Fluorescent Light Bulb Wattage Vs Incandescent

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.

Fluorescent light bulb wattage vs incandescent.

While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs. Leds use less power watts per unit of light generated lumens. 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. Dimmable from 100 to 10 these bulbs have a 200 degree beam angle to cast light in a wide area.

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 brightness. One of the most common incandescent bulbs that is used is a 60 watt bulb. While fluorescent cfl bulbs generate light by sending an electrical discharge through an ionized gas incandescent bulbs emit light by heating the filament present in the bulb. A 9 watt fluorescent bulb in this case is equal to a 40 watt incandescent bulb.

Leds help reduce greenhouse gas emissions from power plants and lower electric bills. Bulbs only come in certain wattages which make equivalent versions slight different. Watts of electricity used equivalent to 60 watt bulb. For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15.

A fluorescent light bulb s longevity is significantly higher from 6000 to 15000 hours. Around 20 to 20 watts in a fluorescent bulb is the same as 100 watts in an incandescent bulb. Fluorescent bulbs vs incandescent bulbs comparison. When cfl bulbs were first introduced in the 1970s they were expected to spel.

Incandescent bulbs produce a direct light from the heating of the filament whereas the fluorescent bulb produces a secondary light through fluorescent material. Differences will also occur between types and sizes of light bulbs. Due to a physical process that is utilized in incandescent bulbs they are sensitive to voltage changes. Annual cost of operation based on 800 lumens for 2 hours per day at.

Kilo watts of electricity used 30 incandescent bulbs per year equivalent 329 kwh yr. 6 8 watts. Leds require less wattage than cfl for the same amount of light. When it comes to choosing the right light bulb knowing the differences between them can be helpful in guiding your buying decision now that you know what an led is i bet you re wondering how they compare to traditional light bulbs like fluorescent cfl s halogen and incandescent.

Check out our color temperature guide.