Leds are designed to use less energy and naturally have a.
Led bulb equivalent to 40 watt incandescent.
The simple answer is yes as long as the led bulb uses less wattage than your fixture.
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.
That incandescent bulb was only rated for 1 500 hours or 1 4 years.
But here is the math.
When the bulbs first came out to buy a 60 watt equivalent led would cost 10.
For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15.
It used to be that you could buy a 60 watt incandescent light bulb for less than a dollar.
To examine the cost comparison let s take a look at a standard 60 watt replacement incandescent bulb in this example.
60 watts equivalent led light.
In general a simple rule to follow to replace an incandescent with an equivalent in light output cfl bulb is to select the cfl bulb that has 1 4 watts compared with the replaced incandescent bulb.
The energy consumption to use a bulb like this would cost about 90 over the course of 10 years.
Dimmable from 100 to 10 these bulbs have a 200 degree beam angle to cast light in a wide area.
Now you can buy a 4 pack for about 6.
However because lumens per watt vary for both incandescent and led lights it s easier to use a wattage to lumens comparison chart.
Watts chart below to shop for the right light bulb for your space.
For an led running over the course of 10 years the actual cost would be only 18 to operate.
Since most household bulbs are 40w 60w 75w or 100w you may be able to memorize their equivalent lumens.
Click the equivalent wattage in the lumens vs.
In fact a 60 watt led just may blind you.
The prices are coming down as production ramps up.
When you see a label say 100 watt led equivalent that does not mean that the bulb actually uses 100 watts it means that it produces an amount of light equivalent to a 100 watt incandescent bulb.