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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. ORNL’s bidirectional technology is fully compliant with grid power quality standards.

Charging 380
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Solar and Battery Companies Rattle Utility Powerhouses

Cars That Think

All eyes these days may be on Elon Musk's space venture—which has just put people in orbit —but here on Earth you can now get your monthly electric bill courtesy of a different Musk enterprise. For bigger national grids it gets more complicated. kWh battery wall unit. Harmony Energy seems pretty pleased.

Solar 115
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BMW i ChargeForward Program to demo contribution of intelligent EV charging to grid efficiency

Green Car Congress

At the Consumer Electronics Show in Las Vegas, BMW announced the BMW i ChargeForward Program—a pilot study to be undertaken by the BMW Group Technology Office, together with Pacific Gas & Electric Company (PG&E). Grid efficiency through managed charging, combined with a used EV battery “second-life” system.

Grid 150
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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

Green Car Congress

In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. With a whole field of turbines or a large solar farm, one could imagine a few very large storage tanks.

Low Cost 374
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Japan V2G demonstrator project using EVs as virtual power plant resource; METI funding

Green Car Congress

Seven companies—Tokyo Electric Power Company Holdings, Inc. TEPCO Power Grid, Inc.; Mitsubishi Motors Corporation (MMC); SHIZUOKA GAS Co., Stabilizing the power grid requires the use of thermal power but this incurs costs in owning and maintaining such power generating plants. TEPCO); TEPCO Energy Partner, Inc.;

Japan 218
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GE and SCE unveil first battery-gas turbine hybrid system

Green Car Congress

GE and Southern California Edison (SCE) unveiled the first battery-gas turbine hybrid system in Norwalk, California: the LM6000 Hybrid Electric Gas Turbine (Hybrid EGT). Further, California has committed to derive 50% of its electricity from renewable sources by 2030. The unit integrates a 10 MW, 4.3

Gas 150
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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

The battery storage system electrified by BMW i is sized so it can be placed in the basement or the garage of a detached house, where the stored energy can either be used for electrically-operated devices in the home or for charging the battery of an electric car. BMW i 360° Electric.