The cost per bulb for leds may vary.
Led light bulbs 60 watt incandescent equivalent.
Fluorescent and led light bulbs are more efficient than incandescent light bulbs.
A 60w equal led may use as little as 8 watts to operate.
The energy consumption to use a bulb like this would cost about 90 over the course of 10 years.
Estimates of bulb lifespan are projected since it would take about 6 years of continuous lighting to test.
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.
The prices are coming down as production ramps up.
We used the figure of 5 00 for a 60 watt equivalent led bulb as an average among lighting retailers.
To examine the cost comparison let s take a look at a standard 60 watt replacement incandescent bulb in this example.
However because lumens per watt vary for both incandescent and led lights it s easier to use a wattage to lumens comparison chart.
Say you normally use a 60 watt incandescent bulb for example.
A 60 watt incandescent bulb will be uncomfortable to remove from the socket with your bare hands after turning it off.
When the bulbs first came out to buy a 60 watt equivalent led would cost 10.
Now you can buy a 4 pack for about 6.
Since most household bulbs are 40w 60w 75w or 100w you may be able to memorize their equivalent lumens.
It used to be that you could buy a 60 watt incandescent light bulb for less than a dollar.
It simply means that the bulb whether cfl or led is able to produce as much light as a 60 watt incandescent.
That incandescent bulb was only rated for 1 500 hours or 1 4 years.
You would probably want to choose an led bulb that uses 8 to 12 watts and has a lumen rating of 800 to get the same illumination.
But here is the math.
Now led s have changed the game as an led bulb the uses 15 watts is no way similar to a 15 watts incandescent nbsp nowadays companies rate bulbs through lumens as these give you a more accurate indication of how much light to expect from an led metal halide high pressure sodium to led wattages conversionoriginal lampled lamp70 watt metal.
The term 60 watt equal has little to do with any kind of wattage correlation.