Many of us parents Karhali for it when we left light light in the room in the house because we said we were unnecessarily spending a lot of electricity. However, experts have pointed out that this saving plan is not as economical as it seemed. ., ‘ In some cases may even shorten the life of your bulbs and cost you much more money.
US Department of Energy (Doe) revealed that constantly on and off the bulbs may not save you a lot of money. It may even have the opposite effect. Whether it pays to turn off the light depends more on what type of bulbs you have than on the length of their use.
Experts say that If you still have old halogen bulbs in your home, you should not leave them on because their lifetime is rapidly shortened. The problem is also that a large amount of electricity is eaten with long use.
In some cases, you should turn off the bulbs. (illustration photo)
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However, if you shine newer, More energy -saving lamps, such as CFL fluorescent lamps or LEDs, should consider whether you will often turn them off. The Ministry stresses that CFL lights are sensitive to too much fastening, with Frequent switch compression can shorten their life. Experts therefore recommend that you leave them on if you leave the room for less than 15 minutes.
On the contrary, LED bulbs are considered to be the tip in the world of lighting. Experts They say they don’t care how often you turn them off or turn on. They are energy efficient and last for several years. It does not matter whether you let them shine in a short absence in the room, because the cost difference is minimal. Even the Ministry of Energy admits that LED off savings are extremely small, unless you leave them on all day.
For those who count every minute watt, there is a solution to find out the exact value of this difference. You can, which allows you to divide savings based on the type of bulb, power and rates for electricity.
