Lumens to Watts Conversion Chart
| Lumens | Incandescent Watts | Halogen Watts | LED Watts |
| 100 | 7 | 6 | 2 |
| 375 | 25 | 20 | 4 |
| 450 | 30 | 25 | 5 |
| 800 | 60 | 45 | 9 |
Aug 14 2022
Which is better CFL or led?
LED vs CFL: Which Grow Lights Are Better?
- LED Lights. LED stands for “Light Emitting Diode”. These lights are well known for being extremely power-efficient and for giving off very little heat.
- CFL Lights. CFL stands for “Compact Florescent Lighting”, and are a common choice amongst veteran growers. …
- Conclusion: LED vs CFL Growing Lights. So, which grow lights are better? …
What is the difference between led and incandescent?
What is LED and Incandescent? The biggest difference between the two is how they emit light. Incandescent lights, which have been around since the 1800s, are your classic light bulb; they produce light by heating a wire filament to a specific temperature that then generates light and heat. The wire is surrounded by a glass bulb that is usually filled with an inert gas. LED, or light emitting diodes, on the other hand, do not have filaments and function completely different.
What is the equivalent wattage for LED bulbs?
So in most cases, it would look something like this (incandescents – LEDs):
- 30W – 3W
- 50W – 5W
- 60W – 6W
- 75W – 7.5W
- 100W – 10W
What is led equivalent to 60W?
What led bulb is equivalent to a 60 watt? For a 60–Watt fixture, you could use a 100W, 125W, or even 150W LED equivalent because they all consume under 60–Watts! The 150W LED equivalent produces about 2,600 lumens, while using only about 30 Watts. how many lumens is a 60 watt bulb?
How bright is a 3W LED?
As a rough guide, expect a 3-watt LED spotlight to produce a similar light output as a 25-watt halogen bulb. Many retailers and manufacturers state that a 3-watt LED spotlight is equivalent to a 50-watt halogen spotlight which is simply not true.
What is a 3 watt bulb equivalent to?
25 Watt EquivalentCompare with similar itemsThis item LED Light Bulb 3W（25 Watt Equivalent） A15 Lamp 2700K Warm White CRI90+ Non-Dimmable E26/E27 Base for Home Lighting Decorative 240-Lumen 2-PackAmazon Basics 40W Equivalent, Soft White, Dimmable, 10,000 Hour Lifetime, A19 LED Light Bulb | 2-PackWattage3.00 watts6 watts7 more rows
What is 60 watts in LED?
A 60-watt incandescent light bulb can be replaced with a 10-watt LED.
What is 5w LED equivalent to in Watts?
LED light bulbs take energy efficiency to another level, using around 40% less energy than CFL equivalents….LED equivalents to CFL light bulbs.CFL Light Bulb WattageLED Equivalent Wattage15 Watt9 Watt9 Watt5.5 Watt5 Watt3 Watt1 more row•Mar 9, 2018
What is 40w equivalent in LED?
Compare wattageTraditional bulb1Halogen2LED40 watts25 watts5 watts60 watts40 watts7 watts75 watts45 watts9 watts100 watts60 watts12 watts1 more row
Are LED bulbs brighter than regular bulbs?
LED light bulbs are much brighter than incandescent or halogen bulbs of the same wattage, but LED bulbs are not available in high wattages. Thus, when replacing incandescent or halogen lamps with LED lamps, more LED lamps are often needed.
How bright is a 4 watt LED bulb?
220+ lumensFor example, a 4W LED bulb is 220+ lumens, while the same amount of lumens can be found in a standard 25W bulb. A standard bulb uses more energy to produce the same amount of lumens as an LED bulb.
How bright is a 5 watt LED bulb?
between 300-500 lumensLED light bulbs for general use around the home will typically have a wattage between 5W-15W, and will emit between 300-500 lumens.
What is a 20 watt LED equivalent to?
If you are used to an incandescent bulb of 100 Watts in your living room, the LED wattage equivalent will be an LED bulb between 15 to 20 Watts. This will give you a brightness of 1100 lumens that you were used to.
How many lumens is 3 watts?
Compare lumens to wattsType of bulb200-300 lumens300-500 lumensIncandescent25-30 watts40 wattsHalogen18-25 watts35 wattsCFL5-6 watts8 wattsLED2-4 watts3-5 watts1 more row
How many watts is a 60 watt LED bulb?
The term “60-Watt equal” has little to do with any kind of wattage correlation; a 60W equal LED may use as little as 8 Watts to operate. It simply means that the bulb, whether CFL or LED, is able to produce as much light as a 60-Watt incandescent.
How do I know what wattage my LED bulb is?
All light bulbs, whether they are traditional incandescent bulbs, fluorescent bulbs (CFUs), or LED (light-emitting diode) bulbs will have a wattage rating printed somewhere on the glass or on the metal collar of the bulb.
What is the equivalent wattage for LED bulbs?
An LED bulb will use around 1/10th the wattage (6 Watts) of an incandescent bulb to give you the same, or equivalent, 800 lumens bright light. An LED will have a wattage between 7 to 10 watts only, and that is the watt equivalent you need to look for if you are in the market for a ‘conventional 60 Watt light output’.
How bright is a 4 watt LED bulb?
220+ lumensFor example, a 4W LED bulb is 220+ lumens, while the same amount of lumens can be found in a standard 25W bulb. A standard bulb uses more energy to produce the same amount of lumens as an LED bulb.
How bright is a 1 watt LED bulb?
If you average that out to 750 lumens, you could surmise that 1 Watt = 12.5 lumens (750 lumens divided by 60W).
How bright is a 5 watt LED bulb?
between 300-500 lumensLED light bulbs for general use around the home will typically have a wattage between 5W-15W, and will emit between 300-500 lumens.
How much less energy does an LED light use?
LED tube lights use between 40 and 50% less energy than fluorescent tube lights, which is of course comparable to CFLs that utilise the same technology. Fluorescent Tube Light Wattage. LED Equivalent Wattage. 70 Watt.
What is the difference between LED and CFL?
LED light bulbs take energy efficiency to another level , using around 40% less energy than CFL equivalents.
What is the least energy efficient light source?
LED equivalents to traditional incandescent light bulbs . Incandescent light bulbs are the least energy-efficient light source, with LED light bulbs using just 10% of the energy to produce the same amount of light as their incandescent equivalents. Incandescent Light Bulb Wattage.
Which is better, LED or halogen?
LED equivalents to halogen light bulbs. Halogen light bulbs are more efficient than traditional incandescent bulbs, but still require much more energy to generate light than LEDs, which use around 85% less energy than halogen bulbs. Halogen Light Bulb Wattage.
Is LED equivalent wattage to traditional light source?
09 Mar, 2018. LED equivalent wattages to traditional light sources can only be approximate, as they will vary depending on the colour temperature and quality of the bulbs being compared. When comparing different light bulbs and lamps, it is better to compare the lumens that each bulb produces, in order to gain a true like-for-like comparison.
Is sodium light better than LED light?
LPS are more efficient than HPS but emit a very dim, yellow light. Either way, LED lighting is around 50% more efficient than both HPS and LPS lighting.
How to calculate wattage of LED?
The wattage of an LED is calculated with the following equation: Wattge (W) = Current (A) x Forward Voltage (V f ). So for example, although the Luxeon III LED was called a 3-watt LED, when figuring the wattage, the actual wattage of the white LED was 2.59 (W) (3.7V f Typical x 0.700A) at the 700mA test current, not the 3-watts that it was tabbed as.
How many volts does a Cree Xlamp XP-L have?
The Luxeon I at only 350mA was a whooping 3.42V f or 1.197W, while the Cree Xlamp XP-L at 350mA is only 2.87V f or 1W and at 3000mA (8.5 times higher current) is a meager 3.46V f or 10.38- Watt.
What voltage is the Cree XLamp?
Take for example the Cree XLamp XP-L, this LED can be driven from 350mA to 3000mA with a respective forward voltage range of 2.87V f to 3.46V f.
What is the forward voltage of 1000mA?
At the maximum drive current of 1000mA (1A) the forward voltage is 3.9V f, this is where the 3.9W number came from. And, at the other end, the 0.3W number came from a forward voltage of 3.0V f volts at 100mA (0.1A). So here you can see the wattage depends on the drive current.
Is 350mA equal to 1 watt?
These generalizations have led to many believing that 1-watt, 3-watt and 5-watt LEDs are different LEDs; it has also led to the belief that 350mA is always equal to 1-watt, 700mA is equal to 3-watts and 1000mA is equal to 5-watts. Overtime, these myths combined with the advancement in technology has drastically changed those original numbers.
How many Watts does an LED bulb use?
Now, LED’s have changed the game as an LED bulb the uses 15-Watts is no way similar to a 15-Watts Incandescent. Nowadays, companies rate bulbs through lumens as these give you a more accurate indication of how much light to expect from an LED.
What is an LED lamp?
LED lamps were the most recent lights to be introduced and since then a new method of rating was required since the wattage no longer determined which bulb had the superior brightness.
Do LED lights use less wattage?
Watts do not measure brightness but the amount of power used. Since LED’s use lesser wattage and produce the same amount of brightness, they save much more energy. Other than helping lower the electric bills; most LED bulbs are also dimmable and don’t contain any Mercury.
How many watts does an LED light bulb have?
Designed to replace fluorescent tube bulbs, these LED tubes are available in 8 and 16 wat ts, which replace traditional 25-watt and 40-watt T8/T10/T12 fluorescent tubes. Because fluorescent lights are often installed in high ceilings in commercial sites, there are additional savings because the frequency of changing bulbs is greatly reduced.
How many watts does a flame tip LED bulb use?
Designed to replace incandescent candelabra bulbs, these flame tip LEDs deliver the equivalent light of 25 – 35 watt incandescent while only drawing 3.5 watts of electricity. Because of the heat sink in the base, light doesn’t disperse downwards as much as a typical incandescent candelabra bulb.
What is the replacement for incandescent bulbs?
LED light bulbs are quickly taking over as the bulb of choice, replacing incandescent bulbs at a rapid pace now that many countries have instituted mandatory phase-outs.
How long do LED bulbs last?
Some manufacturers claim the new LED bulbs will last up to 25 years under normal household use, but this is not proven. Bulb breakage and bulb replacement costs have not been factored into this comparison chart. Incandescent bulbs and CFL bulbs are more easily broken than LEDs, which increases their cost of use.
What is the difference between warm and cool light?
Choose between warmand coollight: new LED bulbs are available in ‘cool’ white light, which is ideal for task lighting, and ‘warm’ light commonly used for accent or small area lighting.
How many hours does a KWh use?
KWh of electricity used over 25,000 hours
Can LED bulbs be dimmed?
Choose between standard and dimmable bulbs: some LED bulbs are now available as dimmable bulbs. Note also if your bulb will work in an enclosed light fixture: some do not.
What is 5w LED equivalent to in Watts?
Around 40% less energy is used by the light bulbs compared to the equivalents of the other brands.
How much light does a 3 watt light bulb produce?
100 lm per watt is the amount of light produced by the new type of lights. We can see that a 3 watt spotlight would produce 300 lm, not 600 lm, so definitely not the same as a 50 watt bulb.
Can I use 60W LED bulb in a 40w socket?
The answer is yes if the light bulb uses less power than the fixture .
How bright is a 15W LED light?
Light bulbs with a wattage between 5 and 15W will emit between 300 and 500 lm.
Is 100w brighter than 60w?
The amount of light produced by a 40 watt bulb is 450lm. The 60 watt bulb produces 800 lm of light, while the 100 watt bulb produces 1,600 lm of light.
WHAT LED bulb equals 60 watts?
A 10 watt LEDs can be used to replace a 60 watt incandescent light bulb.
How bright is 6.5 watt LED?
The Luxrite BR20 light bulb has a 45 watt equivalent and is Warm White, Dimmable, and has an Energy Star rating.
