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Hydrogen Battery "Sponges" Store Solar for the Grid

Cars That Think

A novel project in Australia aims to harness the sun’s energy in two different ways: by storing it and by using it to produce green hydrogen. Operators can use the systems to store energy from solar panels and deliver power to the grid during cloudy days or at night. reduce pressure and add stability to the grid,” Yu said.

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

Green Car Congress

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. Ideal Power Inc.,

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GM expanding into new commercial applications for its HYDROTEC fuel cell systems

Green Car Congress

They could also back up or temporarily replace grid-sourced electricity for residential and small commercial enterprises at times of power disruption. Retail EV Charging Stations. In addition to mobile EV charging, GM and Renewable Innovations have collaborated on the EMPOWER rapid charger.

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ORNL demonstrates 120 kW wireless charging for vehicles; 97% efficiency

Green Car Congress

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) have demonstrated a 120-kilowatt wireless charging system for vehicles—providing six times the power of previous ORNL technology and a big step toward charging times that rival the speed and convenience of a gasoline station fill-up. Earlier post.).

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

Cars That Think

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. And EV owners would become entrepreneurs, selling electricity back to the grid. And indeed, that’s how promoters of vehicle-to-grid technology perceive the EV.

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Rhombus Energy Solutions announces UL 1741SA certification for its high-power charging systems for fleet EVs

Green Car Congress

UL 1741 is UL’s Standard for Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources. This certification builds on Rhombus’ existing UL 2202 (Standard for Electric Vehicle Charging Systems) certification for the Rhombus 60kW high-power charger PCS.

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

Green Car Congress

The CEA and Renault Group have jointly developed a new electronic power converter architecture directly integrated into the vehicle’s charger. Due to the use of ferrite materials, dedicated to high frequency, and a shaping injection process called Power Injection Molding, the converter has become more compact.

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