Solar panels in Kansas: cost, payback and the rules that matter
Kansas homes pay 15.2¢ per kWh for electricity, the 32nd highest of 51, up 6.2% in a year. A typical home needs 18 panels. With no federal tax credit they pay for themselves in about 13.7 yrs.
Four facts that decide solar in Kansas
1. The sun. One kilowatt of panels makes about 1,429 kWh a year in the median Kansas city, from 1,423 in Kansas City to 1,517 in Wichita.
2. The price of electricity. Every kWh your panels make is worth what you would otherwise pay: 15.2¢ in Kansas today.
3. What your utility pays for exports. Most Kansas utilities still credit exported solar close to the retail rate, but rules differ by utility and change often.
4. Incentives. The 30% federal Residential Clean Energy Credit (IRC §25D) ended for systems whose installation is completed after December 31, 2025 (One Big Beautiful Bill Act, P.L. We don't know of a statewide income-tax credit for home solar in Kansas.
Kansas's homes
1,174,060 households; 67.2% own their home. 749,512 owner-occupied single-family houses: the main market for rooftop solar. The median home was built in 1976; 26.9% heat with electricity.
ACS 2020–2024 5-year estimates, U.S. Census Bureau.
Plan a specific Kansas home
Solar in every Kansas city with 50,000+ people
| City | Sun hrs/day | kWh per kW | Best tilt | Typical kW | Payback (NM) | Payback (NB) | Solar ¢/kWh |
|---|---|---|---|---|---|---|---|
| Wichita | 5.3 | 1,517 | 36° | 7.1 | 13.0 yrs | 21.0 yrs | 10.3 |
| Overland Park | 5.0 | 1,425 | 36° | 7.6 | 13.8 yrs | 22.2 yrs | 11.0 |
| Kansas City | 5.0 | 1,423 | 37° | 7.6 | 13.8 yrs | 22.3 yrs | 11.0 |
| Olathe | 5.0 | 1,429 | 37° | 7.6 | 13.7 yrs | 22.2 yrs | 10.9 |
| Topeka | 5.1 | 1,451 | 37° | 7.6 | 13.5 yrs | 22.0 yrs | 10.8 |
| Lawrence | 5.0 | 1,440 | 37° | 7.6 | 13.6 yrs | 22.1 yrs | 10.9 |
| Shawnee | 5.0 | 1,426 | 37° | 7.6 | 13.8 yrs | 22.2 yrs | 11.0 |
| Lenexa | 5.0 | 1,427 | 37° | 7.6 | 13.8 yrs | 22.2 yrs | 11.0 |
| Manhattan | 5.1 | 1,473 | 37° | 7.6 | 13.4 yrs | 21.9 yrs | 10.6 |
NM = exports credited at retail (net metering); NB = exports at ~30% of retail (net billing). Systems sized to the Kansas average home. $3.00/W, cash, 25 years.
Rule changes that affect Kansas
All changes and deadlines →- Federal: In-service deadline for the lease/PPA solar credit · Tax credits
- Federal: National data: solar prices fell to a median $3.60 per watt · Prices
- Federal: Construction-start deadline passed for the lease/PPA credit · Tax credits
- Federal: The 30% homeowner solar tax credit is gone · Tax credits
Questions about solar in Kansas
How much do solar panels cost in Kansas?
A 7.6 kW system, the size the average Kansas home needs, costs about $19,000 to $28,500 before incentives in 2026.
Is solar worth it in Kansas?
In the median Kansas city, solar pays for itself in about 13.7 yrs if exported power earns the retail rate, or 22.2 yrs if it earns about 30% of retail. Most utilities here still offer some form of net metering; check yours.
Is there a solar tax credit in Kansas?
We know of no statewide income-tax credit for home solar in Kansas; utilities and cities sometimes offer rebates. The 30% federal credit ended for homeowner systems installed after December 31, 2025.
How many solar panels does a Kansas home need?
About 18 panels of 420 watts for the state-average 876 kWh a month. Sunnier cities need fewer: Wichita gets 1,517 kWh per kW a year, Kansas City 1,423.