| 摘要 |
A reflector to reflect solar radiation, the reflector having a reflector surface, the surface being concave, and wherein the surface curves about a first axis and a second axis, the second axis being in a plane generally normal to the first axis and curved about the first axis; and an apparatus for collection and utilisation of solar energy comprising at least one of the reflectors, and at least one photovoltaic cell associated with each surface and positioned relative to the associated surface so as to be positioned to receive radiation reflected by the associated surface and to convert the radiation to electrical energy, the apparatus further comprising heat conversion means for converting excess solar radiation energy incident thereon to heat energy. |
