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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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BMW, Ford, Honda to Form New EV Charging Company

The Truth About Cars

The service also seeks to return excess energy to the electrical grid, effectively converting EVs into publicly shared batteries. This could likewise help circumvent some of the ecological issues associated with battery production and disposal by reducing the total number required to keep the energy grid functioning.

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

Green Car Congress

After debuting the first solar air battery—a photo-assisted charging Li-O 2 battery—last fall ( earlier post ), researchers at The Ohio State University led by Professor Yiying Wu have now developed a new system combining a solar cell and a battery into a single device. Credit: ACS, Yu et al. Click to enlarge.

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Sustainable Grid Infrastructure

Blink Charging

Bidirectional Chargers Traditional EV chargers supply energy in one direction from the power supply to your vehicle. New bidirectional chargers charge the vehicle from the power grid and then can convert that power to be used in a home or be sent back to the grid.

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ARPA-E awards $35M to 12 new projects to support medium-voltage devices for grid, industry and transportation

Green Car Congress

The team will develop a new cathode and control grid to reduce power loss during normal operation and meet program performance and efficiency targets. Georgia Tech Research Corporation, EDISON – Efficient DC Interrupter with Surge Protection – $3,000,000.

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