Illinois · Public Act 103-0799

Illinois fluorescent ban: what changes January 1, 2027

Fluorescent tubes and pin-base CFLs can no longer be sold in Illinois starting January 1, 2027. Here's what the law covers, what it doesn't, and how to switch to LED before replacement lamps run out.

A plain-language summary for general information, current as of October 2026. Laws, incentives and prices can change. Check the law itself and confirm details with the right agency, utility or supplier before acting.

What's banned and when

Lamp typeWhere you see itNo new sales after
Screw-base and bayonet-base CFLsSpiral bulbs in table lamps, older downlightsJan 1, 2026 In effect
Pin-base CFLsCommercial downlights and wall sconces (the plug-in "PL" lamps)Jan 1, 2027 Next
Linear fluorescent tubesTroffers, strips, wraps and fluorescent high bays (T8, T5, T12)Jan 1, 2027 Next

The law prohibits selling, offering to sell or distributing these lamps in Illinois as new manufactured products. It was passed as HB 2363.

What the law doesn't do

Who this affects

Any Illinois building still running fluorescent troffers, strips, wraps or pin-base CFL downlights. That's a lot of them: nearly half of installed commercial lighting in the US was still linear fluorescent in 2020.

Nothing has to come down on January 1. The issue is what happens when a tube burns out. Once distributor stock sells through, replacement tubes and pin-base CFLs will get harder to find and more expensive, and you'll be stuck re-lamping fixtures one failure at a time. Planning the switch now lets you do it on your schedule, with incentives, instead of in a hurry.

Your LED options

Type B LED tubes

59W → 30W

Per 2-lamp fixture. The ballast is removed and the tube runs on line voltage. Lowest material cost and one less part to fail. Needs a quick rewire, usually with new non-shunted sockets.

New LED fixture

85W → 42W

3-lamp T8 troffer to an LED flat panel. The best choice for T12 fixtures, yellowed lenses or failing housings. You get a new fixture and warranty.

LED pin lamps for CFL downlights

54W → 16W

Per 2-lamp downlight. Plug-in LED lamps with the same pin base, wired to bypass the CFL ballast. No ceiling work.

Add controls while you're up there

24–38%

Less runtime from occupancy sensors, daylight sensors or networked controls. Utilities pay extra for them.

Wattages are typical system watts and vary by product. Plug-and-play (Type A) LED tubes also work on the existing ballast, but you keep paying for that ballast when it fails.

What Illinois utilities pay

Ameren Illinois (2026 program year)

Ameren Illinois business incentives →

ComEd

ComEd lighting incentives →

Checked October 2026. Incentives change and many require approval before you buy. Always confirm with the program first.

Recycle the old lamps

Fluorescent lamps contain mercury. Illinois businesses manage spent lamps under the Universal Waste Rule (or full hazardous waste rules). Under the Universal Waste Rule, that means:

Illinois EPA fluorescent lamp rules → · Find a recycler →

Get ahead of it

  1. Count what you have. Fixture type, number of lamps and how many of each.
  2. Run your numbers. The calculator shows yearly savings, payback and your utility's incentives in about two minutes.
  3. Line up incentives first. Some programs need approval before you order.
  4. Order before stock gets thin. In-stock LED product ships fast. Fluorescent replacements won't be restocked.
See what LED saves your buildingRun your numbers

Other states with fluorescent bans

StateScrew-base CFLPin-base CFL and tubes
CaliforniaJan 1, 2024Jan 1, 2025
ColoradoJan 1, 2025Jan 1, 2025
HawaiiJan 1, 2025Jan 1, 2026
IllinoisJan 1, 2026Jan 1, 2027
MaineJan 1, 2025Jan 1, 2026
MinnesotaJan 1, 2025Jan 1, 2026
OregonJan 1, 2024Jan 1, 2025
Rhode IslandJan 1, 2024Jan 1, 2025
VermontFeb 17, 2023Jan 1, 2024 (4-ft tubes only)
WashingtonJul 1, 2029Jul 1, 2029

Source: Appliance Standards Awareness Project.

Common questions

Can I keep using the fluorescent lights I have?

Yes. The law only stops sales of new lamps. You can run what you have until it fails. Replacements just get harder to find.

Can I stock up on tubes before January 1?

You can buy them before the deadline, but stockpiling only delays the switch. LED uses about half the energy, so the money spent on spare tubes usually goes further toward LED.

Are U-bent or odd-size tubes covered?

Check with your supplier. A fluorescent lamp with no LED replacement available can still be sold through January 1, 2028.

Do LED tubes work in my existing fixtures?

Usually. Type B tubes are wired directly to line voltage with the ballast removed. Type A tubes plug into the existing ballast. Fixtures in poor shape are better off replaced.

Does Missouri have a ban?

Not as of October 2026. Ten states have passed bans so far (see the table above), and more have proposed them.

Sources

This page explains the law in plain language and isn't legal advice. Information may change after the date below, and the reader is responsible for verifying it. Updated October 2026. Full disclaimer