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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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GE and SCE unveil first battery-gas turbine hybrid system

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The hybrid system, the first of two to be deployed at SCE sites, was developed in response to changing regulations and grid requirements in the wake of the devastating gas leak from California’s Aliso Canyon storage facility and will ultimately support increasing renewable energy capacity on the California grid.

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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

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The battery storage system electrified by BMW i can be equipped with new or second-life batteries. The battery storage system also includes a voltage converter and power electronics to manage the energy flow between renewable energy sources, the house interface, and the Li-Ion high-voltage battery from the BMW i3.

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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Classification of potential electrical storage for stationary applications. However, the authors note, to date EES (almost exclusively pumped hydroelectric storage) contributes to only about 2% of the installed generation capacity in the United States. Credit: ACS, Yang et al. Click to enlarge. In their study, Yang et al.

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