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LED Lights Advantages And Cons

LED lighting isn't the latest technology; as a matter of fact, it has been with us since the 1960's. LED light bulbs were initially used as a replacement for incandescent indicators and displays in lab tools and after a while in TV's, different watches, radios and calculators. LED costs have only recently has dropped enough to make them viable for residential and commercial markets. LED home lighting can have anything from outdoor to Christmas lights. With the present looming energy crisis in South Africa, and pressure put on governments and businesses identical for more sustainable energy solutions, LED lights have a vibrant future in space lighting solutions.

Major advantages of making use of LED lighting

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 10000 hours for a fluorescent light. A number of businesses find the lifespan of LED light bulbs very attractive - imagine only have to change the signage on a business property once every eleven years. With incandescent and fluorescent bulbs, the true cost of the bulb should include the labor charge and time needed to replace 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 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 20% 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 choice of light bulb is quite apparent.

Major drawbacks 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 steadily decreasing, replacing a 100W incandescent light bulb with a LED alternative can cost about 5000 Rs. The start up cost may look daunting, however LED light bulbs pay for themselves over time since they can last for up to 11 years, and saves a lot of money in respect of electricity used. 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 start-up price.

Leading businesses are doing it

Various 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 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 rates falling, more companies will follow these business leaders and discover a painless lighting solution that will last them a decade, and help save them money.