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Sumitomo installs first large-scale power system using used EV batteries

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Sumitomo Corporation has developed and installed the first large-scale power storage system which utilizes used batteries collected from electric vehicles. This commercial scale storage system, built on Yume-shima Island, Osaka, will begin operating in February 2014. Earlier post.)

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Toshiba to partner with Kawasaki City on 5-year demo of independent energy supply system utilizing solar power and hydrogen

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Hydrogen electrical power storage capacity is 350 kWh. Hydrogen storage capacity increases by about a maximum of 20%, depending on the weather.). Kawasaki City will supply the demonstration test environment, and Toshiba is responsible for the design, manufacture and maintenance of the equipment. Click to enlarge.

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