Where with the power supply of the problem — and this, first of all, suburban areas — generators are vital. These units are indispensable — they can come in handy both in the campaign and in many other places where electricity is needed, but it is not. So what is a generator? It is a device that processes different types of energy into electrical. He applies anywhere — in a variety of areas of human life, in most varieties of his activity, where the constancy of power supply and its autonomy are needed. Hospitals, construction sites, repair work — in all these places, generators are needed.