Solar Panels in Webb City, MO: Cost, Payback & Savings

A typical 8.4 kW home solar system in Webb City costs about $30,240 and pays for itself in about 15.2 years, saving roughly $24,810 over 25 years at Missouri's average electricity price of 14.0¢/kWh.

Slow paybackpayback 15.2 years
System size
8.4 kW
21 × 400 W panels
Upfront cost
$30,240
at US median $3.60/W
First-year savings
$1,721
about $143/month
25-year net savings
$24,810
after paying for the system
Production
12,331 kWh/yr
103% of a typical home's use
Peak sun hours
5.2/day
1,468 kWh per kW per year

Monthly solar production in Webb City

Estimated output of a 8.4 kW south-facing roof system. Jun is the strongest month (1,294 kWh); Dec the weakest (717 kWh).

02004006008001,0001,2001,4001,600Jan: 796 kWhJanFeb: 869 kWhFebMar: 991 kWhMarApr: 1,074 kWhAprMay: 1,216 kWhMayJun: 1,294 kWhJunJul: 1,225 kWhJulAug: 1,221 kWhAugSep: 1,163 kWhSepOct: 1,007 kWhOctNov: 756 kWhNovDec: 717 kWhDec

Solar production (kWh) Typical home use, 1,001 kWh/month

Solar payback calculator for Webb City

Pre-filled with Webb City's sunshine and Missouri's average electricity price. Enter your own bill and an installer's price per watt to see your payback.

Leave export credit blank where the utility offers full net metering. Where exports earn less, solar used at home as it's produced is worth the full price and the rest earns the export credit.

System
Cost
Year-1 savings
Payback
25-yr net savings

How Webb City compares

Net metering, tax credits and incentives in 2026

Missouri offers net metering: power you send to the grid is credited at or near the retail price, so every solar kWh is valued at 14.0¢ here.

There is no federal tax credit for buying home solar installed in 2026. The 30% Residential Clean Energy Credit (Section 25D) ended for systems placed in service after December 31, 2025, so the costs and paybacks on this page include no federal credit.

Missouri and local utilities may still offer rebates, performance payments, property-tax or sales-tax exemptions. Search the DSIRE incentives database for Missouri and ask installers which programs they apply for you.

Frequently asked questions

Is solar worth it in Webb City, MO?

For a typical home, a solar system pays for itself in about 15.2 years and then keeps saving money. Over 25 years the estimated net savings are $24,810. Verdict: slow payback. Your own payback depends on your roof, your bill and the quotes you get.

How many solar panels do I need in Webb City, MO?

A home using 1,001 kWh a month (the Missouri average) needs about 21 panels of 400 W — a 8.4 kW system — to cover its annual use. Divide your own yearly kWh by 1,468 to get the kW you need.

How much do solar panels cost in Webb City, MO?

At 3.60 dollars per watt, a 8.4 kW system costs about $30,240 before any state or utility incentives. There is no federal tax credit for systems installed in 2026.

How much sun does Webb City get?

Webb City averages 5.2 peak sun hours per day, so each kilowatt of panels produces about 1,468 kWh a year.

Does Missouri have net metering?

Yes. Power sent back to the grid is credited at or near the retail price (14.0¢ per kWh on average).

How much does electricity cost in Missouri?

Residential electricity in Missouri averages 14.0¢ per kWh, and a typical home uses 1,001 kWh a month (EIA).

Solar payback in nearby places

Solar guides