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Rolls-Royce successfully tests mtu 250 kW fuel cell demo system for blackout case and peak power

Green Car Congress

—Dr Philippe Gorse, responsible for the development of the mtu fuel cell system at the business unit Power Systems of Rolls-Royce The interaction of fuel cell modules, batteries and power grid was the focus of the tests to demonstrate the ability of an uninterruptible power supply for data centers.

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Audi & Hager Group investigating bidirectional charging at home

Green Car Congress

In the test grid, the fully electric Audi model operated with a DC wall box, which enables a charging capacity of up to 12 kW, and a flexibly extendable home storage unit with a capacity of 9 kWh. An Audi e-tron with near-series charging technology was used in a research project. The developers made everyday usability a top priority.

Audi 243
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Volkswagen’s first two production battery-electric vehicles debut at Frankfurt

Green Car Congress

The battery is then charged from the grid at a power level of 2.3 As an option Volkswagen offers a wall box for the garage that charges the battery at a power level of 3.6 are the power flow and regenerative braking display and an e-manager. Eco-power tariffs for other group brands are in the pipeline.