Abstract: Solar apparatus for concurrent heating and power-generation duty having a base load bearing structure and a load bearing structure supported on the base load bearing structure secured to the plant solar concentrator so as to allow rotation of the concentrator with an established maximum rotation angle, with both a first alternate rotation movement in a circular direction and a horizontal plane along the base load bearing structure, and a second alternate movement along a curved path around a vertical plane orthogonal to the horizontal plane. The solar concentrator is actuatable with said first and second movement during the day by respective first and second actuators, controlled by a microprocessor, depending on the corresponding orientations of the concentrator, detected by first and second sensors, in a manner to orientate the concentrator for receiving maximum solar radiation during the day.