kWh on average.

How much do solar panels cost in Gloucester?

A fair cash price is around $3.35 per watt before incentives, so about $17,465 for a 4.9 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.