Typical home: Worth it

Solar in Manchester, NH

With Eversource New Hampshire's electricity at about 27.2¢ per kWh and 1,255 kWh of sun per kW, solar is worth it for a typical Manchester home today: about a 9.9-year payback.

Payback, typical home
9.9 yrsNew Hampshire: 10 yrs
25-year net
$44,152after paying $22,260
Sun
1,255kWh per kW per year
Electricity
27.2¢51% above U.S. average

A typical Manchester home, by the numbers

UtilityEversource New Hampshire
Electricity use634 kWh a month
Best-value system6.7 kW, about 16 panels, 8,411 kWh a year (111% of use)
Cost$22,260
First-year savings$2,222
Payback9.9 years
Exported powerReduced export credit (Eversource New Hampshire)

Cash purchase, no federal credit, 2.9% yearly rate increases. Run it with your own numbers.

Solar production per kW in Manchester

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

Show as a table
PeriodValue
Jan74
Feb93
Mar119
Apr122
May129
Jun126
Jul135
Aug124
Sep110
Oct88
Nov71
Dec64

Homes in Manchester

Owner-occupied homes
49%
Single-family detached
36%
Median home value
$366k
Median year built
1966
Population
115,643
Roofs suitable for solar†
80%

Census ACS 2020–2024. †Share of 23,907 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

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 Manchester

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

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

Questions about solar in Manchester

Is solar worth it in Manchester, NH?

For a typical home in Manchester, solar is worth it at 2026 prices: a 6.7 kW system costs about $22,260 after state incentives, saves about $2,222 in year one and pays back in about 9.9 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Manchester?

About 1,255 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 1% less than the New Hampshire average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Manchester?

Most homes in Manchester are served by Eversource New Hampshire, at about 27.2¢ per kWh on average.

How much do solar panels cost in Manchester?

A fair cash price is around $3.30 per watt before incentives, so about $22,260 for a 6.7 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.