Which Type Of Light Bulb Is The Most Efficient At Converting Energy Into Light

While they are the most expensive bulb they are also the longest lasting and will end up saving you about 7 per year per bulb paying for themselves many times over.

Which type of light bulb is the most efficient at converting energy into light.

It s an easy task to compare and see that led light bulbs are truly the most energy efficient. Ask visitors to rank the bulbs from most efficient to. The most energy efficient light bulbs are compact fluorescent light bulbs or cfls and led bulbs. 1 low pressure sodium lamps were far and away the most efficient at 200 lumens watt but they give out a single orangy yellow frequency of light and have been used mainly as roadway lighting.

A 100 efficient light bulb would convert all the electricity to light and not produce any heat at all. Incandescent bulbs are the traditional option the first type of light bulb invented and famous for their warm color. These bulbs use a filament through which an electrical current is run. It is what gives every homeowner the ability to see in the dark.

The light emitting diode led is one of today s most energy efficient and rapidly developing lighting technologies. One of the home products we all take for granted is a light bulb. Explain that the efficiency of a light bulb is a measure of how much light energy comes out of the bulb compared to the amount of electricity electrical energy that was put in. Cfl bulbs use fewer watts but led bulbs are the real winner in energy efficiency an 8 or 9 watt led bulb emits as much light as a 60 watt incandescent bulb.

The winner will be the fixture that emits the most light with the least amount of energy consumed at the best price for your budget. Watts the amount of energy used by a light bulb is measured in watts. Check out the top 8 things you didn t know about leds to learn more. Quality led light bulbs last longer are more durable and offer comparable or better light quality than other types of lighting.

Incandescent bulbs and halogen bulbs have the highest wattage making them less energy efficient choices. Light emitting diodes leds are a type of solid state lighting semiconductors that convert electricity into light although once known mainly for indicator and traffic lights leds in white light general illumination applications are one of today s most energy efficient and rapidly developing technologies. Led bulbs produce 90 to 112 lumens per watt. As the most efficient light bulb when it comes to converting energy into light led bulbs are cool to the touch because they convert minimal energy into heat.