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Mercedes-Benz Cars plants in Germany to be supplied with CO2-neutral energy from 2022

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A key element of this change is the conversion of production micro-grids from an alternating current (AC) to a direct current (DC) architecture—“Industrial Smart DC Grids”. However, today’s production grids are powered by alternating current—which has to be converted.

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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

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This is necessary because power generation from renewable energies depends on availability of sun and wind and can therefore only be controlled to a limited extent. For this reason, network operators utilize so-called electricity balancing to ensure that the power grid remains stable, despite increasing integration of renewable energies.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

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“I would say that electricity is a vastly superior fuel for the light vehicle fleet,” said Willett Kempton , a professor and alternative energy specialist at the University of Delaware. In effect, cars would be acting like tiny power stations. ’s power generation, he said. We will own the battery.

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