On average an incandescent bulb produces around 14 lumens per watt compared to 63 lumens for energy saving compact fluorescents cfl and 74 for led bulbs.
14 watt cfl equivalent led.
For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15.
Watts chart below to shop for the right light bulb for your space.
Some of the most energy to light efficient led bulbs are now reaching over 120 lumens in energy star tests.
Leds require less wattage than cfl for the same amount of light.
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.
For example if you typically purchase 60w incandescent bulbs which produce about 700 800 lumens consider purchasing a lower energy alternative like a 42w halogen bulb 12w cfl or even a 10w led bulb to achieve the same brightness.
Which includes the actual wattage of equivalent cfl bulbs.
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.
Available in 40 60 75 100 watt equivalent.
While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs.
Find the equivalent wattage of cfl led and halogen bulbs with this cheat sheet.
Click the equivalent wattage in the lumens vs.
Dimmable globe led bulbs designed for bathroom vanities or anywhere a globe bulb is required these bulbs produce light equivalent to a 40 watt incandescent bulb yet only consume 10 watts of power.
Compact fluorescent light bulb t2 spiral cfl 2700k soft white 13w 60 watt equivalent 900 lumens e26 medium base 120v ul listed pack of 6 4 6 out of 5 stars 601 19 99 19.
Buy for 14 from ravpower.
Cfl light bulb wattage led equivalent wattage 20 watt 12 watt 15 watt 9 watt 9 watt 5 5 watt 5 watt 3 watt led equivalents to fluorescent tube lights 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.
2700 kelvin 13 watt 60 watt equivalent e26 medium screw base soft white 4 pack 4 6 out of 5 stars 3 681.