COMBINED CONCENTRATOR PHOTOVOLTAIC INSTALLATION

The invention relates to solar engineering, and specifically to combined concentrator solar power installations having cooled two-sided photovoltaic solar modules for converting solar energy into electrical and thermal energy. The essence of the invention consists in a solar power installation containing, at least, one two-sided photovoltaic solar module having a liquid cooling system, a flat mirror concentrator, a parabolic mirror concentrator, a heat exchanger with a system for circulating liquid in a loop, unidirectional valves, and a sun tracking system; wherein, the cooling system contains a closed circulation loop, a portion of the loop being disposed within the photovoltaic solar module, above the surfaces of the panels with two-sided solar cells, for the cooling thereof, and a portion of the loop passing through the focus of the parabolic mirror concentrator in order to further heat the liquid being fed into the heat exchanger. The technical result consists in increasing the amount of electricity produced by: decreasing thermal losses resulting from the direct conversion of solar energy incident on two-sided cooled photovoltaic solar modules from a flat mirror concentrator; and by using thermal energy taken from the two-sided photovoltaic solar modules and obtained via the additional heating of a cooling liquid in a parabolic concentrator.