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DLR team integrates solar heat into solid oxide electrolyzer for highly efficient hydrogen production

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A team at Deutsches Zentrum für Luft- und Raumfahrt (DLR) has successfully integrated solar heat into a solid oxide electrolyzer. The experimental setup of the prototype system consisted of a solar simulator, a solar steam generator, a steam accumulator and a solid oxide electrolyzer. kW electrical power. Schiller et al.

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UniEnergy signs commercialization agreement for PNNL-developed vanadium redox flow battery

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UniEnergy Technologies LLC has signed a license agreement with Battelle to further develop and commercialize a vanadium redox flow battery developed at Pacific Northwest National Laboratory (PNNL) that holds promise for storing large amounts of renewable energy and providing greater stability to the energy grid. Earlier post.).

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Nissan and 4R Energy develop new EV charging system combining solar and Li-ion batteries

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and 4R Energy Corporation, a joint venture established by Nissan and Sumitomo Corporation in September 2010 to explore second-life applications for automotive battery packs ( earlier post ), have developed a charging system for electric vehicles that combines a solar power generation system with high-capacity lithium-ion batteries.

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Nissan developing new vehicle-to-home power system for LEAF in Japan, aiming for commercialization this fiscal year

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Working with a wide range of partners interested in both its development and sales, Nissan aims to commercialize the system during this fiscal year. With this system, Nissan LEAF can be used as an electricity storage device for houses in preparation for power outages and/or shortages.

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California Energy Commission awards more than $5.5M for green transportation projects and $1.8M for 20 energy research projects

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Funds for these projects—which span areas as diverse as a new crossover valve for the split-cycle Tour Engine ( earlier post ) to a new solar thermal storage device capable of integration with utility scale solar thermal power plants—come from Commission’s Energy Innovations Small Grant (EISG) program.

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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

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As the fraction of electricity generation from intermittent renewable sources—such as solar or wind—grows, the ability to store large amounts of electrical energy is of increasing importance. With a whole field of turbines or a large solar farm, one could imagine a few very large storage tanks.

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Sandy solution for renewable energy storage; Thermal Energy Storage System

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Sand is emerging as a key ingredient in the race to develop a viable electricity storage system for renewable energies. Australia-based Latent Heat Storage has developed a low cost thermal energy storage system based on the latent heat properties of silicon derived from sand. by Andrew Spence. —Jonathan Whalley.