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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. ChargeForward.

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OSU team develops new aqueous lithium-iodine solar flow battery; 20% energy savings over Li-I batteries

Green Car Congress

The charging voltage reduction translates to energy savings of close to 20% compared to conventional Li−I batteries. This concept, the researchers notes in their paper in the Journal of the American Chemical Society , also serves as a guiding design that can be extended to other metal-redox flow battery systems. Mingzhe Yu, William D.

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