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LED Light Bulbs Advantages And Cons

LED lights is not a new technology; in fact, it is around us since the 1960's. LED light bulbs were in the beginning used as a substitute for incandescent indicators and displays in laboratory equipment and later in TV's, watches, radios and hand calculators. LED rates have just most recently has lowered enough to make them viable for personal and industrial markets. LED home lighting can have anything from outdoor to Christmas lights. With the present 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 lighting

First of all, LED lights are far more efficient than any other lighting alternative commercially accessible at the moment. LED bulbs have a 100000 hour lifespan, and will last for eleven years at continuous operation, or 22 years at 50% operation. Compare this to the approximate lifespan of 5000 hours for an incandescent light bulb and 10000 hours for a fluorescent light. Many businesses find the lifespan of LED light bulbs very interesting - imagine only have to change the signage on a business property once every eleven years. With incandescent and fluorescent bulbs, the actual cost of the bulb should include the labor expense and time needed to replace them. LED lights virtually get rid of lighting maintenance costs.

The second major benefit 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. If you compare the 80% efficiency of LED lights with the twenty% efficiency of incandescent lights, the optimal selection of light bulb is quite apparent.

Major disadvantages of using LED lights

The primary limitation is the current high price 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 alternative can cost about Rs 5000. The starting cost may appear 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 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 start-up price.

Established businesses are doing it

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