Trevor has worked in home improvement and residential solar since 2016 and maintains the EcoGen Solar Cost Index.
Kansas solar prices at exactly the national average, $2.90 per watt to the cent, and almost everything else about it looks ordinary too: mid-pack rates at 14.84¢, modest bills, quiet rate growth. The exception is overhead. Wichita-class sun delivers 1,567 kWh per installed kW each year, top-tier production for any state that still nets at full retail, and that one number quietly makes Kansas the strongest solar case on the cheap-power plains. The math below covers the payback and the two wrinkles, a new time-of-use rule and a licensing gap, that Kansas buyers should not learn about after signing.
The Plains, Side by Side
Measure | Kansas | Iowa | Idaho |
|---|---|---|---|
Production per kW (kWh/yr) | 1,567 | 1,417 | 1,506 |
Residential rate | 14.84¢ | 12.98¢ | 12.52¢ |
Export regime | Full retail monthly netting | Retail-equivalent, 20-yr lock | Net billing at most utilities |
Modeled simple payback | ~12.5 years | ~16-17 years | ~16+ years |
Same region, same cheap-power economics, and Kansas comes out years ahead, because its sun is stronger and its netting is clean. That combination is rare enough to state plainly: among low-rate states, Kansas is about as good as residential solar gets.
To see how Kansas pricing stacks up against every other state, browse our national cost of solar overview.
What the Meter Does With Your Power
Under K.S.A. 66-1266, the Evergy utilities (together serving about 80% of Kansas homes) net solar monthly at full retail, 1-to-1. Month-end net excess is credited at no less than 100% of the monthly system average cost of energy, a wholesale-level figure that floats monthly with no published cents rate, which makes chronic overproduction a poor strategy even here. One newer wrinkle deserves attention: customers on time-of-use rates interconnecting after July 1, 2024 are netted within TOU periods, meaning production offsets consumption in the same rate window rather than across the whole month. If you are on or considering a TOU plan, have the installer model that explicitly, because midday production offsetting midday rates is a different equation from flat-rate netting.
See what Kansas sun yields on your roof
The Payback at Average Prices and Above-Average Sun
The typical Kansas system is 6.71 kW at about $19,459 gross at the $2.90 benchmark (as of March 1, 2026), producing roughly 10,515 kWh a year against the average home’s 10,510 kWh of use. At full retail value, modeled at the 14.84¢ statewide average, that is about $1,560 a year, modeling to a simple payback of about 12.5 years, with a modeled 25-year net benefit around $27,500 under Kansas’s quiet 2.17% rate trend. No federal residential credit props any of this up (it is $0 for host-owned systems whose installation is completed after December 31, 2025), and Kansas needs no propping: the sun carries the case on its own.
The benchmark across sizes, gross before incentives, alongside a month of production from Kansas sun:
System size | Gross cost at $2.90/W | Monthly production in Kansas sun (kWh) |
|---|---|---|
5 kW | $14,500 | About 653 |
6 kW | $17,400 | About 783 |
6.71 kW, the typical Kansas system | $19,459 | About 876 |
8 kW | $23,200 | About 1,045 |
10 kW | $29,000 | About 1,306 |
That chain runs on the statewide average, which is ranking context rather than a rate anyone pays. Evergy Kansas Central and Evergy Metro each file their own residential rates, so rerun the year, the payback and the 25-year figure with the rate on your own bill.
The Two Kansas Wrinkles
No state solar license exists. Kansas requires no statewide solar contractor credential, so vetting falls to you: demand the electrical license of the person wiring the system, proof of insurance, recent local references, and interconnection history with your specific Evergy territory. PPAs are prohibited. The third-party route that carries the federal 48E credit elsewhere is closed in Kansas, so ownership at full sticker is the plan, and the per-watt test matters accordingly: at exactly the national average price, any bid meaningfully above $2.90 needs an engineering reason.
Who Should Wait in Kansas
- Municipal-utility customers. K.S.A. 66-1266 binds the IOUs; Kansas City (KS) BPU and other munis set their own terms, which deserve a direct read first.
- Chronic overproducers. Month-end excess pays wholesale-level rates; size to your usage, not your acreage.
- Recent TOU adopters who have not modeled the interaction. Post-July 2024 TOU netting changes the math window by window; know yours before signing.
- Roofs with under 12 years of life. A 12.5-year payback belongs on a roof that will see the whole journey.
Kansas Solar Cost FAQs
How much do solar panels cost in Kansas in 2026?
Exactly the national average: $2.90 per watt installed as of March 1, 2026. The typical 6.71 kW system runs about $19,459 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?
About 12.5 years for a right-sized system, years faster than neighboring cheap-power states, because Kansas pairs full-retail netting with top-tier production of 1,567 kWh per installed kW annually. The modeled 25-year net benefit is roughly $27,500, all computed at the statewide average; Evergy’s filed residential rates are the figures your own numbers run on.
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.
Your Evergy territory, your rate plan, and your roof set the final numbers. Enter your ZIP code and we will put your address into the math.
Get quotes at the national benchmark price
Methodology: Cost figures in this guide use the EcoGen Solar Cost Index for Kansas, $2.90 per watt as of March 1, 2026, with payback and savings modeled with no federal residential credit for host-owned systems, full-retail monthly netting with month-end excess at the wholesale-level system cost, rate escalation at the state 5-year average of 2.17%, 0.5% annual panel degradation, and a 25-year horizon.
References & Research Sources
EcoGen America reviewed Kansas net metering statutes, federal electricity price and utility datasets, Census home-value data, federal tax guidance, and state PPA-legality research for this Kansas solar cost guide. Sources were accessed between June 10 and August 15, 2026, unless another date is listed below.
- Kansas Legislature. K.S.A. 66-1266. Net metering statute for investor-owned utilities, including monthly retail netting and the post-July 2024 time-of-use netting provision from House Bill 2527. Accessed June 10, 2026.
- U.S. Energy Information Administration (EIA). Electric Power Monthly, Table 5.6.A. Average residential electricity prices by state, March 2026 edition. Accessed June 10, 2026.
- U.S. Energy Information Administration (EIA). Form EIA-861: Annual Electric Power Industry Report, 2024. Residential customer counts for the Evergy Kansas utilities and Kansas City, Kansas municipal service. Accessed June 10, 2026.
- U.S. Census Bureau. American Community Survey, 2024. Median home value data used for cost-to-value context. Accessed June 11, 2026.
- Internal Revenue Service (IRS). One, Big, Beautiful Bill Provisions. Guidance on Public Law 119-21, including termination of the Section 25D residential credit for systems whose installation is completed after December 31, 2025. Accessed August 15, 2026.
- Database of State Incentives for Renewables & Efficiency (DSIRE). Third-Party Solar PV Power Purchase Agreement Policies, May 2026. State-by-state PPA legality map. Published May 2026. Accessed August 15, 2026.
