Kentucky Solar Panels

Verify the license

Kentucky has no separate statewide solar-installer license identified in its current licensing materials. But electrical work generally must be performed by a Kentucky-licensed electrical contractor, subject to statutory exceptions. An electrical-permit applicant must show they are licensed or acting on behalf of a licensed electrical contractor. Ask which contractor is responsible for the electrical work, and look up its license through the Kentucky Department of Housing, Buildings and Construction (DHBC), Electrical Division. Make sure the name on the license matches the company or responsible contractor in your proposal.

Look for certified installers

Ask whether the people designing and installing your system hold relevant NABCEP certifications, and what each credential covers. Ask about manufacturer certifications for the proposed panels and inverters, too; these can indicate training on particular equipment, but neither type of certification replaces required licensing, permits, or a clear written contract. Treat credentials as one comparison point, not a guarantee of workmanship.

Compare quotes the same way

Request written proposals with the same information so you can compare scope as well as price. Check:

• System size in kilowatts (kW) and price per watt.
• Panel and inverter brands and models, plus estimated production in kilowatt-hours per year (kWh/year).
• Separate warranty terms for panel product, panel performance, inverter, workmanship, and roof penetrations; note who handles a claim.
• Who will arrange permits, inspections, and the utility interconnection application.
• Total cost or monthly payment, any escalator, and what is included or excluded.

Ask each installer to explain its production estimate and any assumptions behind it. Compare schedules, too: Palmetto reports a median installed system size of 6.8 kW and about 83 days from signing to installation; those are Palmetto figures, not a promise or a Kentucky-wide benchmark.

Permits, interconnection and your HOA

Start with your city or county building department: local governments issue building permits within their building-code jurisdiction, and a local ordinance may require a permit for a single-family home. An electrical permit is required before covered electrical work begins. The local certified electrical inspector handles permits and inspections where available; DHBC handles state-inspection work where a local jurisdiction has no certified inspector. Ask your installer who applies and schedules inspections.

The homeowner applies to the serving utility for interconnection and needs its approval before connecting. Depending on your location, that may be Kentucky Utilities Co, Louisville Gas & Electric Co, Duke Energy Kentucky, or Kentucky Power Co. Check the utility’s current tariff and application requirements. Kentucky law allows a property owner to obtain a written easement for direct sunlight, but it does not override an HOA restriction or ban on rooftop solar. Check your HOA rules before signing.

Red flags

• Pressure to sign the same day, or reluctance to let you compare written proposals.
• An installer that cannot identify the licensed electrical contractor responsible for the work. An out-of-state crew is not, by itself, proof of a problem; verify licensing and accountability.
• Vague production estimates, unusually large upfront deposits without a clear explanation, or unclear payment terms.
• Promises of federal tax credits for homeowner purchases in 2026; homeowner credits ended December 31, 2025.

For concerns about a contractor’s sales, contract, or work, Kentucky’s Attorney General’s Office of Consumer Protection offers a complaint process with mediation; utility interconnection or net-metering complaints belong with the Public Service Commission.