Typical home: Close call

Solar in Mentor, OH

With Cleveland Electric Illum's electricity at about 17.6¢ per kWh and 1,215 kWh of sun per kW, solar is a close call for a typical Mentor home today: about a 14.7-year payback.

Payback, typical home
14.7 yrsOhio: 12.8 yrs
25-year net
$16,160after paying $17,250
Sun
1,215kWh per kW per year
Electricity
17.6¢2% below U.S. average

A typical Mentor home, by the numbers

UtilityCleveland Electric Illum
Electricity use694 kWh a month
Best-value system5.5 kW, about 13 panels, 6,682 kWh a year (80% of use)
Cost$17,250
First-year savings$1,115
Payback14.7 years
Exported powerReduced export credit (Cleveland Electric Illum)

Cash purchase, no federal credit, 2.8% yearly rate increases. Run it with your own numbers.

Solar production per kW in Mentor

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

Show as a table
PeriodValue
Jan53
Feb75
Mar109
Apr119
May142
Jun138
Jul147
Aug140
Sep111
Oct84
Nov56
Dec40

Homes in Mentor

Owner-occupied homes
85%
Single-family detached
76%
Median home value
$248k
Median year built
1974
Population
47,171
Roofs suitable for solar†
78%

Census ACS 2020–2024. †Share of 15,157 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 Mentor

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

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

Questions about solar in Mentor

Is solar worth it in Mentor, OH?

For a typical home in Mentor, solar is a close call at 2026 prices: a 5.5 kW system costs about $17,250 after state incentives, saves about $1,115 in year one and pays back in about 14.7 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Mentor?

About 1,215 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 5% less than the Ohio average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Mentor?

Most homes in Mentor are served by Cleveland Electric Illum, at about 17.6¢ per kWh on average.

How much do solar panels cost in Mentor?

A fair cash price is around $3.00 per watt before incentives, so about $17,250 for a 5.5 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.