Solar Panels in Paducah, KY: Cost, Payback & Savings

A typical 9.2 kW home solar system in Paducah costs about $33,120 and pays for itself in about 21.0 years, saving roughly $8,076 over 25 years at Kentucky's average electricity price of 14.3¢/kWh. Power you send back to the grid earns only about 7.3¢/kWh here, which is built into these numbers.

Hard to justify on savings alonepayback 21.0 years
System size
9.2 kW
23 × 400 W panels
Upfront cost
$33,120
at US median $3.60/W
First-year savings
$1,288
solar worth 10.1¢/kWh after export credits
25-year net savings
$8,076
after paying for the system
Production
12,770 kWh/yr
102% of a typical home's use
Peak sun hours
4.9/day
1,388 kWh per kW per year

Monthly solar production in Paducah

Estimated output of a 9.2 kW south-facing roof system. Jul is the strongest month (1,350 kWh); Dec the weakest (728 kWh).

02004006008001,0001,2001,4001,600Jan: 752 kWhJanFeb: 789 kWhFebMar: 1,051 kWhMarApr: 1,234 kWhAprMay: 1,271 kWhMayJun: 1,344 kWhJunJul: 1,350 kWhJulAug: 1,258 kWhAugSep: 1,184 kWhSepOct: 1,024 kWhOctNov: 785 kWhNovDec: 728 kWhDec

Solar production (kWh) Typical home use, 1,047 kWh/month

Solar payback calculator for Paducah

Pre-filled with Paducah's sunshine and Kentucky'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 Paducah compares

Net metering, tax credits and incentives in 2026

Kentucky pays less than retail for exported solar power. Under Net metering service (NMS-2), power you send to the grid earns about 7.3¢/kWh, against 14.3¢ for power you buy. We assume 40% of a no-battery system's output is used at home as it's produced (worth the full price) and the rest is exported, so each solar kWh is worth about 10.1¢. Using more of your solar yourself, by running appliances midday or adding a battery, raises that.

LG&E and KU credit exports at about 7.1¢ and 7.5¢ per kWh (March 2026 Kentucky PSC orders); other Kentucky utilities set their own rates. Source.

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.

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

Frequently asked questions

Is solar worth it in Paducah, KY?

For a typical home, a solar system pays for itself in about 21.0 years and then keeps saving money. Over 25 years the estimated net savings are $8,076. Verdict: hard to justify on savings alone. Your own payback depends on your roof, your bill and the quotes you get.

How many solar panels do I need in Paducah, KY?

A home using 1,047 kWh a month (the Kentucky average) needs about 23 panels of 400 W — a 9.2 kW system — to cover its annual use. Divide your own yearly kWh by 1,388 to get the kW you need.

How much do solar panels cost in Paducah, KY?

At 3.60 dollars per watt, a 9.2 kW system costs about $33,120 before any state or utility incentives. There is no federal tax credit for systems installed in 2026.

How much sun does Paducah get?

Paducah averages 4.9 peak sun hours per day, so each kilowatt of panels produces about 1,388 kWh a year.

Does Kentucky have net metering?

Not full retail net metering. Under Net metering service (NMS-2), exported solar power earns about 7.3¢ per kWh, versus 14.3¢ for power bought from the grid. Solar you use at home as it's produced still saves the full price.

How much does electricity cost in Kentucky?

Residential electricity in Kentucky averages 14.3¢ per kWh, and a typical home uses 1,047 kWh a month (EIA).

Solar payback in nearby places

Solar guides