Led Bulb Equivalent To 40 Watt Incandescent

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.

Led bulb equivalent to 40 watt incandescent.

However because lumens per watt vary for both incandescent and led lights it s easier to use a wattage to lumens comparison chart. 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. For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15.

In fact a 60 watt led just may blind you. 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 simple answer is yes as long as the led bulb uses less wattage than your fixture. To examine the cost comparison let s take a look at a standard 60 watt replacement incandescent bulb in this example.

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. Dimmable from 100 to 10 these bulbs have a 200 degree beam angle to cast light in a wide area. Halogen light bulb wattage led equivalent wattage 100 watt 12 watt 75 watt 11 watt 60 watt 8 watt 50 watt 6 watt 30 watt 4 watt led equivalents to cfl light bulbs cfl compact fluorescent lamp light bulbs were the first real energy efficient alternative to incandescent and halogen bulbs using much less energy and lasting for much longer. That incandescent bulb was only rated for 1 500 hours or 1 4 years.

But here is the math. It used to be that you could buy a 60 watt incandescent light bulb for less than a dollar. Click the equivalent wattage in the lumens vs. An led that uses 60 watts is in no way comparable to an incandescent bulb that uses 60 watts.

Leds are designed to use less energy and naturally have a. The energy consumption to use a bulb like this would cost about 90 over the course of 10 years. Watts chart below to shop for the right light bulb for your space. The prices are coming down as production ramps up.

For an led running over the course of 10 years the actual cost would be only 18 to operate.