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

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Researchers from Japan’s NIMS (National Institute for Materials Science), the University of Tokyo and Hiroshima University have jointly conducted a techno-economic analysis for hydrogen production from photovoltaic power generation (PV) utilizing a battery-assisted electrolyzer. This approximately converts to US$1.92 to US$3.00/kg

Low Cost 403
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Fukushima Hydrogen Energy Research Field (FH2R) completed in Japan; aiming for low-cost green hydrogen production; P2G

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Japan’s New Energy and Industrial Technology Development Organization (NEDO), Toshiba Energy Systems & Solutions Corporation (Toshiba ESS), Tohoku Electric Power Co., The FH2R can produce as much as 1,200 Nm 3 of hydrogen per hour (rated power operation) using renewable energy.

Low Cost 450
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IHS Markit: average cost of lithium-ion battery cell to fall below $100/kWh in 2023

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The average cost of a Li-ion battery cell—used to power electric vehicles and to provide flexibility in the power grid as more renewables, such as solar and wind, are added will fall below $100 per kilowatt hour (kWh) in the next three years, according to a new analysis by IHS Markit. Cost is the name of the game.

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NREL researchers evaluating blockchain for transactive energy applications

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The Congressional Research Service last year noted increasing interest among producers of distributed energy resources (DERs)—such as rooftop solar—to sell electricity to neighbors. Electricity generated from renewable resources such as solar and wind that customers cannot use can be diverted to the grid, but there are limits.

Energy 545
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IBM introduces new wind and solar forecasting system for utilities; big data analytics and weather modeling to predict output

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IBM has developed an advanced power and weather modeling technology that will help utilities increase the reliability of renewable energy resources. The solution combines weather prediction and big data analytics to forecast accurately the availability of wind power and solar energy.

Wind 306
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New nanoparticle copper compound cathode could enable low-cost, long-life and high-power potassium-ion batteries for grid storage

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Short-term transients, including those related to wind and solar sources, present challenges to the electrical grid. Stationary energy storage systems that can operate for many cycles, at high power, with high round-trip energy efficiency, and at low cost are required. Cost is a greater concern.

Low Cost 304
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US Navy launches its first solar-powered EV charging station

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Naval Support Activity (NSA) Mid-South officially welcomed into service the US Navy’s first solar-powered electric car charging station. The carport will enable NSA Mid-South to recharge its current fleet of 17 electric vehicles with renewable electricity in approximately four hours, while reducing demand on the commercial power grid.

Solar 218