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

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—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

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In the first half of 2020, the proportion of green electricity as a percentage of the total electricity mix in Germany exceeded 50% for the first time.

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

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are the power flow and regenerative braking display and an e-manager. Using the e-manager, drivers can pre-program the charge start time and climate control pre-conditioning (switching on the parking heater in winter or parking air conditioning in summer for up to 30 minutes; if not plugged into a charger for up to 10 minutes).