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FedEx adds 1,900 new lightweight composite Reach vans to fleet; 35% fuel efficiency improvement

Green Car Congress

These will join the 400 Reach vehicles already in service, giving FedEx Express the largest lightweight, composite-body vehicle fleet in the industry, with approximately 2,300 vehicles. Argonne will collect the electric energy consumption of the vehicles to help determine the total cost of operating an electric vehicle fleet.

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UC Riverside opening Sustainable Integrated Grid Initiative; integration of solar energy, battery storage and electric and hybrid vehicles

Green Car Congress

Schematic of the “New Grid Testbed” components, including renewable energy generation, energy storage, smart distribution and electric transportation Click to enlarge. It is the largest renewable energy project of its kind in California. 27 electric vehicle charging stations. Solar carport.

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

Green Car Congress

The battery storage system also includes a voltage converter and power electronics to manage the energy flow between renewable energy sources, the house interface, and the Li-Ion high-voltage battery from the BMW i3. The system has been designed to be integrated into the house energy supply chain. ChargeForward.

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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

Medium-voltage DC circuit breakers could enable significant improvements in the United States’ electrical system, transforming how electricity is delivered and managed across the entire power grid, as well as critical applications in industry, transportation, and resource production.

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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. Diagram credit: ACS, Yu et al. Click to enlarge.

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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

↓ ↑ report 6 jzj 3:24PM (4/15/2009) Polo, First, there will indeed be need for such fast charging at home because the future of a renewable energy grid will depend upon V2G energy storage, and that will require fast in-out charging. Line breaks and paragraphs are automatically converted — no need to use or tags.