Solar cost & payback in Kentucky
Short answer
In Kentucky, a home with a $150/month electric bill needs about a 11.7 kW solar system — roughly $24,671 after the 30% federal tax credit, saving about $1,801/year and paying back in ~13.7 years.
System size
11.7 kW
Cost after 30% credit
$24,671
Payback
13.7 yrs
20-yr net savings
$21,335
Solar in Kentucky
Kentucky averages about 4.2 peak sun hours a day and pays roughly 12.5¢/kWh. The figures above assume a $150/month bill and ~$3/watt installed, with the 30% federal tax credit. A bigger bill needs a bigger system; shading, roof orientation, and net-metering rules change the payback.
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Frequently asked questions
How much do solar panels cost in Kentucky?
For a $150/month bill, about a 11.7 kW system — roughly $35,244 before incentives, or $24,671 after the 30% federal tax credit. Larger bills need bigger, pricier systems.
Is solar worth it in Kentucky?
Kentucky gets about 4.2 peak sun hours a day and pays ~12.5¢/kWh. A typical system pays back in ~13.7 years and saves about $21,335 net over 20 years — a longer payback, so run your own numbers.
What is the solar tax credit in Kentucky?
The 30% federal Residential Clean Energy Credit applies everywhere, including Kentucky — about $10,573 on the example system. Kentucky may add its own state incentives on top; check current programs.