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LED Lights Advantages And Cons

LED lighting isn't a new technology; actually, it is around us from the 1960's. LED light bulbs were originally used as a substitute for incandescent indicators and displays in lab equipment and after a while in TV's, different watches, radios and hand calculators. LED values have only most recently has reduced enough to make them viable for personal and industrial markets. LED Lights can include anything from outdoor to Christmas lighting. With the current looming energy crisis in South Africa, and pressure exerted on governments and businesses identical for more sustainable energy solutions, LED lights have a bright future in space lighting solutions.

Major 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 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 appealing - imagine only have to alter the signage on a business property once every 11 years. With incandescent and fluorescent bulbs, the actual cost of the bulb should include the labor charge and time needed to exchange them. LED lights virtually eliminate lighting maintenance costs.

The second major benefit 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 used into actual light energy, which means that a staggering 80% of electrical energy is lost as heat energy. When you compare the 80% efficiency of LED lights with the twenty% efficiency of incandescent lights, the optimal selection of light bulb is quite understood.

Large disadvantages of using LED lighting

The primary limitation is the current high price of LED light bulbs. Even though the cost of LED lights in South Africa is slowly reducing, replacing a 100W incandescent light bulb with a LED alternative can cost about 5000 rupees. The start up price may seem frightening, however LED light bulbs pay for themselves over time because they can last 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 since the reduced maintenance costs a lot more than make up for the steep starting cost.

Leading businesses are doing it

Different blue chip companies and hotels in United States and United Kingdom currently 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 identified LED as the preferred lighting solution for the coming future. With LED bulb start up costs plummeting, more companies will follow these business leaders and discover a painless lighting solution which will last them a decade, and help save them money.