LED Lights Advantages And Disadvantages

LED lights is not a new technology; in fact, it is with us since the 1960's. LED light bulbs were in the beginning used as an alternative for incandescent indicators and displays in lab device and after a while in TV's, wrist watches, radios and calculators. LED prices have just most recently has reduced enough to make them viable for non commercial and industrial markets. LED home lighting can include anything from outdoor to Xmas lights. With the current looming energy crisis in South Africa, and pressure forced on governments and businesses identical for more sustainable energy solutions, LED lights have a vibrant future in space lighting solutions.

Huge benefits of using LED lights

First of all, LED lights are far more efficient than any other lights alternative commercially available at the moment. LED bulbs have a 100000 hour lifespan, and will last for eleven years at continuous operation, or 22 years at fifty% operation. Compare this to the approximate lifespan of five thousand hrs for an incandescent light bulb and ten thousand hours for a fluorescent light. Many businesses find the lifespan of LED light bulbs very attractive - imagine only have to alter 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 charge and time required to exchange them. LED lights virtually get rid of lighting maintenance costs.

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

Major drawbacks of using LED lighting

The primary limitation is the present high price of LED light bulbs. Even though the price of LED lights in South Africa is steadily decreasing, replacing a 100W incandescent light bulb with a LED substitute can cost about Rs 5000. The starting price may appear frightening, however LED light bulbs pay for themselves over time since they can last for up to eleven years, and saves a lot of money in terms of electricity utilized. For businesses, using LED lights makes a whole lot of sense because the reduced maintenance costs a lot more than make up for the high starting cost.

Leading businesses are doing it

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

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