Typical home: Worth it

Solar in Vernon Hills, IL

With ComEd's electricity at about 19.3¢ per kWh and 1,324 kWh of sun per kW, solar is worth it for a typical Vernon Hills home today: about a 12.6-year payback.

Payback, typical home
12.6 yrsIllinois: 13.5 yrs
25-year net
$24,108after paying $16,760
Sun
1,324kWh per kW per year
Electricity
19.3¢7% above U.S. average

A typical Vernon Hills home, by the numbers

UtilityComEd
Electricity use622 kWh a month
Best-value system5.1 kW, about 12 panels, 6,755 kWh a year (90% of use)
Cost$18,290, or $16,760 after state incentives
First-year savings$1,230
Payback12.6 years
Exported power9¢/kWh (ComEd)

Cash purchase, no federal credit, 3.5% yearly rate increases. Run it with your own numbers.

Solar production per kW in Vernon Hills

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

Show as a table
PeriodValue
Jan73
Feb82
Mar109
Apr128
May146
Jun148
Jul154
Aug139
Sep122
Oct95
Nov68
Dec61

Homes in Vernon Hills

Owner-occupied homes
67%
Single-family detached
38%
Median home value
$412k
Median year built
1991
Population
26,876
Roofs suitable for solar†
96%

Census ACS 2020–2024. †Share of 4,716 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Installers working in Vernon Hills

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

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

Questions about solar in Vernon Hills

Is solar worth it in Vernon Hills, IL?

For a typical home in Vernon Hills, solar is worth it at 2026 prices: a 5.1 kW system costs about $16,760 after state incentives, saves about $1,230 in year one and pays back in about 12.6 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Vernon Hills?

About 1,324 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 Illinois average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Vernon Hills?

Most homes in Vernon Hills are served by ComEd, at about 19.3¢ per kWh on average.

How much do solar panels cost in Vernon Hills?

A fair cash price is around $3.40 per watt before incentives, so about $18,290 for a 5.1 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.