NOVELTY - Solar energy system comprises solar energy collector (12) having semi-circular elongated structure (38) with lens elements (16a-e) on its surface that focus solar radiation towards center of structure into which grid of photovoltaic cell elements that convert light radiation to electrical energy is positioned. The energy collector has orientation such that lens elements face sun as it travels from east to west to focus solar energy towards center of structure to cell elements.    USE - Solar energy system.    ADVANTAGE - The solar energy system enables efficient harnessing of solar energy.    DETAILED DESCRIPTION - The solar energy collector also includes wire transmit element (27) for transmitting electrical energy out of structure for storage in battery storage system (34); wind turbine at bottom of structure and mounted on pole (14); and heat energy collecting element at center of solar collector for collecting heat energy through heating fluid that is circulated to heat exchanger (32) to extract heat energy. The turbine has blades rotating in horizontal plane. The blades are coupled with circular member around vertical shaft to drive electrical generator to harness wind energy as converted to electrical energy. The heated fluid drives generator to generate electricity. The solar collector is mounted on pole, in which electrical energy through wire element running inside pole is sent to battery storage system. The solar collectors are arranged in pattern of energy farm (10) and feed same battery system. It is used on top of building, ground around space of building in urban areas, or in open space in field away from urban areas.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic perspective view solar energy farm using solar energy collectors mounted on poles for harnessing solar energy.    Energy farm (10)    Solar energy collector (12)    Pole (14)    Lens elements (16a-e)    Solar cell array (18)    Tubes (20)    Wire transmit element (27)    Fluid tubes (28)    Heat exchanger (32)    Battery storage system (34)    Structure (38)