The efficacy of incandescent bulbs is low which is a major disadvantage in terms of higher operating costs and more heat in the room fluorescent fluorescnet lamps generate light when an electric arc excites the gas in the tube. Led lighting is very different from other lighting sources such as incandescent bulbs and cfls key differences include the following: light source: leds are the size of a fleck of pepper, and a mix of red, green, and blue leds is typically used to make white light.
The primary disadvantage of using incandescent light bulbs is cost they are comparably more expensive to buy and use than cfls according to popular mechanics magazine, if the average united states household (which has 45 light bulbs) were to switch completely to 75 watt cfls, the household would save $180 annually on power.
List of disadvantages of cfl light bulbs 1 not all of them can be used with dimmer switches if you are using dimmer switches, keep in mind that not all cfls can be used with these innovations so, make sure to check the package before using, as regular cfls can burn out quickly when used with dimmers switches 2. More economical light bulbs as our infographic shows, the differences between filament light bulbs and new-generation light bulbs are obvious the new bulbs use far less energy, which offsets the fact that they are more expensive to buy. One major disadvantage of energy-saving bulbs is their cost replacing incandescent bulbs with energy-efficient alternatives can be an expensive proposition, at least initially.
What are advantages and disadvantages of fluorescent lighting fluorescent lighting is less expensive than traditional lighting, but there are also drawbacks to using fluorescent lighting when you consider that a quarter of any home's electrical consumption is done through light bulbs, the savings can add up considerably. Energy-saving light bulbs produce a similar amount of light to incandescent bulbs while using a fraction of the energy wattage figures vary from manufacturer to manufacturer, but 100-watt equivalent bulbs may use about 70 watts in the case of halogen bulbs, and about 25 watts for led and compact fluorescent light bulbs, or cfls. Disadvantages of led light bulbs perhaps the main disadvantage of leds is their cost because the technology is fairly young the initial cost to transition from conventional lighting to leds is much more than switching to cfls. What are the advantages of the new-generation light bulbs new-generation low-energy bulbs each type of new-generation light bulb also has its own advantages: incandescent halogen bulbs up to 25 % less energy than traditional light bulbs useful life of two years.
Garages, patios, and porches are likely better suited for use with a more traditional bulb, especially if having bright light is important, as in an outdoor workshop one of the other biggest disadvantages of fluorescent lights is that they are more expensive up-front when compared with incandescent bulbs.