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Nissan and 4R Energy develop new EV charging system combining solar and Li-ion batteries

Green Car Congress

and 4R Energy Corporation, a joint venture established by Nissan and Sumitomo Corporation in September 2010 to explore second-life applications for automotive battery packs ( earlier post ), have developed a charging system for electric vehicles that combines a solar power generation system with high-capacity lithium-ion batteries.

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ORNL demos 20 kW bi-directional wireless charging on UPS PHEV truck; 11" air gap, >92% efficiency

Green Car Congress

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) in late February demonstrated a 20-kilowatt bi-directional wireless charging system installed on a UPS medium-duty, plug-in hybrid electric delivery truck. —Mike Whitlatch, vice president of Global Energy and Procurement for UPS.

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UC Davis researchers suggest we may be at the beginning of a real hydrogen transition in transportation

Green Car Congress

If these regional rollouts succeed, hydrogen FCVs might be just a few years behind plug-in vehicles in the commercialization process and might ultimately capture a larger share of the light-duty vehicle market. Global public support now totals about $1 billion per year, leveraging many times that amount in private funds.

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Clearing the roadblocks to electrification of heavy-duty trucks

Charged EVs

The site was built with maximum flexibility so that we could change things, swap out chargers, move things around and learn from the process of installing battery electric storage or putting solar on the site or what a megawatt charging unit would do under full power in partnership with the utility. megawatt chargers?

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The Essential Guide to EV Smart Charging and Smart Energy Management

Driivz

Smart EV charging uses intelligence to manage when and how an electric vehicle plugged into a smart charger will receive power for charging based on the cost of electricity, its availability, and the needs of the driver. What are the Benefits of Smart EV Charging? Why Driivz for Smart EV Charging and Smart Energy Management?