Kansas residential solar · 2026 edition
How much does solar cost in Kansas?
A complete 2026 guide to Kansas residential solar economics. System sizes, utility territories (Evergy Kansas Metro vs Evergy Kansas Central), $2.50 per watt gross pricing, K.S.A. 66-1263 net metering, and city-by-city cost ranges. Written by Josh Hayeslip, Solar Assure founder, based on actual installs across the state.
Kansas solar at a glance
The numbers, first.
What a typical Kansas homeowner actually experiences going solar in 2026. Ranges reflect installations across Evergy Kansas Metro (KC metro) and Evergy Kansas Central (Wichita, Topeka, Lawrence, Manhattan) territory.
Cost by system size
What solar costs in Kansas by size.
System size drives nearly all the pre-incentive cost variance. Here's what each system size range costs in Kansas, along with the annual production and approximate Evergy offset.
| System size | Panel count | System cost | Annual kWh | Monthly bill offset |
|---|---|---|---|---|
| 6 kW | ~15 panels | $15,000 | ~7,800 | ~$95 |
| 7 kW | ~17 panels | $17,500 | ~9,100 | ~$110 |
| 8 kW | ~19 panels | $20,000 | ~10,400 | ~$125 |
| 9 kW | ~22 panels | $22,500 | ~11,700 | ~$140 |
| 10 kW | ~24 panels | $25,000 | ~13,000 | ~$160 |
| 11 kW | ~27 panels | $27,500 | ~14,300 | ~$175 |
| +Franklin aPower 2 battery | 13.6 kWh usable | +$12,000 to $14,000 | Storage, not production | Outage protection |
Panel quality, battery, and roof complexity. Within a given system size, cost varies by $2,000 to $4,000 based on panel model (entry-tier vs premium Qcells or REC), whether a Franklin aPower 2 battery is included, roof complexity (single plane vs multi-plane with hip cuts), and main panel upgrade requirements (many older Kansas homes have 100A panels that need a 200A upgrade).
Solar Assure pricing philosophy: no bait-and-switch, no door-knockers. Solar Assure quotes one price and sticks to it. No "introductory" rates that balloon after install. No surprise add-ons. We don't send commissioned door-knockers or run high-pressure home visits. Josh or Tori meet you on your schedule, present real math, and let the numbers speak.
Your Kansas utility matters
Your utility changes the math, not the install cost.
Both Kansas investor-owned utility territories (Evergy Kansas Metro and Evergy Kansas Central) follow K.S.A. 66-1263 net metering, but they have separate rate schedules, rate cases, and trajectories. Understanding which you're in matters for calculating payback.
| Utility | Former name | Territory | Approx. customers | 2023 rate case outcome | Net metering law |
|---|---|---|---|---|---|
| Evergy Kansas Metro | KCP&L Kansas | KC metro: Kansas City (KS), Overland Park, Olathe, Shawnee, Lenexa, Leawood, Prairie Village | ~320K | $32.9M rate decrease | K.S.A. 66-1263 |
| Evergy Kansas Central | Westar Energy | Central & western KS: Wichita, Topeka, Manhattan, Lawrence, Salina, Hutchinson | ~700K | $74M rate increase | K.S.A. 66-1263 |
| Kansas municipal utilities | Various | Smaller cities with own municipal power (not Solar Assure's primary KS market) | Varies | Local governance | Varies by muni |
| Rural electric co-ops | Varies (Westar/KCP&L legacy) | Rural KS outside investor-owned territory | Varies | Local governance | Varies by co-op |
Evergy Kansas Metro, the KC metro side. Covers Johnson and Wyandotte counties (Kansas City KS, Overland Park, Olathe, and the wealthy KC suburbs). Historically the KCP&L Kansas territory before the 2018 Evergy merger. Got a net $32.9M rate decrease in the 2023 KCC rate case, lowering residential bills by roughly $6/month. Solar economics are strong here because household bills tend to be higher (larger suburban homes, premium finish, higher electric loads for pools and finished basements). The average Overland Park solar customer offsets $165/month.
Evergy Kansas Central, the rest of Kansas. Covers Wichita, Topeka, Manhattan, Lawrence, and most of central/western Kansas. The former Westar Energy territory, with roughly 700,000 customers. Got a net $74M rate increase in the 2023 KCC rate case, raising residential bills by roughly $4.64/month. Solar economics vary within this territory. Wichita has the best production (5.0+ peak sun hours) and largest A/C loads. Topeka and Manhattan have state-employee and military-adjacent demographics with moderate loads. Lawrence has a younger, university-driven market.
Cost by Kansas city
What solar costs across Kansas cities.
Installation cost is nearly identical statewide; what varies is system size (driven by A/C load and home size), utility territory, and average household Evergy bill. Here's what typical Kansas homeowners see in each of Solar Assure's Kansas service cities.
| City | Population | Utility | Typical system | City guide |
|---|---|---|---|---|
| Wichita | ~398,000 | Evergy Kansas Central | 8-11 kW | Read |
| Overland Park | ~197,000 | Evergy Kansas Metro | 8-11 kW | Read |
| Kansas City (KS) | ~157,000 | Evergy Kansas Metro | 7-10 kW | Read |
| Olathe | ~141,000 | Evergy Kansas Metro | 8-11 kW | Read |
| Topeka | ~125,000 | Evergy Kansas Central | 7-10 kW | Read |
| Lawrence | ~95,000 | Evergy Kansas Central | 7-9 kW | Read |
| Manhattan | ~55,000 | Evergy Kansas Central | 7-9 kW | Read |
What's actually available in Kansas
What's available now that the federal credit expired.
The 30% federal residential Investment Tax Credit expired December 31, 2025 for cash and loan purchases under the One Big Beautiful Bill Act (OBBBA), signed July 2025. Kansas never had a state-level solar tax credit or rebate, and Evergy doesn't offer residential solar rebates. Here's what remains.
Utility-side economic benefit
K.S.A. 66-1263 net metering
Retail credit. Kansas Statute K.S.A. 66-1263 mandates net metering from investor-owned utilities. Excess solar production sent to the grid is credited, though at rates below full retail for exports beyond on-site consumption.
Self-consumption (using solar during daylight hours) always returns full retail value. Solar Assure designs Kansas systems to maximize daytime self-consumption, which is the most favorable approach under the current tariff.
25-year production warranty
Long-term asset protection
25 yrs. Premium solar panels (Qcells, REC) come with 25-year production warranties guaranteeing a minimum output level. Enphase microinverters carry a 25-year warranty as well. That's 25 years of locked-in own-roof electricity economics, insulating Kansas homeowners from compounding Evergy rate increases.
After the 11-15 year payback window, the remaining 10-14 years of production is essentially free electricity (aside from minor inverter maintenance costs).
What Kansas doesn't have
No state credit, no utility rebate
$0. Kansas has no state-level solar tax credit or income tax incentive, unlike some neighboring states. Neither Evergy Kansas Metro nor Evergy Kansas Central offer residential solar rebates.
This makes K.S.A. 66-1263 net metering and the 25-year production warranty the main long-term value drivers available to Kansas homeowners in 2026. That's the lens to use when comparing Kansas solar economics to states with layered incentive stacks.
Kansas electricity rates
Kansas electricity rates are rising, and industrial load is about to compound it.
Kansas rates have historically been below the national average, but that's changing. Here's what's happening with Evergy rates and why 2026-2030 will look different from 2020-2025.
| Driver | Timing | Impact on residential rates |
|---|---|---|
| 2023 KCC rate case | Settled Dec 2023 | Kansas Central: +$4.64/mo residential. Kansas Metro: -$6.07/mo residential. |
| Panasonic battery plant (De Soto, KS) | Phased startup 2025-2027 | Major new industrial load; generation capacity costs spread to residential. |
| Regional data center expansion | 2025-2030 | Google, Meta, and Microsoft data center projects in Kansas/Missouri driving grid investment costs. |
| Fuel cost volatility | Ongoing | Natural gas and coal price swings flow through to residential bills via fuel adjustment clauses. |
| Grid hardening post-tornado | Ongoing | Increased transmission and distribution capex for storm resilience (especially in tornado alley regions). |
| Next Evergy KS rate case | Expected 2026-2027 | Utility capex recovery typically drives further residential increases. |
What this means for Kansas solar economics. Solar hedges against future rate increases by locking in own-roof electricity cost for 25 years. Every percentage point of annual Evergy rate escalation adds to the lifetime savings of an installed solar system. Historical averages of 2-3% annual rate escalation would double monthly Evergy bills over a 25-year window. If the Panasonic plant and data center capex pushes that escalation to 4-5% annually (as some utility analysts project), the savings multiple compounds further. The later you install, the more of that escalation curve your system misses.
Estimate your cost
Estimate your Kansas solar cost in 4 steps.
Here's the back-of-envelope math any Kansas homeowner can run before scheduling a quote. Works whether you're in Evergy Kansas Metro or Evergy Kansas Central territory.
Kansas solar FAQ
Questions Kansas homeowners actually ask.
What is the difference between Evergy Kansas Metro and Evergy Kansas Central?
Does Kansas have net metering?
Do I need a battery in Kansas?
Are Kansas electricity rates going up?
Can my HOA stop me from installing solar in Kansas?
How long does a Kansas solar installation take?
Why does Wichita have better solar economics than the rest of Kansas?
What Kansas cities does Solar Assure serve?
How much does solar cost in Kansas in 2026?
What incentives are available for Kansas solar in 2026?
How long does it take to pay back a Kansas solar system?
Every Kansas city
Every Kansas city, with its own dedicated guide.
Each guide covers the utility specifics, permit process, HOA patterns, and neighborhood-level details for that city. Installation pricing is nearly identical statewide; local factors drive the math.
Josh founded Solar Assure in Lake Saint Louis, Missouri to bring residential solar to families across Missouri and Kansas without the high-pressure tactics of national sales organizations. He personally handles system design and the initial quote for every Kansas customer, including installs in Wichita, Overland Park, Olathe, Lawrence, Topeka, and Manhattan across both Evergy Kansas Metro and Evergy Kansas Central territories. The founders personally handle every project from first quote to interconnection. This guide reflects 2026 Kansas solar market conditions, Evergy rate schedules, and K.S.A. 66-1263 net metering regulations current as of April 22, 2026.
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