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Researchers use quantum computing method to optimize molecular photoswitches for solar energy harvesting

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Molecular photoswitches that can both convert and store energy could be used to make solar energy harvesting more efficient. The procedure was based on a dataset of more than 400,000 molecules, which the researchers screened to find the optimum molecular structure for solar energy storage materials.

Solar 418
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H2@Scale project launched in Texas; renewable hydrogen for multiple end-use applications

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in close collaboration with GTI and The University of Texas at Austin, has launched a US Department of Energy project, Demonstration and Framework for H2@Scale in Texas and Beyond. The project is supported by DOE’s Hydrogen and Fuel Cell Technologies Office within the Office of Energy Efficiency and Renewable Energy.

Texas 468
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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

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Researchers at Monash University in Australia have conducted a lifecycle analysis and net energy analysis (LCA/NEA) of a hypothetical large-scale solar-electrolysis plant for the production of green hydrogen. of hydrogen is currently produced via water electrolysis and only a fraction of this production is powered by renewable energy.

Solar 459
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Cepsa to invest €3B in Andalusia to build the largest green hydrogen hub in Europe; additional €2B for renewable power

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To generate the renewable electricity needed to feed production of green hydrogen, Cepsa will develop a 3GW portfolio of wind and solar energy projects with an additional €2-billion investment. It also has one of the highest wind and solar photovoltaic power generation and production capacity in Europe, and at the lowest cost.

Hydrogen 397
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Bloom Energy announces hydrogen-powered energy servers to make always-on renewable electricity a reality

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Bloom Energy, a developer of solid oxide fuel cell power generators, announced the ability of its Energy Servers to operate on renewable hydrogen. Current Bloom Energy Servers generate electricity using natural gas or biogas as fuel. Bloom Energy Servers can operate on pure hydrogen or a combination of natural gas and hydrogen.

Renewable 305
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Study finds shifts to renewable energy can drive up energy poverty

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Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study by researchers at Portland State University (PSU) and Vanderbilt University. —Julius McGee.

Renewable 292
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DOE launches Cadmium Telluride Accelerator Consortium; making CdTe solar cheaper and more efficient

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The US Department of Energy (DOE) launched the Cadmium Telluride Accelerator Consortium (CTAC) —a $20-million initiative designed to make cadmium telluride (CdTe) solar cells less expensive, more efficient and develop new markets for solar cell products. efficiency in converting sunlight into electricity. competitiveness.

Solar 186