One of the nearly 300 new laws that took effect in Illinois on New Year’s Day is a ban on compact fluorescent light bulbs.

Duke Energy customers in qualified service areas can now shop for energy-efficient light bulbs online at the new “Duke Energy Savings Store.”The online store offers ENERGY STAR®-qualified compact ...

I recently wondered, after replacing my second one, how the internals of compact fluorescent (CFL) bulbs compare and contrast to an LED light bulb? I anticipated I’d find a plethora of passive analog ...

I have one of those halogen floor torch lamps, the kind that points directly to the ceiling. It's amazingly bright, at 300W, and pretty much illuminates the entire living and dining area of my condo.

Much ink (cyber and physical alike) has been published over the years, both in EDN and elsewhere, regarding the relative merits and shortcomings of various supposed successors to the venerable ...

In December 2022, the President Joe Biden's administration proposed a new rule that, if enacted, would nearly triple the current minimum light bulb efficiency level of 45 lumens per watt to over 120 ...

Who would have thought a mere lightbulb would become such a media darling? The compact fluorescent lamp, or CFL, has reached eco-friendly superstardom. It’s touted everywhere you look as one of the ...

VERMONT (WTEN) – As of Feb. 17, Vermont will become the first state to ban the sale of compact fluorescent lamp (CFL) bulbs. CFLs use 75% less energy than traditional light bulbs and can last up to ...

Hawai'i bans fluorescent bulbs from January 2026, prioritizing LED lights to meet clean energy goals and save on electric ...