US releases rule ensuring only green hydrogen gets $3/kg tax credit

The US government has finally unveiled its long-awaited proposed rules on clean hydrogen production, determining the criteria that developers will have to meet in order to qualify for the hydrogen tax credit of up to $3 per kilogram. The proposed guidelines closely match the draft version that was leaked to the press earlier this month, …

Next-gen green hydrogen tech splits water using concentrated solar power

An Australian company has successfully demonstrated its green H2 production tech prototype. Sparc Hydrogen has announced the successful testing of its prototype photocatalytic water-splitting reactor, a water-splitting green hydrogen tech that uses concentrated solar as an alternative to the conventional electrolysis method. The prototype was demonstrated at a CSIRO facility in Australia. The successful test …

MIT design would harness 40 percent of the sun’s heat to produce clean hydrogen fuel

Conventional systems for producing hydrogen depend on fossil fuels, but the new system uses only concentrated solar power. MIT engineers aim to produce totally green, carbon-free hydrogen fuel with a new, train-like system of reactors that is driven solely by the sun. In a study appearing today in Solar Energy Journal, the engineers lay out …

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

Synhelion and its partner the University of Florida announced that their joint project has been awarded US$2.7 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 …

Heliogen gets first Concentrated Solar Power hydrogen customer: City of Lancaster, CA

Collaboration to decarbonize America’s “First Hydrogen City” through Heliogen’s patented breakthrough CST technology. Heliogen, Inc. (“Heliogen”) (NYSE: HLGN), a leading provider of AI-enabled concentrating solar energy, today announced the execution of a definitive contract with The City of Lancaster, California (“The City” or “Lancaster”) to produce green hydrogen to be purchased by Lancaster for the city’s …

Concentrated solar power firm Heliogen signs green hydrogen supply deal with city of Lancaster

Concentrated solar power firm Heliogen said it signed a contract with the city of Lancaster, California, to produce green hydrogen for the city’s growing green hydrogen fuel needs. The deal represents Lancaster’s first hydrogen offtake agreement. The hydrogen is expected to be produced at Heliogen’s Proxima hydrogen facility in Lancaster and will use Heliogen’s concentrating …

Concentrated solar reactor generates unprecedented amounts of hydrogen

A new solar-radiation-concentrating device produces “green” hydrogen at a rate of more than 2 kilowatts while maintaining efficiencies above 20%. The pilot-scale device, which is already operational under real sunlight conditions, also produces usable heat and oxygen, and its developers at the École polytechnique fédérale de Lausanne (EPFL) in Switzerland say it could be commercialized …

Raise Investment and R&D to Reach Green Hydrogen Goal by 2050

IEA report calls for the development of national hydrogen strategies and roadmaps, new incentives for low-carbon hydrogen, and new certification requirements alongside increased research and infrastructure spending. Direct heat solar thermochemistry using CST is a promising route to lower cost of green hydrogen production IMAGE@Heliogen Global electrolyzer capacity for producing hydrogen could reach up to …

Bloom Energy, Heliogen to produce green hydrogen using only concentrated solar power and water

Heliogen and Bloom Energy (NYSE: BE) today announced plans to produce green hydrogen using only concentrated solar power and water, further accelerating the world’s progress toward a zero-carbon future. By combining near 24/7 carbon-free power and steam, generated by Heliogen’s Sunlight Refinery solar power generation system, with Bloom Energy’s highly efficient solid oxide electrolyzer, the …

NREL and Acciona Solar Power Develop Technology To Reverse Costly Effects of Hydrogen Buildup in Concentrated Solar Power Receiver Fields

Integrated Hydrogen Sensor/Separation Module Provides Long-Term Boosts in Efficiency and Revenue in Solar Power Plants. NREL and Acciona Solar Power Develop Technology To Reverse Costly Effects of Hydrogen Buildup in Concentrating Solar Power Receiver Fields. Since the mid-’80s, concentrating solar power (CSP) plants have generated clean energy to power our homes, schools, offices, and communities. …