Typical home: Close call

Solar in Olathe, KS

With Evergy Kansas Central's electricity at about 15.2¢ per kWh and 1,432 kWh of sun per kW, solar is a close call for a typical Olathe home today: about a 15.5-year payback.

Payback, typical home
15.5 yrsKansas: 15.2 yrs
25-year net
$12,362after paying $18,035
Sun
1,432kWh per kW per year
Electricity
15.2¢15% below U.S. average

A typical Olathe home, by the numbers

UtilityEvergy Kansas Central
Electricity use850 kWh a month
Best-value system5.7 kW, about 13 panels, 8,163 kWh a year (80% of use)
Cost$18,035
First-year savings$1,231
Payback15.5 years
Exported power3¢/kWh (Evergy Kansas Central)

Cash purchase, no federal credit, 1.6% yearly rate increases. Run it with your own numbers.

Solar production per kW in Olathe

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

Show as a table
PeriodValue
Jan83
Feb99
Mar126
Apr121
May143
Jun149
Jul145
Aug139
Sep129
Oct124
Nov97
Dec76

Homes in Olathe

Owner-occupied homes
75%
Single-family detached
72%
Median home value
$365k
Median year built
1994
Population
145,057
Roofs suitable for solar†
86%

Census ACS 2020–2024. †Share of 34,105 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Installers working in Olathe

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

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

Questions about solar in Olathe

Is solar worth it in Olathe, KS?

For a typical home in Olathe, solar is a close call at 2026 prices: a 5.7 kW system costs about $18,035 after state incentives, saves about $1,231 in year one and pays back in about 15.5 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Olathe?

About 1,432 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 3% less than the Kansas average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Olathe?

Most homes in Olathe are served by Evergy Kansas Central, at about 15.2¢ per kWh on average. Some areas are served by Evergy Metro.

How much do solar panels cost in Olathe?

A fair cash price is around $3.05 per watt before incentives, so about $18,035 for a 5.7 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.