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LED Light Bulbs Advantages And Drawbacks

LED lighting is not a new technology; actually, it has been with us from the 1960's. LED light bulbs were at first used as an alternative for incandescent indicators and displays in lab equipment and eventually in TV's, wrist watches, radios and calculators. LED costs have only recently has lowered enough to make them viable for non commercial and commercial markets. LED Lights can have anything from outdoor to Christmas lights. With the current looming energy crisis in South Africa, and pressure forced on governments and businesses same for more sustainable energy solutions, LED lights have a vibrant future in space lighting solutions.

Huge advantages of using LED lights

First of all, LED lights are far more efficient than any other lighting alternative commercially accessible at the moment. LED bulbs have a 100000 hr lifespan, and will last for 11 years at continuous operation, or 22 years at fifty% operation. Compare this to the approximate lifespan of five thousand hours for an incandescent light bulb and 10000 hours for a fluorescent light. Many businesses find the lifespan of [http://www.agreensupply.com/LED-Light-Bulb-Types/ LED light bulbs] very attractive - imagine only have to change the signage on a business property once every 11 years. With incandescent and fluorescent bulbs, the true cost of the bulb should include the labor expense and time needed to exchange them. LED lights virtually eliminate lighting maintenance costs.

The second major advantage and key strength of using LED lighting above conventional lighting is the reduced power consumption. LED bulb is capable of converting 80% of the electrical energy used into light energy. The remaining 20% electrical energy is lost as heat energy. Incandescent light bulbs only convert 20% of the electrical energy utilized into actual light energy, which means that a staggering eighty% of electrical energy is lost as heat energy. If you compare the 80% efficiency of LED lights with the 20% efficiency of incandescent lights, the optimal selection of light bulb is quite understood.

Large disadvantages of using LED lights

The primary limitation is the present high cost of LED light bulbs. Even though the price of LED lights in South Africa is steadily reducing, replacing a 100W incandescent light bulb with a LED substitute can cost about Rs 5000. The starting cost may look frightening, but LED light bulbs pay for themselves over time because they can work for up to eleven yrs, and saves a lot of money in terms of electricity used. For businesses, using [http://www.agreensupply.com/shop/ LED lights] makes a whole lot of sense since the reduced maintenance costs more than make up for the steep start-up cost.

Established businesses are doing it

Various blue chip companies and hotels in USA and UK presently use LED lighting solutions. LED lights are used from stair-nose lighting, light line, wall wash lighting and signage illumination to colour-changing till numbers and controls, architectural lighting and freezer lighting. These businesses have identified LED as the preferred lighting solution for the future. With LED bulb start-up costs falling, more companies will follow all these business leaders and discover a painless lighting solution that will last them a decade, and help save them money.