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Patent drawing for Coupling photovoltaic and concentrated solar power technologies for desalination
US 20,170,275,182 A1
Water treatment US 20,170,275,182 A1 Expired

Coupling photovoltaic and concentrated solar power technologies for desalination

This invention describes a system that uses sunlight to turn salty water into fresh water. It combines two types of solar technology: one that concentrates sunlight to make steam, and another that converts sunlight directly into electricity. The steam and electricity then power a desalination unit, which removes salt from the water, and pumps the clean water to users. Importantly, the system is designed to operate completely independently, without needing to connect to a city's power grid.

Why it matters: The cost and efficiency of photovoltaic (PV) systems have significantly improved since 2016, making the electrical component of this stand-alone system more viable. This advancement could enhance the overall economic feasibility of coupling solar thermal and PV for off-grid desalination.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedIndustrial solar thermal, desalination plant, PV arrays

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