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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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PowerCell Sweden receives first marine order for two S3 prototype stacks; on-board H2 production via solar electricity

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PowerCells’ partner Swiss Hydrogen is developing energy systems for a range of fuel cell applications. The ship will be supplied with a system that encompasses on-board production of hydrogen gas from solar electricity, storage of hydrogen gas and two fuel cells each one 30 kW, which amounts to 80 hp in total.

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

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First developed in the 1970s, redox flow batteries are one type of storage technology that has shown the ability to meet the challenge of integrating energy from variable and intermittent sources such as wind and solar power onto the electricity grid while maintaining grid stability. UniEnergy Technologies, Inc.

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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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New $30M ARPA-E program to develop new solar conversion and storage technologies; targeting higher solar penetration in mix

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Schematic comparing the cost and dispatchability of PV to CSP with thermal storage. The “PV+Storage” box includes the high cost of electrical storage for PV. The FOCUS Program target zone for electricity generation is indicated. a) Hybrid solar converter (award Categories 1A and 1B). Source: ARPA-E.

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Thermal Energy Storage Is No Longer Just Hot Air

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As countries transition away from fossil fuels to green sources of energy like wind and solar, there will be natural lulls in energy production due to weather conditions. Energy consumption also tends to peak during early evening hours , which is inconveniently right when solar energy output decreases.

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DOE proposing $100M in FY2014 for 2nd round of funding for Energy Frontier Research Centers

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The centers selected from the current competition will help lay the scientific groundwork for fundamental advances in solar energy, biofuels, transportation, energy efficiency, electricity storage and transmission, carbon capture and sequestration, and nuclear energy.

Energy 239