Cfl Vs Led Wattage India

Average cost per bulb.

Cfl vs led wattage india.

Led bulbs are replacements for cfls and incandescent bulbs. Hence most of us probably have a fair bit of an idea on the light given out by 40w bulbs incandescent useful for lamps etc 60w bulbs for regular home lighting and 100w bulbs for outdoor brighter lighting. Cost of electricity 25 000 hours at 0 15 per kwh. Kilo watts of electricity used.

Cfl to led wattage this post aims to be an easy and practical guide about light technologies and their equivalences in power. In the cfl vs. 6 8 watts. Watts of electricity used equivalent to 60 watt bulb.

Led viribright watts used. Bulbs needed for 25 000 hours. In terms of light output or lumens output a 20 watt led tubelight is similar to an old 40 watt t 8 or 27 watt t 5 tubelight. Once only available as a longish tube bulbs now come in nearly every shape and size including flexible ropes for decorating.

The warm light bulbs range between 2 700 k and 3 000 k and are ideal for ambient lighting while cool white bulbs range between 3 500 k and 4 100 k and are suitable for lighting up workspaces study areas and the kitchens. Life span average 50 000 hours 1 200 hours. Leds use less power watts per unit of light generated lumens. 18 watt 20 watts 22 watts etc.

A 60 watt equivalent cfl bulb from philips for example consumes 13 watts and has a rated lifetime of 12 000 hours or about 11 years when lit for three hours a. Total purchase price of bulbs over 20 years. Wattage and brightness comparison incandescent vs cfl vs led the task of choosing a replacement bulb only by its wattage is no longer an easy task as was in the past when incandescent bulbs were the only option and everyone understood the bulb brightness by its wattage like 60 watt 80 watt or 100 watt. Sometimes it is hard to choose the right relationship when replacing our old lights for newer technology ones concretely when we try to change an energy saving light bulb to a led one.

These days several options of led tubelights are available in the market. Led light emitting diode bulbs are a newer technology. Led battle for energy efficiency life span and cost the winner is the led bulb. Both led and cfl lights are available in a variety of colours.