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CoBank report finds that troubled US grid may need to use EVs for grid balancing

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Since its inception, the US electric grid has mostly operated smoothly as one synchronous machine with a one-directional flow of electricity to meet the nation’s predictable power needs. The US electric grid is experiencing something of a mid-life crisis. But that premise is quickly changing.

Grid 170
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Hyundai introducing 48V mild hybrid system with 1.6L diesel in Europe

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In addition to the 48V electrical system, the vehicle is equipped with the conventional 12V electrical system, which is connected via the DC/DC converter to the 48V system. Thus, parts of the energy stored in the 48V battery system can also be used to stabilize the 12V on-board power supply.

Hyundai 291
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Renault and Powervault in EV battery “second-life” partnership trial

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In the UK, Renault and Powervault are partnering to re-use electric vehicle (EV) batteries in home energy storage units. Powervault is an innovative home battery system, which enables homeowners to increase their ability to store and use the solar energy freely-generated from their own solar panels.

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Lamborghini provides first details of LB744 hybrid super sports car; V12 engine, 3 motors, 1015 CV

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liter V12 mid-mounted engine is complemented by three electric motors, one of which is integrated into the new double-clutch eight-speed gearbox. In what has been the transmission tunnel since the days of the Countach, there is a lithium-ion battery instead, which powers the electric motors. The naturally-aspirated 6.5-liter

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RMIT researchers demonstrate working rechargeable proton battery

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The rechargeable battery is environmentally friendly, and has the potential, with further development, to store more energy than currently-available lithium ion batteries. The working prototype proton battery combines the best aspects of hydrogen fuel cells and battery-based electrical power. Earlier post.) Heidari et al.

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Nissan and Endesa collaborating to deliver vehicle-to-grid systems to market

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Using this equipment, a Nissan LEAF or e-NV200 owner can connect to charge at low-demand, and cheap tariff periods, with an option to then use the electricity stored in the vehicle’s battery at home when costs are higher, or even feed back to the grid with a net financial benefit.

Grid 150
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Chrysler and EPA to partner on hydraulic series hybrid powertrain for light duty vehicles

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The accumulators are used to store pressurized fluid. Acting as a pump, the hydraulic drive is used to re-pressurize hydraulic fluid by using the vehicle’s momentum, thereby converting kinetic energy into potential energy. Fluid for the system will be stored in a 14.4-gallon gallon high pressure accumulator. Earlier post.)

Chrysler 218