Lumen is a measure of brightness in LEDs. I am gradually switching to LED bulbs at home. I believe that’s the way to go if you want to trim your electricity bill. These bulbs are super efficient in ...

Cree, Inc. (Nasdaq: CREE), a market leader in LED lighting, reports another industry-best efficacy record of 231 lumens per watt for a white power LED. This result is a significant advance beyond Cree ...

An industry-best efficacy record of 231 lumens per watt for a white power LED. LED maker Cree, Inc. says it measured an industry-best efficacy record of 231 lumens/watt for a white power LED. This ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...

Q I keep reading articles and hear people talk about lumens from a light bulb and watts from a light bulb. I’m told that if I buy a compact fluorescent lamp, that swirly light bulb, that I have to get ...

The XLamp XP-E2 LED by Cree delivers higher lumens per watt and lumens-per-dollar over the original XP-E LED. The XP-E2 LEDs increase the lumen output of XP-# designs for the same cost and power or ...

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 ...

One of the ways -- if not the best way -- to track the progress of LEDs over the past few years has been through the metric of lumens-per-watt. As you can gather from the name this is an efficiency ...

GlacialLight, the LED lighting division of GlacialTech Inc., announces a new 150W outdoor LED floodlight which combines the latest CoB LED technology with GlacialTech thermal technology to produce up ...

Planning your lighting for a photo or video shoot can be complicated, and the terminology used to measure light in lighting equipment can make things even more confusing. When shopping online, most ...

Trinnov Audio has brought some of their friends together for one killer home theater demo at CEDIA Expo 2023. At CEDIA Expo in Denver this year, some of the top names in high end home theater have ...