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Vattenfall contracts with BMW for up to 1,000 new 33 kWh Li-ion batteries this year for storage projects in wind farms

Green Car Congress

As part of the project “Norddeutsche Energiewende NEW 4.0”, Vattenfall, together with the Hamburg University of Applied Sciences (HAW) and the company Nordex, will implement a large battery storage at the future wind farm in Hamburg-Bergedorf. This is a so-called storage control unit made of batteries. Earlier post.).

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

Green Car Congress

The remarkable advantage for BMW customers in using BMW i3 batteries as a plug and play storage application is the ability to tap into an alternative resource for residential and commercial backup power, thus using renewable energy much more efficiently, and enabling additional revenues from the energy market.

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New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

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sulfur batteries, particularly for use in emerging markets, including portable devices, electric vehicles, and large-scale power storage systems for renewable energies. —Lee et al.

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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

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Global investment in renewable power and fuels (excluding large hydro-electric projects) was $270.2 Global investment in renewable power and fuels (excluding large hydro-electric projects) was $270.2 A key feature of the 2014 result was the rapid expansion of renewables into new markets in developing countries.

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