Energy Saving Bulb Wattage Comparison

People buy these inefficient light bulbs because the upfront cost of the bulb is much lower than that of energy saving light bulbs.

Energy saving bulb wattage comparison.

Compared to traditional incandescents energy efficient lightbulbs such as halogen incandescents compact fluorescent lamps cfls and light emitting diodes leds have the following advantages. Residential energy costs among the various states range from 26 17 cents hawaii to 7 4 cents washington per kwh. By replacing your home s five most frequently used light fixtures or bulbs with models that have earned the energy star you can save 75 each year. The figures used above are for comparison only and are not exact.

You might be tempted to look for one with the same wattage. Insurance travel and energy. Incandescent light bulb wattage led equivalent wattage 100 watt 10 watt 75 watt 7 5 watt 60 watt 6 watt 50 watt 5 watt 30 watt 3 watt led equivalents to halogen light bulbs halogen light bulbs are more efficient than traditional incandescent bulbs but still require much more energy to generate light than leds which use around 85 less energy than halogen bulbs. 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.

In comparison a standard incandescent bulb has a lifespan of around one year. Energy saving bulbs comparison chart. The cost per bulb for leds may vary. Traditional bulb versus energy saving bulb 25w 4 6w 40w 8 11w 60w 13 18w 100w 20 25w it is now also possible to buy energy saving halogen bulbs and a wider range of these is now being developed.

For example a correct replacement for a 60w incandescent bulb would be a 15 watt cfl bulb 60 1 4 15. Typically use about 25 80 less energy than traditional incandescents saving you money. The chart below illustrates the amount of brightness in lumens you can expect from different wattages of light bulbs. The initial expense of leds is outweighed by the fact they are up to 85 per cent more energy efficient than traditional light bulbs.

For incandescents there is an accepted correlation between the watts. We used the figure of 5 00 for a 60 watt equivalent led bulb as an average among lighting retailers. However a 12w cfl produces the same amount of light as a 60w incandescent bulb 700 lumens. Leds require less wattage than cfl for the same amount of light.

The chart below highlights cost savings per light bulb you could be making in your home or. Contrary to common belief wattage isn t an indication of brightness but a measurement of how much energy the bulb draws. Although energy saving light bulbs are more expensive than their energy wasting counterparts energy saving light bulbs make use of modern technology to reduce your overall electricity costs and consumption over time. They can produce more light use fewer watts and can last for up to 20 years.