Unlock to see our ratings and compare products side by side Actual 3K or 12.5K color temperature (kelvin) is the average measured color temperature of 10 bulb samples. Those with 2700 K are closest to ...

LED bulbs really are good for your wallet. Here’s how good. But how much could switching to these lights save you, and when could they pay for themselves in your home? During our tests, we looked at ...

Incandescent bulbs were supposed to fade quietly into history, replaced by efficient LEDs and smart lighting systems. Instead, they are reappearing in online shopping carts, design catalogs, and ...

Incandescent bulbs were effectively banned in the U.S. starting in 2023 when the Department of Energy (DOE) enforced the 45 lumens per watt efficiency standard. That rule, first mandated by the 2007 ...

We know that LED bulbs save money over time, but they can be expensive initially. Luckily, there are lots of ways to get LED bulbs and energy conservation kits absolutely free. My electric company, ...

If you're still depending on that old super-retro Maglite that lives at the back of your junk drawer — the one that singes your skin when you invariably have to slap it twice to keep the light going — ...

Technical Bulletins are published at intervals by the Canadian Conservation Institute (CCI) in Ottawa as a means of disseminating information on current techniques and principles of conservation of ...