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LED Light Bulbs Pros And Disadvantages

LED lights is not the latest technology; in fact, it has been with us since the 1960's. LED light bulbs were initially used as an alternative for incandescent indicators and displays in lab device and later in Televisions, watches, radios and calculators. LED values have just most recently has lowered enough to make them viable for personal and industrial markets. LED home lighting can include anything from outdoor to Xmas lights. With the current looming energy crisis in South Africa, and pressure forced on governments and businesses identical for more sustainable energy solutions, LED lights have a bright future in space lighting solutions.

Huge benefits of using 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 hr 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 hours for an incandescent light bulb and 10000 hours for a fluorescent light. A number of businesses find the lifespan of LED light bulbs very interesting - 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 required to replace them. LED lights virtually get rid of lighting maintenance costs.

The second large advantage and key strength of using LED lighting above conventional lighting is the decreased power consumption. LED bulb is capable of converting 80% of the electrical energy used into light energy. The left over 20% electrical energy is left 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. If you compare the 80% efficiency of LED lights with the 20% efficiency of incandescent lights, the optimal selection of light bulb is quite apparent.

Large disadvantages of using LED lighting

The primary limitation is the present high price 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 alternative can cost about 5000 Rs. The start up cost may appear daunting, but 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 used. 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 start-up cost.

Established businesses are doing it

Different blue chip companies and hotels in USA 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 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 help save them money.