NOVELTY - The system has a solar tracking algorithm for controlling operation of a solar tracker controller responsive to sensing signals and a feedback signal. The algorithm includes a rough tracking mode of operation for causing the pointing axis of a solar receiver (240) to point in a direction of Sun as indicated by the sensing signals, and a searching mode of operation to position the receiver such that sunlight falls on one of solar cells. The algorithm includes a fine tracking mode of operation for positioning the pointing axis of the receiver responsive to the feedback signal from the receiver.    USE - System for tracking a position of Sun with a solar receiver e.g. concentrating type solar receiver. Can also be used for a non-concentrating type solar receiver.    ADVANTAGE - The searching mode and fine tracking modes of operation of the tracking algorithm ensures that the solar tracking can reset to the rough tracking mode of operation once the sunlight becomes strong enough to restart process from the beginning if the weather is cloudy or dark for a lengthy period of time causing the loss of tracking to the Sun due to the continued rotation of the earth relative to the Sun to prevent loss of tracking of the Sun, thus avoiding loss of tracking, and minimizing unnecessary motor power consumption while maximizing concentrated photovoltaic (CPV) power output, storing geopositional path and time of the travel of the solar receiver, and hence ensuring that the tracker can anticipate the path and time of the position of the Sun and eliminate the occasion for resetting to the rough tracking mode to maintain track with respect to position of the Sun at times irrespective of the weather conditions.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for tracking a position of a Sun with one solar receiver.    DESCRIPTION OF DRAWING(S) - The drawing shows a side sectional view of a supporting structure for a primary reflector and a corresponding solar to electrical energy conversion module.    Solar receiver (240)    Primary parabolic reflector (242)    Secondary parabolic reflector (244)    Focal area or Reception surface (246)    Circular rim (252)