loss of energy of producing electricity and solution

When we have a steam power station, for example, a turbine or hydraulics kettle, such as dams, gas or diesel stations, or nuclear plants. In accordance with the Kirchhoff Act, the interior is equal to the outside, meaning that the carbon current outside the station equals the inside of houses or factories. And here we find that we lose a lot of electricity or energy in the sense that if the output of the station 1000 V, for example, we are connected to homes 220 volt meaning that we lost a large amount of energy in addition to the eight transformers and resistors and science has not yet reached to get out of the current directly 220 volt and of course here We lose the fuel, whether coal, gas, solar or nuclear fuel. But we have to supply the grid with electricity, and here is a big loss of energy, but the solution to saving is to get the power out of the station directly and use it in the iron and metal smelter. But no one does so despite the great loss of wasted energy