Typical home: Worth it

Solar in East Haven, CT

With United Illuminating's electricity at about 33.0¢ per kWh and 1,272 kWh of sun per kW, solar is worth it for a typical East Haven home today: about a 7.7-year payback.

Payback, typical home
7.7 yrsConnecticut: 8.7 yrs
25-year net
$57,801after paying $17,280
Sun
1,272kWh per kW per year
Electricity
33.0¢83% above U.S. average

A typical East Haven home, by the numbers

UtilityUnited Illuminating
Electricity use567 kWh a month
Best-value system5.3 kW, about 12 panels, 6,742 kWh a year (99% of use)
Cost$17,280
First-year savings$2,142
Payback7.7 years
Exported powerFull retail net metering (United Illuminating)

Cash purchase, no federal credit, 3.4% yearly rate increases. Run it with your own numbers.

Solar production per kW in East Haven

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

Show as a table
PeriodValue
Jan77
Feb95
Mar115
Apr115
May129
Jun132
Jul140
Aug125
Sep116
Oct92
Nov70
Dec67

Homes in East Haven

Owner-occupied homes
75%
Single-family detached
68%
Median home value
$294k
Median year built
1967
Population
27,806
Roofs suitable for solar†
78%

Census ACS 2020–2024. †Share of 7,730 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 East Haven

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

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

Questions about solar in East Haven

Is solar worth it in East Haven, CT?

For a typical home in East Haven, solar is worth it at 2026 prices: a 5.3 kW system costs about $17,280 after state incentives, saves about $2,142 in year one and pays back in about 7.7 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in East Haven?

About 1,272 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 Connecticut average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in East Haven?

Most homes in East Haven are served by United Illuminating, at about 33.0¢ per kWh on average. Some areas are served by Eversource Connecticut.

How much do solar panels cost in East Haven?

A fair cash price is around $3.10 per watt before incentives, so about $17,280 for a 5.3 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.