AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Cfl wattage equivalent chart1/14/2024 ![]() How do incandescent bulbs and CFLs compare? Below you will find information to assist you in choosing the right bulb. Tips for Buying Compact Fluorescent BulbsĬompact Fluorescent Lamps (CFLs) are energy-saving replacements for incandescent light bulbs. The older standard dimmers will most likely not work properly on most Filament Edison LEDs. There are also limitation to the amount of bulbs each dimmer could handle. The ones that are dimmable are restricted to certain low voltage dimmers specifically designed for LEDs. Not all of them are dimmable unlike the incandescent Edison Bulbs. See chart:Īnother fact to keep in mind is the dimming capabilities of those LED bulbs. This is measured by a Kelvin scale where lower numbers means yellow candle light and higher numbers means blue daylight. ![]() Unlike incandescent bulbs, with LED bulbs you have the option to choose the color temperature of the light. Now let's look at the light color or what is known as the color temperature: To replace a 25W bulb, choose a bulb with about 200 lumens.To replace a 40W bulb, choose a bulb with about 450 lumens.To replace a 60W bulb, choose a bulb with about 800 lumens.To replace a 75W bulb, choose a bulb with about 1100 lumens. ![]() For example a 5 watt LED bulb may be labeled as a 60 watt equivalent.Īnd if they don't state the wattage equivalent, here is a quick lumen guide list: To make this transition easier many manufactures will list wattage equivalent on the bulbs specs. We have to look at lumens to know how much light the bulb will give out. Until LED bulbs came we were looking at wattage to know how much light the bulb will give out. When choosing an LED bulb it’s important to understand lumens (light output). The following chart references the diameter of the light bulb The intermediate E17 base is not very common. The Candelabra E12 base is the second most common bulb base which is used for smaller decorative incandescent/nostalgic bulbs. It is used in most incandescent, nostalgic, LED, CFL and halogen light bulbs. Take a look at the table below for a breakdown.The most common bulb base in the US is the screw medium E26 base. For an LED, running over the course of 10 years the actual cost would be only $18 to operate. The energy consumption to use a bulb like this would cost about $90 over the course of 10 years. To examine the cost comparison, let’s take a look at a standard 60-watt replacement incandescent bulb in this example. When shopping for your next light bulb, simply find the lumen output you’re looking for (the bigger the brighter) and choose the bulb with the lowest wattage (the lower the better). Labels on the front of light bulb packages now state a bulb’s brightness in lumens, instead of the bulb’s energy usage in watts. Lumens, not watts, tell you how bright a light bulb is, no matter the type of bulb. To compare different light bulbs, you need to know about lumens. The lower the wattage needed, the better. ![]() How to understand this table – look at the lumens (brightness) in the far left column, then compare how many watts of power each light bulb type requires to produce that level of brightness. LED bulbs require much less wattage than CFL or Incandescent light bulbs, which is why LEDs are more energy-efficient and longer lasting than their competitors. The chart below illustrates the amount of brightness in lumens you can expect from different wattages of light bulbs. Fast forward to new LED generations, and we see the little light-emitting diodes surpassing CFLs in overall energy consumption, color and even becoming more competitively priced in the marketplace. In most recessed lighting (ceiling), however, the LED would have greater efficacy. For example, in a floor lamp, a CFL would perform better because of the light coverage was, at the time, much broader. Many LED bulbs in the past were not omnidirectional which gave the upper hand to CFL in various scenarios. A single CFL and LED bulb might have the same lumen (brightness) output but vary greatly in the amount energy needed to generate that level of brightness. Lumens is best described as the measurement of light. In short, LED and CFL as technologies do not have a difference in brightness intrinsically. Are LED lights brighter than or equal to Compact Fluorescent (CFL) bulbs? The trick is to understand the technology.
0 Comments
Read More
Leave a Reply. |