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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. h is achieved with an estimated raw active materials cost of $7.02 mAh cm −2 , a discharge duration of 28.2

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

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The results from this study suggested a cost of hydrogen as low as ¥17 to ¥27/Nm 3 (US$0.16 - $0.25) using a combination of technologies and the achievement of ambitious individual cost targets for batteries, PV, and electrolyzers. This approximately converts to US$1.92 to US$3.00/kg Credit: NIMS. 2018.11.119 ).

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Argonne-led team develops new low-cost cobalt-based catalyst for PEM electrolysis

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A multi-institutional team led by the US Department of Energy’s (DOE) Argonne National Laboratory (ANL) has developed a low-cost cobalt-based catalyst for the production of hydrogen in a proton exchange membrane water electrolyzer (PEMWE). volts (Nafion 212 membrane) and low degradation in an accelerated stress test.

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Profiteering Hampers U.S. Grid Expansion

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The deficit is driving up electricity prices, reducing grid reliability, and hobbling renewable energy deployment. grids demands public scrutiny and accountability. The goal is to keep the lights on at a low cost by utilizing an efficient mix of power plants. The cost of the project, estimated at US $1.9

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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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In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. —Huskinson et al. Background.

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BNEF ups forecast for global investment in stationary energy storage, sees majority of capacity likely to be grid-scale

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BNEF projects that it will be made possible by further sharp declines in the cost of lithium-ion batteries, on top of an 85% reduction in the 2010-18 period. The report goes on to model the impact of this on a global electricity system increasingly penetrated by low-cost wind and solar.

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DOE awarding $35M to 11 projects for hydrokinetic turbine development; ARPA-E SHARKS

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Hydrokinetic energy is an abundant renewable resource that can boost grid resiliency and reduce infrastructure vulnerability, but it is currently a cost prohibitive option compared to other energy generating sources. These methodologies will significantly decrease the levelized cost of energy (LCOE) of the final HKT design.

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