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AssigneeThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration
InventorsAmerico F. Forestieri, Anthony F. Ratajczak, Leroy G. Sidorak
Estimating the term…
A solar cell shingle may be made of an array of solar cells on a lower portion of a substantially rectangular shingle substrate made of fiberglass cloth or the like. The solar cells may be encapsulated in flourinated ethylene propylene (FEP) or some other weatherproof translucent or transparent encapsulant to form a combined electrical module and a roof shingle. The interconnected solar cells are connected to connectors at the edge of the substrate through a connection to a common electrical bus or busses. An overlap area is arranged to receive the overlap of a cooperating similar shingle so that the cell portion of the cooperating shingle may overlie the overlap area of the roof shingle. Accordingly the same shingle serves the double function of an ordinary roof shingle which may be applied in the usual way and an array of cooperating solar cells from which electrical energy may be collected.
A solar cell shingle comprising a substrate having a cell portion and an adjacent overlap portion, an array of electrically interconnected solar cells mounted on said cell portion and connected to connectors on said shingle, whereby a like shingle may be arranged in overlapping relation on said overlap portion leaving said cells exposed.
A solar cell shingle comprising a roofing material, an array of solar cells mounted on a first portion of said shingle, and a second portion of said shingle for receiving the overlap of a similar shingle.
Dependencies are inferred from the claim text.