Solar in Covington: What Homeowners Should Know
Covington sees an average of 4.5 peak sun hours per day, which is what ultimately determines how much electricity a rooftop system produces here. A standard 8 kW system (about 20 panels) generates roughly 10,512 kWh each year in Covington — and paired with Kentucky's local electricity rate of $0.098/kWh, that's where the savings come from.
At those numbers, a Covington homeowner saves about $86/month ($1,030/year). Against a $22,400 system cost, that works out to a payback of about 21.7 years, after which the system produces essentially free power for two decades — an estimated $12,789 in lifetime savings. Note: the 30% federal tax credit expired at the end of 2025 for purchased systems, though a solar lease or PPA can still pass it through. The local grid is served by Duke Energy KY, whose net metering policy directly affects how much credit you earn for surplus power.
Cost & Savings Breakdown
Based on a standard 8 kW system in Covington
25-Year Savings Projection
Utility & Net Metering
Available Incentives
Choosing a Solar Installer in Covington
- 1.Get at least 3 quotes. Prices in Kentucky vary widely between installers — comparing bids on the same 8 kW system is the fastest way to avoid overpaying.
- 2.Confirm Duke Energy KY interconnection experience. An installer who regularly files with your local utility will move your permit and net-metering paperwork through faster.
- 3.Check licensing & the warranty. Look for NABCEP-certified installers and a workmanship warranty of 10+ years on top of the standard 25-year panel warranty.
- 4.Size for your actual usage. With 4.5 sun hours/day in Covington, make sure the proposed system matches your kWh history — not just your roof space.
Common Questions
How much does solar cost in Covington?
Solar in Covington, Kentucky costs approximately $22,400 for a 8 kW system. The 30% federal tax credit expired December 31, 2025 for purchased systems, though solar leases and PPAs can still pass it through.
What is the solar payback period in Covington?
The estimated payback period for solar in Covington is 21.7 years for a standard 8 kW system, based on local sun hours of 4.5 hrs/day and a rate of $0.098/kWh.
Is solar worth it in Covington?
For most Covington homeowners, yes. With 4.5 peak sun hours per day and an electricity rate of $0.098/kWh, a typical system saves $1,030 per year and around $12,789 over 25 years after paying for itself in 21.7 years.
How many solar panels do I need in Covington?
A standard 8 kW home solar system is about 20 panels, producing roughly 10,512 kWh per year in Covington at 4.5 sun hours/day. Your exact size depends on your household's electricity use.
Does Duke Energy KY offer net metering?
Duke Energy KY offers Full Retail net metering. Full retail rate.