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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.

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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. 202309543

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Sysco unveils vision for first EV hub: 40 electric tractors and refrigerated trailers; 4MWh ESS and 1.5MW additional solar

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Sysco Corporation, the world’s largest food distributor, unveiled its vision for the Riverside Electric Vehicle Hub, which will transform the company’s distribution center into the focal point of its electrified fleet. and add 2,800 electric trucks to its US fleet by 2030.

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NREL scientists advance solar thermochemical hydrogen (STCH) production

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Hydrogen has emerged as an important carrier to store energy generated by renewable resources, as a substitute for fossil fuels used for transportation, in the production of ammonia, and for other industrial applications. Electrolysis needs electricity to split water into hydrogen and oxygen. Illustration by Patrick Davenport, NREL.

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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. There is no immediate concern for copper resources, but the average ore grade is declining as higher grade deposits become exhausted.

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NERC: high probability of insufficient resources to meet electricity demand as early as Summer 2022 in parts of US

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Findings from the North American Electric Reliability Corporation’s (NERC’s) 2021 Long-Term Reliability Assessment (LTRA) indicate there is a high probability of insufficient resources and energy to serve electricity demand, as early as Summer 2022, in many parts of the Western Interconnection.

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Santa Clara VTA partners with Proterra and Scale Microgrid Solutions to charge 34 electric buses with solar-powered microgrid

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In the event of an extended power outage, such as a public safety power shutoff, electricity stored in the microgrid’s battery storage system can provide back-up power at VTA’s Cerone bus yard to allow the agency to continue operating battery-electric buses, serving riders and providing emergency transport if needed.

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