NOVELTY - The collector has concave mirrors (6) oriented to focus thermal radiation towards a solar collector (C). The solar collector includes a thermal collector in synergistic combination with an electrical collector (5) formed from a photovoltaic panel, where a heat transfer fluid circulates in the thermal collector, and heat resulting from direct exposure to the sun and from the intrinsic heating of the panel is dissipated to the thermal collector. An active surface of the solar collector is located at a focal point of concentration of the solar radiation.    USE - Solar sensor i.e. point focus solar sensor for concentration or recovery of solar energy for production of heat, production of domestic hot water, heating a pool, air-conditioning, production of photovoltaic electricity, production of industrial refrigeration, production of high temperature heat transfer fluid, production of steam, and for urban lighting (all claimed) in an application area. Uses include but are not limited to an office building, a house, an apartment, a freezing plant, a cold storage plant, a desalination plant, a pumping plant, a drying plant, a preheating oven, a cooking plant, a sports complex, a district heating supply, an electric vehicle charging point, a mains supply, an electricity storage facility, an electricity grid, a power supply steam turbine, a power stirling engine and an autonomous power building.    ADVANTAGE - The heat resulting from direct exposure to the sun and from the intrinsic heating of the photovoltaic panel is dissipated to the thermal collector, thus enabling recovery of solar energy with improved performance while reducing loss of energy. The collector allows reduction of floor space for mirrors to reduce the impact on land, improves solar concentration to obtain accurate and optimal flow at the solar collector, and reduces the mechanical stress in relation to environmental conditions such as rain and wind. The mirrors are manufactured at low cost. The collector allows reduction in the cost of conversion of solar flux into usable energy while reducing the maintenance cost of the sensor.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar collector.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an arrangement of a solar collector.    Solar collector (C)    Electrical collector (5)    Concave mirrors (6)    Supports (40, 41)