Groomed for high-luminous flux LED lighting designs, the OVTLZ Optimal I Star Series LED modules employ the company's Lednium Series 1W LEDs, which specify a long lifespan and a thermal resistance of ...

The color temperature of a light, measured in kelvins, is its most noticeable characteristic. A candle, at 1900 K, appears orange. Daylight, at 5500 K, is much whiter and bluer. A 5500-K bulb, however ...

The DOE LED Lighting Facts program (lightingfacts.com) showcases LED products for general illumination from manufacturers who commit to testing products and reporting performance results according to ...

At least 10 years after they were first applied for general illumination, the subject of how to assess the reliability of LED lighting products is still an on-going subject of debate, and sometimes, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...