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Volkswagen introduces near-series design study of the MEB-based flexible quick charging station at Geneva

Green Car Congress

Connected to the grid or even off-grid, the station can charge up to four electric cars simultaneously, based on the principle of a ‘power bank’, two with DC quick charging. By contrast, when it is permanently connected to the mains power grid, the battery pack continuously and independently recharges itself.

Design 191
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Wallbox introduces Quasar 2 next-generation bidirectional home charger at CES 2022

Green Car Congress

Quasar 2 retains the advanced features and functionality of its predecessor, Quasar, while offering blackout mode, a first-of-its-kind feature that allows EV owners to use their car as an emergency generator in instances of power outages. Quasar 2 seamlessly transitions a home to vehicle energy when the power goes out.

Grid 293
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Opinion: Reinventing fuel-based power for a more secure and resilient grid

Green Car Congress

As our world becomes more connected, more electrified, and more renewable, not only are we increasing the demand on our energy systems, but we are also fundamentally changing the way they operate. Grid balancing is about ensuring electricity supply meets demand second-by-second, by regulating properties including power, voltage and frequency.

Grid 332
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Why the Next Microgrids Will Be Well Connected

Cars That Think

The winds had barely died down when electric-power specialists and others began calling for a radical overhaul of Puerto Rico’s electricity networks, one that would emphasize renewable energy, distributed generation, and, critically, microgrids. A microgrid is like a miniaturized, tightly controlled version of a power grid.

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AeroVironment licenses PNNL EV smart charger controller technology

Green Car Congress

If an unexpected event on the grid causes a rapid drop in the AC frequency, the charging system will stop charging, providing a grid “shock absorber.” If a million owners plug in their vehicles to recharge after work, it could cause a major strain on the grid.

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OpenADR: A Bridge Between EV Fleets and the Grid

EV Connect

As it stands, the power grid is already run-down and outdated , built for the electric loads of a century ago, not for modern life. Shifting to EVs poses a unique problem for the grid: a sudden, massive increase in demand that will be unpredictable and piecemeal. OpenADR can even turn fleet into an asset.

Grid 71
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How to Prevent Blackouts by Packetizing the Power Grid

Cars That Think

That need for balance is true of electric power grids, too. Spiking demand for electric heat collided with supply problems created by frozen natural-gas equipment and below-average wind-power production. Packetized energy management (PEM) allows the power grid to flexibly handle a varying supply of renewable energy.