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US 2025/0105781 A1Published application
Concentrated Heat and Stored Electricity Fresnel Solar Collector
AssigneeExowatt, Inc.
InventorsHannan PARVIZIAN, Sushrut BAPAT
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Abstract
A Fresnel lens panel is used as a solar collector. Different disclosed arrangements simplify or eliminate the need for tracking the sun's position. A self-cleaning coating may be used to keep the Fresnel surface clean.
Claims5
A solar collector comprising:
- a Fresnel lens array comprising at least a first Fresnel lens and a second Fresnel lens;
- and
- an absorber optically coupled to the Fresnel lens array,
- wherein the absorber is disposed and configured receive focused sunlight from different ones of the at least first Fresnel lens and second Fresnel lens depending on position of the sun relative to the Fresnel lens array.
1 more element
Dependencies are inferred from the claim text.