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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

In 2001, a team of engineers at a then-obscure R&D company called AC Propulsion quietly began a groundbreaking experiment. They wanted to see whether an electric vehicle could feed electricity back to the grid. The company’s president, Tom Gage , dubbed the system “vehicle to grid” or V2G. In the boom of the 1920s, U.S.

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Coritech Services orders Ideal Power’s bi-directional battery converters for DoD vehicle-to-grid program

Green Car Congress

Ideal Power Inc., developer of a power conversion technology called Power Packet Switching Architecture (PPSA), received a purchase order for ten of its PPSA-enabled 30 kW battery converters from Coritech Services, a provider of custom engineering solutions for a variety of applications including electric vehicle charging.

Convert 225
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This Dutch City Is Road-Testing Vehicle-to-Grid Tech

Cars That Think

Unlike those you may have grown accustomed to seeing, many of these stations don’t just charge electric cars—they can also send power from vehicle batteries to the local utility grid for use by homes and businesses. Debates over the feasibility and value of such vehicle-to-grid technology go back decades.

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Daimler showcasing eCitaro fuel cell bus at GPTS in June

Green Car Congress

The eCitaro fuel cell can thus seamlessly replace city buses with combustion engines. At the same time, it is a suitable option for transport operators with an existing battery-electric fleet aiming to operating their long routes without having to recharge and without having to put on additional buses.

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XL Fleet and eNow partner to electrify refrigerated trailers

Green Car Congress

announced a battery and power electronics development and supply agreement and an investment in eNow, Inc., a provider of solar and battery power systems that enable fully-electric Transport Refrigeration Units (eTRUs) for Class 8 commercial trailers. XL Fleet Corp.

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CEA and Renault Group develop a very high efficiency bidirectional on-board charger

Green Car Congress

In addition, the engineers’ work to optimize the active (semiconductors) and passive (capacitors and wound inductive components) components has enabled a reduction in the volume and cost of the charger. The solution is compatible with the electromagnetic compatibility (EMC) standards of the networks and the car.

Convert 199
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CESifo: EVs not the best option for reduction in on-road CO2 in Germany given power mix

Green Car Congress

Unfortunately, due to our grid situation, electric cars are still too early for this strategic goal in the sense of German climate protection efforts. According to the study, natural gas combustion engines are an ideal technology for transitioning to vehicles powered by hydrogen or “green” methane in the long term.

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