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EPFL solar hydrogen system co-generates heat and oxygen

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EPFL researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency for its size. This is the first system-level demonstration of solar hydrogen generation. Holmes-Gentle et al.

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Photocatalytic optical fibers convert water into hydrogen

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Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convert water into hydrogen fuel using solar energy. Alongside hydrogen generation from water, the multi-disciplinary research team is investigating photochemical conversion of carbon dioxide into synthetic fuel.

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Israeli team develops decoupled PEC water-splitting system for centralized production of H2

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Researchers in Israel have designed a separate-cell photoelectrochemical (PEC) water-splitting system with decoupled hydrogen and oxygen cells for centralized hydrogen production. It addresses the challenges of designing, building, and optimizing the device for assessing large-scale hydrogen generation. Landman et al.

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Synhelion starts construction of DAWN demo plant to produce solar fuels

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ETH Zurich spin-off Synhelion has started the construction of DAWN—its own industrial plant to produce synthetic fuels using solar heat. The production process—using only solar heat—was first demonstrated in 2019 in a mini-refinery on the roof of ETH Zurich. Earlier post.)

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CU-Boulder team develops more efficient isothermal solar-thermal water splitting technique for H2 production

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A University of Colorado Boulder team has developed a new solar-thermal water-splitting (STWS) system for the efficient production of hydrogen. STWS cycles have long been recognized as a desirable means of generating hydrogen gas (H 2 ) from water and sunlight, the team notes.

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HyperSolar working with Suzhou GH New Energy to accelerate manufacturing of renewable solar hydrogen panels

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the developer of a technology to produce renewable hydrogen using sunlight and water ( earlier post ), is working with Suzhou GH New Energy Co. a division of GCL Poly, in China to make the final modifications to the solar cells required to manufacture the Gen 1 hydrogen production panels to be used in demonstration pilot plants.

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Audi building 160,000 m2 photovoltaic system for Gy?r, Hungary plant

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Together with E.ON, Audi is building a solar energy park on the roofs of the two logistics centers of its plant in Gy?r This will create Europe’s largest photovoltaic system installed on a building at the Audi Hungaria plant in Gy?r. r covering about 160,000 square meters. The system will have a peak output of 12 megawatts.

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