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Toshiba integrated hydrogen energy system starts operation at Toranomon Hills Business Tower in Tokyo

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Toshiba Energy Systems & Solutions Corporation (Toshiba ESS) announced that its hydrogen-based autonomous energy supply system H2One, which Toshiba ESS delivered and installed on the rooftop of Toranomon Hills Business Tower (Minato-ku, Tokyo), has started full-scale operation with the opening of commercial facilities.

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Nissan testing LEAF as electrical power storage and supply for office buildings; LEAF-to-Building a development of LEAF-to-Home

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LEAF-to-Home power units provide an uninterrupted flow of electricity stored in the Li-ion batteries onboard Nissan LEAF electric vehicles (EV) to residential homes through the EV Power Station built by Nichicon Corporation.

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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 supplying H2-based energy supply system to Tohoku Electric Power; evaluating H2 for overcoming fluctuations from renewables

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Toshiba Corporation will support a two-year study of power management to be done by Tohoku Electric Power Co., Bringing renewable power sources into the electricity grid is accompanied by concerns for the quality and variability of the supply; renewables are subject to fluctuations in output.

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Tesla Virtual Power Plant is providing energy security to Australian homes

Teslarati

So let’s say that there’s a–like there was in Texas, there was a peak power demand, and the power demand, because the grid lacked the ability to buffer the power, they had to shut down power,” Musk explained. “There’s no power storage. No good point on power storage.

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Toshiba Partnering with Mitsubishi To Develop Li-ion SCiB Battery Systems for EVs

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Toshiba Corporation announced that it is working with Mitsubishi Motors Corporation to bring its SCiB battery ( earlier post ) to electric vehicles (EVs). The SCiB is Toshiba’s rechargeable lithium-ion battery that combines high levels of safety with a long life and rapid recharging.

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New Mitsubishi Electric regenerative power optimization technology for railways reduces total energy consumption by up to 5%

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Mitsubishi Electric Corporation has developed a new technology that reduces total railway energy consumption by up to 5% through efficient use of regenerative power from trains and optimized voltage control at multiple railway substations. Commercialization is targeted at the fiscal year beginning in April 2014. Click to enlarge.