Fluorescent Light Wattage Equivalent

Leds require less wattage than cfl for the same amount of light.

Fluorescent light wattage equivalent.

Energy saving lamps have high luminous efficacy more lumens per watt. Choose between warm and cool light. Differences will also occur between types and sizes of light bulbs. 32 watt t8 40 watt t12 4 ft.

Around 20 to 20 watts in a fluorescent bulb is the same as 100 watts in an incandescent bulb. For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15. 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. P w φ v lm η lm w lumens to watts table.

Linear replacement universal fit led tube light bulb bright white 3000k 2 pack price. Watts to lumens calculator lumens to watts calculation formula. The chart below illustrates the amount of brightness in lumens you can expect from different wattages of light bulbs. Bulbs only come in certain wattages which make equivalent versions slight different.

By contrast a high kelvin figure like 4000k means the color is cool and white in appearance. The easiest way to figure out what bulb you need is by using an incandescent led conversion cart. While the math for the cfl bulbs is simple the led bulbs are even more energy efficient and durable than compact fluorescent light bulbs. Say you normally use a 60 watt incandescent bulb for example.

Lumen wattage comparison. Lps are more efficient than hps but emit a very dim yellow light. Instead of focusing on wattage which measures power or energy use manufacturers are indicating the brightness of their energy efficient bulbs according to lumens which measure light output. A 9 watt fluorescent bulb in this case is equal to a 40 watt incandescent bulb.

New led bulbs are available in cool white light which is ideal for task lighting and warm light commonly used for accent or small area lighting. Universal voltage t8 16 watt 5000k daylight linear led tube light bulb. Color temperature measurement is in kelvin k and most colors range from 2500 to 6500k a lower kelvin figure means the color is warm and tends to be closer to orange. For example a 3w led is equivalent in output to a 45 w incandescent.

If you are going to replace fluorescent light with led lighting you must take into consideration the color temperature. Fluorescent tube light wattage led equivalent wattage 70 watt 24 watt 58 watt 22 watt 35 watt 18 watt 20 watt 9 watt led equivalents to sodium lighting sodium lights can be high pressure sodium hps or low pressure sodium lps. Read the package to choose desired illumination level.