| 摘要 |
A system and methods for utilizing solar energy is proposed. The invention consists of: (i) A sunlight concentrator that is either panel-shaped or take the form of separate containers, either of which allow at least 45 degrees light incidence angle deviation from the orthogonal, and therefore does not require a tracking device. Said panel is planar, or has a gentle curvature, but is of fixed shape. Said concentrator has two embodiments, one of which is based on a plurality of light- tubes, the other is based on a plurality of mirrors. (ii) Methods of energy conversion to electricity, embodied in a concentrator exit structure combined with a spatial arrangement of photovoltaic cells. (iii) Methods for conversion of solar radiation to heat, embodied in a concentrator exit structure combined with a heat energy storage unit built according to principles set forth herein. (iv) Methods of dual land use of a concentrator field and of conversion to electricity from an area covered with water, by the use of adapted support structures. |
