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New to plug-in solar?

Plug-in solar lets anyone generate free electricity — no roof, no permit, no contractor. A single panel on your balcony can meaningfully cut your bill, especially as rates keep rising.

What is plug-in solar? →How it saves you money →

Kentucky

Not yet legal

Kentucky has no statewide Solar Rights Act protecting homeowners from HOA solar bans; only Louisville has a local ordinance. LG&E/KU and Kentucky Power offer full retail-rate net metering but require a signed interconnection agreement regardless of system size, so plug-in/balcony solar would technically need standard interconnection paperwork. Kentucky ranks 38th nationally for installed solar (~866 MW, 0.79% of generation). No plug-in solar legislation has been introduced; Kentucky is considered a 'holdout' state with no pending bills.

Get notified when Kentucky goes legal

Laws are spreading state by state. One email when Kentucky passes — no spam.

What You Can Use in Kentucky While You Wait

Plug-in solar that ties into your home's wiring isn't legal here yet — but a portable solar generator (a panel charging a battery you plug devices into directly) never touches your home's wiring, so it's legal in Kentucky right now, no law required.

Budget start

Jackery Explorer 300 Plus (288Wh Battery)

0.288 kWh battery · Jackery 100W panel

$299
Check price ↗
Most popular

Jackery Explorer 1000 v2 (1kWh Battery)

1.07 kWh battery · Jackery 100W panel

$449
Check price ↗
Whole-apartment backup

Jackery Explorer 2000 v2 (2.04kWh Battery)

2.042 kWh battery · Jackery 100W panel

$749
Check price ↗

See the full solar backup guide

Runtime charts for real devices, more kit options, and setup steps.

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Electricity Cost Trend

↑ 4.0%/yr avg — Moderate
Rates up 22% over the past 5 years
From $0.094/kWh in 2021 → $0.114/kWh today. Every year you delay solar, your bills compound.
4.0%
avg. annual increase
Historical avg. residential rate ($/kWh)
$0.094
2021
$0.097
2022
$0.101
2023
$0.105
2024
$0.110
2025
$0.114
2026
20-year projected rate
$0.250/kWh
at 4.0%/yr escalation
Extra you'll pay over 20 yrs*
$1,115
vs. today's rates (1,000 kWh/mo household)
Best time to go solar
Now
Each year of delay = a year of higher grid bills

What a Kentucky Law Could Look Like

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Based on neighboring states

Utah (1,200W), Maine (600W), and Virginia (1,000W pending) provide the template. A Kentucky law would likely allow 600–1,200W systems to plug into standard household outlets — no permit required.

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High rates = strong economics

At Kentucky's avg. $0.114/kWh, a 600W system generating ~880 kWh/year saves roughly $100/year. Payback in as few as 8 years at current rates.

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Renters and condo owners

Plug-in solar requires no permanent installation — just an outlet. This makes it uniquely accessible to renters and condo owners who can't get rooftop solar.

FAQ

Is plug-in solar legal in Kentucky?
There's no law explicitly banning small plug-in solar devices, but there's also no law authorizing them either. Kentucky utilities require a signed interconnection agreement for any grid-tied generation, with no exemption for devices under 1500W, leaving plug-in solar in a legal gray area.
Can my HOA block solar panels in Kentucky?
Yes, in most of Kentucky HOAs can restrict or deny solar installations because the state has no Solar Rights Act. Only Louisville has a local ordinance limiting HOA solar bans. Outside Louisville, HOA covenants generally control.
Does LG&E/KU offer net metering?
Yes, LG&E and KU offer full retail-rate net metering under their NMS-2 tariff, with excess generation credited at the full retail rate and rolled forward. Kentucky Power also offers net metering through a tiered interconnection application process.
What's Kentucky's solar potential?
Kentucky ranks 38th nationally for installed solar capacity (~866 MW), supplying less than 1% of the state's electricity, reflecting both modest policy support and historic reliance on coal.
Is there any pending plug-in solar legislation in Kentucky?
No. Kentucky is considered a 'holdout' state with no plug-in or balcony solar legislation introduced as of mid-2026. Advocacy groups have not reported any active push in the legislature.

Stay in the Loop

We monitor all 50 state legislatures. The moment Kentucky files a plug-in solar bill, you'll be the first to know.

Legal DisclaimerLaws change. Information on this site reflects our best understanding of current statutes as of the date shown. It is not legal advice. Verify requirements with your state utility commission, local building department, and a qualified attorney before installation.