Home > Term: solar thermal parabolic dishes
solar thermal parabolic dishes
A solar thermal technology that uses a modular mirror system that approximates a parabola and incorporates two-axis tracking to focus the sunlight onto receivers located at the focal point of each dish. The mirror system typically is made from a number of mirror facets, either glass or polymer mirror, or can consist of a single stretched membrane using a polymer mirror. The concentrated sunlight may be used directly by a Stirling, Rankine, or Brayton cycle heat engine at the focal point of the receiver or to heat a working fluid that is piped to a central engine. The primary applications include remote electrification, water pumping, and grid-connected generation.
- Part of Speech: noun
- Industry/Domain: Energy
- Category: Energy efficiency
- Company: U.S. DOE
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- mara nicaru
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