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LED Light Bulbs Pros And Cons

LED lighting isn't the latest technology; actually, it has been around us since the 1960's. LED light bulbs were initially used as a replacement for incandescent indicators and displays in laboratory tools and after a while in TV's, wrist watches, radios and hand calculators. LED values have just recently has reduced enough to make them viable for non commercial and industrial markets. LED Lights can include anything from outdoor to Christmas lighting. With the current 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.

Large advantages of making use of LED lighting

First of all, LED lights are far more efficient than any other lights 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 five thousand hours for an incandescent light bulb and ten thousand hours for a fluorescent light. A number of businesses find the lifespan of LED light bulbs very interesting - imagine only have to alter the signage on a business property once every 11 years. With incandescent and fluorescent bulbs, the real cost of the bulb should include the labor expense and time required to replace them. LED lights virtually eliminate lighting maintenance costs.

The second major advantage and key strength of using LED lighting above conventional lighting is the reduced 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 20% efficiency of incandescent lights, the optimal selection of light bulb is quite noticeable.

Major drawbacks of using LED lights

The primary limitation is the present high cost of LED light bulbs. Even though the cost 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 start up price may seem frightening, but LED light bulbs pay for themselves over time because they can work for up to eleven years, and saves a lot of money in terms 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 cost.

Established businesses are doing it

Various 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 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 costs falling, more companies will follow all these business leaders and discover a painless lighting solution which will last them a decade, and save them money.