Tag Archives: Parabolic Trough efficiency improvement

Frontline Aerospace’s “Solar Secondary Concentrator “patent Application Published by USPTO

Lafayette, Colo. — February 21, 2018: The US Patent and Trademark Office recently published Frontline Aerospace’s patent application titled: Secondary Solar Concentrator (US 2017/0350621). The device is an external bolt-on retrofit concentrator for use with Heat Collection Elements (HCE) of a solar parabolic trough power plant. The concentrator is designed to redirect stray/spilled light into the

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