If you are looking to replace a 100W gentle bulb, you'll discover a number of LED choices at prices that are not almost as unreasonable as they were only a year or two ago. The present crop, dimmable LED bulbs including the Philips 100W Equivalent LED, hovers proper across the $20 price level. Initially priced at $25, Philips' LED has since been marked down a couple of bucks to $22, which remains to be slightly costlier than what you'll see from rivals like GE and Cree. Philips justifies that by claiming an additional 80 lumens' value of brightness over those two, along with superior dimming capabilities. However, our assessments didn't reveal any noticeable difference in both brightness or EcoLight home lighting dimmability. That, EcoLight home lighting together with the fact that Philips presents half the warranty that you'll get with GE or Cree, EcoLight home lighting makes this bulb tough to recommend. Philips' 100W Equivalent LED shares the identical, flat-topped build of its smaller siblings within the 60W and 40W classes, however units itself apart with a singular design that splits the bulb into three sections separated by deep channels.

This helps keep the heat buildup at bay, one thing that will get especially essential when LEDs begin putting out this a lot gentle. Even with the emphasis on thermal management, the bulb will get sizzling to the touch after just a few minutes of use, which is not unusual for a 100W substitute LED. As such, Philips recommends not utilizing it in an enclosed fixture -- in the event you do, EcoLight solutions you may danger shortening the bulb's lifespan. That lifespan is rated at 25,000 hours, EcoLight LED the same as the other 100W replacement LEDs I examined, with the exception of Utilitech. That lifespan comes out to 22.8 years if the bulb is used for a mean of 3 hours per day. Philips warrants the bulb for the first five of those years, EcoLight solar bulbs while GE and Cree each provide ten-year warranties. 25,000 hours is the longevity benchmark for Power Star certification -- the Philips 100W Equal earned certification over the summer, as did the GE LED I examined. Cree's bulb isn't certified yet, EcoLight home lighting but it meets the factors -- Cree's group tells me they expect it to be certified within the near future.

Philips claims a gentle output of 1,680 lumens at a golden hued 2,seven-hundred Okay from a energy draw of 19 watts. That makes it good for about 88 lumens per watt -- a powerful quantity, however not as impressive as GE and Utilitech, which both handle to place out a hundred lumens per watt. Those 1680 lumens are a slight step up from what you may get with GE, Cree, or any of the other bulbs we tested. With brightness being considered one of the primary belongings you need from your own EcoLight home lighting lighting, that quantity would appear to present Philips an edge, albeit a minor one. Nevertheless, the engineers at Vitality Star take a look at bulbs out for themselves, posting the full specs for every LED they certify online. On Philips' listing, Energy Star rates the bulb at 1,620 lumens -- not 1,680. Whereas an additional 80 lumens is just barely enough to make a noticeable distinction, an extra 20 lumens is basically insignificant. We needed to know which number had it right.

From a easy eye check, the light put out from the Philips 100W Equivalent LED would not differ a lot from its nearest competitors, the Cree and GE 100W replacements. Aspect by side, the three have almost identical glows, EcoLight home lighting all of them boasting equally warm tones. That is not surprising, given that each one three are rated with the same 2,seven hundred Okay coloration temperature. When tested, each erred low, on the yellowy side. Remember, although, that Philips claims to place out 1,680 lumens to Cree and EcoLight energy GE's 1,600. That is a reasonably minuscule distinction, but it is one that must be noticeable if you are trying intently for it. The issue is that I could not notice it. Testing bulb brightness gets a bit difficult. Along with measuring color temperature and coloration rendering scores, our spectrometer can take luminosity readings from a given mild -- but these readings are simply skewed by issues like viewing angle and distance. To get numbers you possibly can depend on, you want one thing called an integrating sphere.