Solar-powered thermal generating set

The invention provides a solar-powered thermal generating set, which comprises a heat-collecting system, a steam-generating system, a generating system and a control system. The heat-collecting system comprises a heat collector and a high-position oil reservoir; the high-position oil reservoir is provided with an oil outlet which is connected with an oil delivery pump; the steam-generating system consists of two independent steam generators in which coils are arranged; oil inlet ports of the coils are connected with the oil delivery pump, and oil outlet ports of the coils are connected with the high-position oil reservoir; the steam output of the steam generator is connected with a turbine steam engine; the control system makes the two steam generators in a working state of delivering steam alternatively through sensors arranged in the steam generators. The generating set adopts a working mode of alternatively delivering steam by using the two steam generators, so the generating set greatly reduces the power output of a water supply pump, can ensure continuous steam output and constant pressure, and has the advantages of reasonable structure, low manufacturing cost, high thermoelectric conversion efficiency and suitability for power generation in residential areas or small enterprises.