Concentrating solar roofing shingle
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United States of America Patent
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app pub date -
Oct 19, 2004
filing date -
Oct 20, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This invention describes a non-imaging, non-tracking, integrally-formed solar radiation concentrator that passively concentrates both diffuse and direct solar radiation onto photovoltaic cells to produce electricity, incorporating its features into a shingle-like element useful as a roofing material and in other structural applications. The substantially transparent, solar concentrating elements of the invention may also incorporate a system to remove waste energy in the form of heat that is not utilized in the generation of electricity. The invention further provides a thermal energy recovery system including a forced convection air system for removing waste heat from the concentrating shingle assembly and using it, if desired, for building space heat or domestic water heating.
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Family
International Classification(s)
Cited Art Landscape
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