Today, people in many ways depends on the energy of their homes. In the event of force majeure situations you find yourself "just something" cut off from the rest of the world. In this case, you can protect yourself if you buy a backup power generator. We need to determine what kind of power generator to buy: one that runs on diesel or petrol. Typically the first generators are more expensive than petrol. It is easy to explain in such a way that diesel costs less than gasoline. With regard to reliability and wear and tear of the two generators, these figures about the same. But here look at the location of the valve. If gasoline electric valve is located on top, then boldly his purchase. It is also reliable as diesel and electric generator. If you are concerned about the volume settings and noise of the generator, the diesel in this case is somewhat worse. It is heavier than gasoline-roughly twice and even at work produces noise. In that case, if a diesel electric generator fails, the repair will cost you much more. Also, choosing the generators need to be resolved - how important source of electrical energy it will be. If you purchased installation - is the only source of electricity, then it makes sense to buy a standalone power source. In the case where just need to protect yourself from unpleasant experiences, such as the disappearance of the power source, you should select the backup source. But the main issue when selecting an electric generator is its strength. Depends on this and the price of the generator. And if you accidentally make a mistake during the calculation of electric power, which you plug in, in this case with an increase in workload may occur electrical overload itself. Despite this there is also a party. If you buy an electric generator with the increased capacity, it can also adversely affect the functioning of electrical installations. Because the function it will be virtually wasted. Those conditions, which will operate an electric generator, are also important. With increased pressure, as well as t and humidity, electrical power will be much less. Pay attention to gasoline-powered electricity. Typically, such power plants have three engine options include: manual and automatic switch module. In the first method used by cable and a mechanical starter. Switch module - starting with the ignition key with the electric starter. The latest version is running without human intervention using the electric starter, with loosing the main network. Electric generators equipped with a gasoline engine can be placed in a soundproof enclosure or on wheels. GASOLINE also can be equipped with low-noise muffler, additional tank.