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

Green Car Congress

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

Green Car Congress

Following in-vehicle usage, the BMW i3 battery retains most of its original capacity, thus continuing to offer years of emissions free power storage and expanding the sustainability concept beyond the individual vehicle life. In 2014, BMW integrated high-voltage batteries into a stationary storage system in Hamburg.

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Obama orders GHG cuts for Federal Agencies; 50% of all new agency vehicles to be ZEV or PHEV by 2025

Green Car Congress

Reduce fleet-wide per-mile greenhouse gas emissions from agency fleet vehicles, relative to a baseline of emissions in fiscal year 2014, to achieve a minimum 4% reduction by end of fiscal 2017; a minimum 15% reduction by the end of fiscal 2021; and a minimum 30% reduction by the end of fiscal 2025.

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Expanded graphite as a superior anode for sodium-ion batteries

Green Car Congress

But for something like building or grid-level power storage—where they’re just going to sit there—the fact that you get more kilowatt hours per dollar becomes a strong selling point. —UMD Professor Chunsheng Wang. —UMD Professor John Cumings.

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Global investment in renewable power reached $270.2B in 2014, ~17% up from 2013; biofuel investment fell 8% to 10-year low

Green Car Congress

Global investment in renewable power and fuels (excluding large hydro-electric projects) was $270.2 A continuing sharp decline in technology costs—particularly in solar but also in wind—meant that every dollar invested in renewable energy bought significantly more generating capacity in 2014. billion, up 39% from 2013.

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