A domestic combined heat and power unit

A household combined thermoelectric (dchp) unit, comprising: aStirling the engine (1), a household heating residential, so as the power source. The normal work state, of national high voltage for the dchp the power supply. A framework the power interrupt of power transmission net, dchp sides of the freestanding with the power transmission net, and power with a dchp and supplying to the controller (26) and a water pump, maintains to residential heating integrity,Hereafter surplus power supply to the water collector of designation, a example lamp and television. The invention further one driving also comprises a framework and a power dchp the non-power source between the method, and also driving the power closed electric appliance device for correcting of working voltage, to prevent the Stirling engine stop to the retractable.