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LED Lighting Pros And Drawbacks

LED lights isn't the latest technology; as a matter of fact, it has been with us from the 1960's. LED light bulbs were initially used as a substitute for incandescent indicators and displays in laboratory equipment and later in Televisions, watches, radios and calculators. LED rates have only most recently has reduced enough to make them viable for residential and commercial markets. LED Lights can include anything from outdoor to Christmas lights. With the present 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.

Large benefits of using LED lighting

First of all, LED lights are far more efficient than any other lighting alternative commercially available at the moment. LED bulbs have a 100000 hr lifespan, and will last for eleven years at continuous operation, or 22 years at fifty% operation. Compare this to the approximate lifespan of 5000 hrs for an incandescent light bulb and 10000 hours for a fluorescent light. Many businesses find the lifespan of 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 over conventional lighting is the decreased power consumption. LED bulb is capable of converting eighty% of the electrical energy used into light energy. The left over 20% electrical energy is lost 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 examine the 80% efficiency of LED lights with the twenty% efficiency of incandescent lights, the optimal selection of light bulb is quite noticeable.

Large disadvantages of using LED lighting

The primary limitation is the current high price of LED light bulbs. Even though the price of LED lights in South Africa is slowly reducing, replacing a 100W incandescent light bulb with a LED substitute can cost about 5000 Rs. The start up cost may look daunting, however LED light bulbs pay for themselves over time since they can work 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 steep starting cost.

Major businesses are doing it

Various blue chip companies and hotels in USA and United Kingdom presently use LED lighting solutions. LED lighting 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 recognized LED as the preferred lighting solution for the coming future. With LED bulb start-up prices plummeting, more companies will follow these business leaders and discover a painless lighting solution that will last them a decade, and help save them money.