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Sparc Hydrogen to test photocatalytic water splitting (PWS) reactor at CSIRO

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The Sparc Green Hydrogen process combines concentrated solar (CS) with photocatalytic water splitting. The company’s key development allows for reduced photocatalyst use and integration with existing concentrated solar systems. The facility is home to Australia’s largest solar thermal research hub.

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Study finds direct seawater splitting has substantial drawbacks to conventional water splitting, offers almost no advantage

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A study by a team of researchers from Technische Universität Berlin (TUB) and Fritz-Haber-Institut der Max-Planck-Gesellschaft has found that direct seawater splitting for hydrogen production has substantial drawbacks compared to conventional water splitting and offers almost no advantage. Additionally, H 2 O is needed for water splitting.

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DOE awards $2.7M to U Florida, Synhelion to support production of hydrogen from concentrated solar

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million from the US Department of Energy Solar Energy Technologies Office (SETO). The project aims to accelerate the large-scale development and deployment of concentrating solar thermal power (CSP) technology to produce green hydrogen for industrial decarbonization and electric power generation and storage.

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NREL scientists advance solar thermochemical hydrogen (STCH) production

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Key to the successful use of hydrogen as a fuel is being able to meet the Department of Energy’s Hydrogen Energy Earthshot—a recently announced goal to cut the cost of clean hydrogen by 80% to $1 per kilogram in a decade. Electrolysis needs electricity to split water into hydrogen and oxygen. Illustration by Patrick Davenport, NREL.

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Heliogen and Bloom Energy demonstrate production of low-cost green hydrogen; concentrated solar and high-temp electrolysis

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Heliogen and Bloom Energy have successfully demonstrated the production of green hydrogen by integrating the companies’ technologies: Heliogen’s concentrated solar energy system and the Bloom Electrolyzer. Electricity accounts for nearly 80% of the cost of hydrogen from electrolysis.

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University of Houston team demonstrates new efficient solar water-splitting catalyst for hydrogen production

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Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. The generation of hydrogen from water using sunlight could potentially form the basis of a clean and renewable source of energy.

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KU Leuven team creates solar panel that produces hydrogen from moisture in air

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Bioscience engineers at KU Leuven have created a solar panel that produces hydrogen gas from moisture in the air. Twenty of these solar panels could provide electricity and heat for one family for an entire winter. A traditional solar panel converts between 18 to 20% of the solar energy into electricity.

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