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Japan team evaluates battery-assisted low-cost hydrogen production from solar energy

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The joint research team designed an integrated system capable of adjusting the amount of battery charge/discharge and the amount of electrolysis hydrogen production in relation to the amount of solar power generated. The team then evaluated the economic feasibility of the system. Credit: NIMS. 2018.11.119 ).

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Rice U team creates low-cost, high-efficiency integrated device for solar-driven water splitting; solar leaf

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Rice University researchers have created an efficient, low-cost device that splits water to produce hydrogen fuel. The platform developed by the Brown School of Engineering lab of Rice materials scientist Jun Lou integrates catalytic electrodes and perovskite solar cells that, when triggered by sunlight, produce electricity.

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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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To accommodate the energy demands of this growing fleet, the Riverside site will also feature 4 MWh of battery storage and will increase its solar power generation by an additional 1.5 Bp pulse - Providing industry-leading charge management software, omega, to optimize charging for low cost energy while ensuring critical fleet uptime.

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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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The solar PV and battery energy storage system will give VTA operational flexibility on when to purchase the utility power needed to charge its vehicle fleet, saving the agency on its electricity costs and further reducing its total operating costs compared to continued diesel bus operations.

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EPFL team develops low-cost catalyst for splitting CO2

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EPFL scientists have developed an Earth-abundant and low-cost catalytic system for splitting CO 2 into CO and oxygen—an important step towards achieving the conversion of renewable energy into hydrocarbon fuels. A solar-driven system set up using this catalyst was able to split CO 2 with an efficiency of 13.4%.

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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.

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Swiss team develops effective and low-cost solar water-splitting device; 14.2% solar-to-hydrogen efficiency

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The prototype system is made up of three interconnected, new-generation, crystalline silicon solar cells attached to an electrolysis system that does not rely on rare metals. crystalline Silicon (c-Si) solar cells show high solar-to-electricity efficiencies, and have demonstrated stabilities in excess of 25 years.

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