Independent Solar Advisor • Updated July 2026

Solar Panels in
Kentucky

Not in Kentucky?

Kentucky runs two solar economies. In LG&E and KU territory, exported power earns a PSC-set credit of 6.9 to 7.4¢, roughly two-thirds of retail and among the fairest post-net-metering rates anywhere. West of the TVA line, exports earn avoided cost, a few cents, and the Tennessee playbook applies. Same commonwealth, different math, and the Feb 2026 rate increases just made every self-consumed kilowatt-hour worth more. EcoGen America starts by finding which Kentucky you live in.

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LG&E / KU Export Credit 6.9 – 7.4¢/kWh
Western KY (TVA) Avoided-Cost Exports
Rates Rising PSC Hikes, Feb 2026
Incentive Strength
Fair Price Range $2.55 – $3.25/W
About EcoGen America

Kentucky Splits in Two at the Solar Meter.

Most of Kentucky sits with PSC-regulated utilities, where the 2021 net-metering orders landed unusually well for solar owners. LG&E systems earn 6.924¢ per exported kilowatt-hour and KU systems 7.366¢, rates built from avoided energy plus generation, transmission and distribution capacity, carbon and ancillary components. Against roughly 10.6 to 11¢ retail, that is two-thirds value for surplus power.

Western Kentucky answers to a different authority: TVA supplies the local power companies there, exports earn avoided cost of a few cents, and self-consumption carries the project the way it does in Tennessee.

Both Kentuckys share one new fact: the PSC approved rate increases in February 2026, KU’s average residential bill up 6.54% and LG&E’s up 4.73%. Every kilowatt-hour your panels keep off the bill is now worth more.

EcoGen America identifies your territory first, models at your actual export rate, and matches you with installers who work your side of the line.

Our vetting process

Both-Kentuckys Network

Installers working LG&E/KU interconnections and TVA-territory hookups, licensed in the commonwealth.

Quote Analysis

Built-in checks for pre-2021 retail-netting assumptions, wrong-territory export rates and dead tax-credit lines.

Docket-Current Numbers

NMS-2 rates come from PSC filings and change by order. We model on the current filed values, not folklore.

Privacy First

Your information goes only to the installers you choose to hear from. Nothing is resold.

NMS-2, Decoded: What LG&E and KU Actually Pay

Kentucky”s PSC rejected both extremes: it ended one-to-one retail netting for new systems, and it refused the utilities” push for bare wholesale rates. What it built instead:

Utility
Export Credit (NMS-2)
What Builds the Rate
LG&E
6.924¢/kWh
Avoided energy + generation, transmission and distribution capacity + carbon and ancillary components
KU
7.366¢/kWh
Same methodology, KU”s system costs
Pre-Sept 25, 2021 systems
Legacy retail netting, grandfathered 25 years
The old program, preserved for existing owners
Rates per Kentucky PSC orders and LG&E/KU NMS-2 filings as of July 2026; credit values update by docket, verify current filings before signing.

Two-thirds of retail for exports changes design freedom: modest overshoot is forgivable here in a way it simply is not in Indiana or Kansas. Kentucky quotes can breathe, provided they use the real rate.

Locate, Model, Time: The Kentucky Order

1

Locate

Find your utility first. LG&E/KU means NMS-2 credits near 7¢; a western Kentucky TVA co-op means avoided cost and Tennessee rules.

2

Model

Insist on your territory's actual export rate in the projection, and on self-consumption priced at the new post-hike retail rates.

3

Time

The Feb 2026 increases will not be the last. Rising rates compound the value of production you consume yourself.

Not sure which Kentucky you are in?

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West of the Line: TVA Kentucky Plays by Different Rules

Paducah, Bowling Green, Hopkinsville and their neighbors buy power through TVA”s local power companies, and the PSC”s NMS-2 rates do not reach them. What applies instead:

  • Exports earn near TVA avoided cost, a few cents per kilowatt-hour, under dispersed-power arrangements rather than net metering.
  • Self-consumption carries the entire case: size to daytime usage, exactly as our Tennessee guidance runs, because surplus is compensated thinly.
  • Interconnection paperwork varies by local power company; an installer fluent with your specific LPC saves weeks.
  • TVA”s Quality Contractor Network is a useful screen for western Kentucky the same way it is across the state line.

The commonwealth”s solar advice is therefore an address question. The same 10 kW array is a comfortable two-thirds-export project in Lexington and a strict self-consumption build in Paducah.

Kentucky Contract Checks

Kentucky Quotes: Four Commonwealth Checks

Two territories, one set of discipline. Run these four on any Kentucky quote.

Clause to verify: Make the quote name your utility and use its filed rate: 6.924¢ LG&E, 7.366¢ KU, avoided cost in TVA territory.
Clause to verify: Check the export line; retail-rate crediting on a new system means the model predates the current rules.
Clause to verify: Confirm the avoided-retail assumption reflects the 2026 approved rates, not 2024 bills.
Clause to verify: Both prices side by side and the spread explained, before signing.
Verify your paperwork

Four checks, any Kentucky quote, either territory.

Check Kentucky Price Fairness Find My Territory Rate

Kentucky Installers on Both Sides of the Line

Vetted for Kentucky licensing, NMS-2 and TVA-territory experience and complaint history.

Solar Energy Solutions

2,750+ Systems 7 NABCEP Pros Tesla Premier Installer
Why Recommended
  • 2,750+ solar systems installed across the Ohio Valley since 2006
  • 7 NABCEP Certified PV Installation Professionals on staff
  • Tesla Energy Premier Installer with in-house technicians
  • Offices in Lexington, Louisville, Indianapolis and Evansville
Warranty
Manufacturer warranties, in-house crews
Timeline
Quoted per project
Experience
20 Years
Service Area
KY, IN, OH, IL, VA

Solar Alliance

NABCEP Accredited Team Generac Authorized Dealer
Why Recommended
  • NABCEP-accredited engineers and installers
  • Authorized Generac dealer: solar, battery, and generator microgrids
  • Knoxville-based with several megawatts installed across TN and KY
  • Contracted by Knoxville Utilities Board for a 1 MW solar project
Warranty
Manufacturer equipment warranties
Timeline
Quoted per project
Experience
10 Years
Service Area
Tennessee & Kentucky

Morton Solar

NABCEP Certified Certified B Corp Tesla Powerwall Certified
Why Recommended
  • Installed some of the very first solar systems in Indiana
  • NABCEP PV Certified with IBEW electricians on crew
  • Certified B Corporation and Amicus Solar Cooperative member
  • Engineered two of the nation's earliest net-zero public schools
Warranty
Manufacturer warranties + in-house O&M
Timeline
Quoted per project
Experience
20 Years
Service Area
S. Indiana, W. Kentucky, S. Illinois

When Kentucky Solar Says Wait

Even with the region”s fairest export rate, some projects should pause:

  • TVA-territory homes with low daytime usage and no battery plan. West of the line, thin exports cannot rescue an empty house.
  • Quotes still assuming retail netting. That program closed to new systems in 2021; a model built on it fails on arrival.
  • Payback that needs tax credits. Kentucky has no state credit and the federal one ended December 2025.
  • Shaded hollows and tree-lined lots. Kentucky”s terrain shades honestly; a site study beats an installer”s assurance.
  • Owners of pre-2021 grandfathered systems considering replacement. Price any upgrade against the 25-year legacy netting you would surrender.

In LG&E/KU country with decent sun, the two-thirds export rate plus rising retail prices make Kentucky one of the quieter good deals in the region.

Kentucky Solar, Both Kentuckys

The Cost of Solar Panels in Kentucky (2025 Guide)
Cost

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Incentives

Kentucky Solar Incentives, Tax Credits, & Rebates (2025 Guide)
Are Solar Panels Worth It in Kentucky? (2025 Guide)
Investment

Are Solar Panels Worth It in Kentucky? (2025 Guide)
How To Get Free Solar Panels in Kentucky (The Truth in 2025)
Programs

How To Get Free Solar Panels in Kentucky (The Truth in 2025)
Top Solar Companies in Kentucky (2026 Guide)
Companies

Top Solar Companies in Kentucky (2026 Guide)

1. Kentucky quote in hand?

Priced against the honest band at your territory's real export rate.

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Kentucky Solar FAQs

Does Kentucky have net metering?

New LG&E and KU systems earn NMS-2 export credits, 6.924¢/kWh at LG&E and 7.366¢ at KU, set by the PSC using an avoided-cost methodology that includes capacity components. It is not one-to-one netting, but it is roughly two-thirds of retail, unusually fair for a post-net-metering rate.

Systems installed before September 25, 2021 keep legacy retail netting for 25 years.

I live in western Kentucky. Do the LG&E/KU rates apply to me?

No. Western Kentucky’s local power companies buy from TVA, so exports there earn avoided cost, a few cents per kilowatt-hour, and self-consumption drives the economics the way it does in Tennessee.

Your address decides your math; confirm your utility before believing any projection.

Did Kentucky electric rates just go up?

Yes. In February 2026 the PSC approved increases averaging 6.54% for KU residential customers and 4.73% for LG&E.

Rising retail rates raise the value of every kilowatt-hour your panels keep off the bill, which strengthens solar paybacks commonwealth-wide.

Are there solar tax credits in Kentucky?

No state credit, and the federal residential credit ended in December 2025.

Kentucky’s case rests on the NMS-2 export rate, rising retail prices and honest sizing, which together hold up better than most neighbors’ math.

Is solar worth it in Kentucky?

In LG&E/KU territory, right-sized systems earn full retail on self-use and ~7¢ on surplus, a workable pairing at current install prices. In TVA territory, the project must live on self-consumption alone.

Both cases fail for heavily shaded roofs and quotes still selling dead incentives, and we say so plainly.