Solar in Kansas costs $2.87 per watt, just under the $2.89 US average, so the typical 7.22 kW system runs about $20,721 before incentives. The price is ordinary, the sun is not: 1,567 kWh a year from each installed kW, netted at full retail, gives that system a stronger case than in most low-rate states.
See what Kansas sun yields on your roof
Kansas sun does the heavy lifting, but your roof and your Evergy rate set the payback. Your ZIP code shows local prices and installers.
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Same cheap power, stronger sun: Kansas against Iowa and Idaho
Kansas looks ordinary on most counts: mid-pack rates at 15.09¢, modest bills, quiet rate growth. The exception is overhead. Wichita-class sun makes each kilowatt of panels work harder than in other low-rate states.
Kansas comes out ahead of other low-rate states because its sun is stronger and its netting is clean. How long your own system takes to pay back depends on how closely it matches your monthly use and on your utility’s rate; our Kansas worth-it guide works through an example with yearly owner costs included.
To see how Kansas pricing stacks up against every other state, browse our national cost of solar overview.
Rare enough to say plainlyAmong low-rate states, Kansas is about as good as residential solar gets.
Average price, above-average sun: the 7.22 kW Kansas payback
The typical Kansas system: the median size Kansas homeowners installed in 2025 (Berkeley Lab, 195 systems). No federal residential credit props it up, and Kansas needs none: the sun carries the case.
Typical 7.22 kW system at $2.87 per watt
The $0 applies to host-owned systems whose installation is completed after December 31, 2025.
15.09¢ is not your rateThe statewide average is ranking context, not a rate anyone pays. Evergy Kansas Central and Evergy Metro each file their own residential rates, so rerun the year-one figure and the payback with the rate on your own bill.
Full retail through the month, wholesale at month-end: the Kansas meter
Under K.S.A. 66-1266, the Evergy utilities, which together serve about 80% of Kansas homes, net solar monthly at full retail, 1-to-1.
Power netted within the month
Each kilowatt-hour you make offsets one you would have bought, at the full retail rate.
Net excess left at month-end
Credited at no less than 100% of the monthly system average cost of energy. It floats monthly, with no published cents rate.
Overproduction is a poor strategy, even hereMonth-end excess pays a wholesale-level rate. Size the system to your usage, not your roof.
On time-of-use after July 1, 2024?Customers on time-of-use rates who interconnect after July 1, 2024 are netted within each TOU period. Production offsets use in the same rate window, not across the whole month. If you are on or considering a TOU plan, have the installer model that explicitly.
No solar license and no PPAs: what Kansas leaves to the buyer
Kansas requires no statewide solar contractor credential, so vetting falls to you. Ask every bidder for:
- The electrical license of the person who will wire the system.
- Proof of insurance.
- Recent local references.
- Interconnection history with your specific Evergy territory.
- An engineering reason for any bid meaningfully above $2.87 a watt. At just under the national average price, a higher bid has to explain itself.
PPAs are prohibited in KansasThe third-party route that carries the federal 48E credit elsewhere is closed here. Ownership at full sticker is the plan, which is why the per-watt test matters. Kansas has no state solar tax credit, but your system can be exempt from property tax for 10 years: get approval from the Board of Tax Appeals, then claim it with your county by March 1 each year.
$2.87 a watt: Kansas systems from 5 kW to 10 kW
The benchmark across sizes, gross before incentives, with the power each size makes in a month of Kansas sun.
Gross cost at $2.87 per watt (EcoGen Solar Cost Index, September 2026 Edition), before incentives. Real quotes vary by roof, equipment and installer.
Four Kansas homeowners who should hold off
The Kansas case is strong, but not for every house. Wait if one of these fits:
- You buy power from a municipal utility. K.S.A. 66-1266 binds the investor-owned utilities. Kansas City (KS) BPU and other munis set their own terms. Read them first.
- You would overproduce every month. Month-end excess pays wholesale-level rates. Size to your usage, not your acreage.
- You recently moved to time-of-use and have not modeled it. Post-July 2024 TOU netting changes the math window by window. Know yours before signing.
- Your roof needs replacing soon. Solar takes many years to pay back, so it belongs on a roof that will see the whole journey.
Get quotes near the national benchmark price
Your Evergy territory, your rate plan and your roof set the final numbers. Enter your ZIP code and hold every Kansas bid against $2.87 a watt.
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Check the Kansas numbers against the source
Frequently asked questions
How much do solar panels cost in Kansas in 2026?
Just under the $2.89 national average: $2.87 per watt installed (EcoGen Solar Cost Index, September 2026 Edition). The typical 7.22 kW system runs about $20,721 before incentives.
Does Kansas have net metering?
Yes. Under K.S.A. 66-1266, the Evergy utilities net solar monthly at full retail, with month-end excess credited at a wholesale-level system-cost rate. Customers on time-of-use plans interconnecting after July 1, 2024 are netted within TOU periods.
What is the solar payback period in Kansas?
There is no single Kansas number. Kansas pairs full-retail netting with top-tier production of 1,567 kWh per installed kW annually, which helps. What sets your payback is how closely the system matches your monthly use, since month-end excess earns a wholesale-level rate, along with Evergy’s filed residential rate on your bill and your quote price. Our Kansas worth-it guide works through an example with yearly owner costs included.
Do I need a licensed solar installer in Kansas?
Kansas has no statewide solar contractor license, so the vetting is yours: verify the electrical license of whoever wires the system, insurance, recent local references, and experience with your Evergy territory’s interconnection process.
Can I lease solar panels in Kansas?
No. Third-party PPAs are prohibited in Kansas, which also closes the main route to the remaining federal 48E credit. Ownership is the path, and at Kansas’s payback speed the underlying math holds up without subsidy.
How we calculate these costs
Cost figures use Kansas’s entry in the EcoGen Solar Cost Index (September 2026 Edition), $2.87 per watt, tied 25th lowest of 51. The 7.22 kW typical size is Berkeley Lab’s 2025 median for Kansas single-family installs (195 systems). This page gives no single statewide payback, because it depends on sizing, month-end excess and your utility’s rate. The year-one value counts a year of the typical system’s output (11,314 kWh) at the 15.09¢ state average (EIA 12-month residential average, August 2025 to July 2026), with no federal residential credit for host-owned systems. The Kansas worth-it guide shows a worked example.
Sources (6)
- Kansas Legislature, K.S.A. 66-1266 (net metering statute, including the post-July 2024 time-of-use provision from House Bill 2527): ksrevisor.gov
- U.S. EIA, Electric Power Monthly, residential price by state, 12-month average August 2025 to July 2026: eia.gov
- U.S. EIA, Form EIA-861 Annual Electric Power Industry Report, 2024: eia.gov
- U.S. Census Bureau, American Community Survey, 2024: census.gov
- IRS, One, Big, Beautiful Bill Provisions (Public Law 119-21, Section 25D): irs.gov
- DSIRE, Third-Party Solar PV Power Purchase Agreement Policies (May 2026): ncsolarcen-prod.s3.amazonaws.com
