Systems for cost-effective concentration and utilization of solar energy

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United States of America Patent

PATENT NO 9995507
SERIAL NO

12424393

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Abstract

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The present invention is primarily directed to cost-effective systems for using large reflective elements that track the sun on two axes to concentrate solar energy onto a receiver that can convert the sun's optical energy to a form usable for extensive displacement of combustion of fossil fuels. The structures of the tracker frame, tracking mechanism and tracker supports are co-optimized with the optical elements and the receiver for high efficiency, low cost, and ease of assembly, making moderate and large-scale implementations cost-competitive with fossil fuels for peak power, and, with suitable storage, for base-load power and dispatchable peaking power in sunny locations. Improvement to small-tracker two-axis systems and one-axis tracking systems that focus in two dimensions are also included, as are improvements in systems for space-based solar power.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dauphin, Philippe Montreal, CA 1 90
de, St Croix Frederick Black Creek, CA 1 90
Norman, Richard Sutton, CA 22 936

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