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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. The brown line shows the uncoordinated load from 1,000 electric water heaters for reference.

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Wind-to-Hydrogen Tech Goes to Sea

Cars That Think

Wind and solar parks produce a large portion of their energy. Then, as now, wind farms are operating off the world’s coasts—but not all of these offshore sites are connected to the mainland via underwater power cables. Some of the wind farms instead sit in clusters more than 100 kilometers out at sea.

Wind 83
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The Transformative Role of Electric Vehicles in Shaping Smart Cities

Baua Electric

Introduction In the era of rapid urbanization and sustainable development, the integration of electric vehicles (EVs) plays a pivotal role in shaping smart cities. In this section, we delve deeper into the various facets of environmental sustainability in the context of electric vehicles and their impact on smart cities.

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Audi opens 1.9 MWh battery storage unit on EUREF Campus in Berlin

Green Car Congress

MWh and uses used lithium-ion batteries from development vehicles to test various interaction scenarios between electric cars and the power grid. Audi has set the goal that by as early as 2025, around 40% of all newly sold. This would allow charging with solar or wind power, depending on what is available.

Audi 287
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Bidirectional Charging Management (BCM) research project gets green light; tying in renewables

Green Car Congress

Not only will electric vehicles with bidirectional charging capability be able to draw electrical power for their high-voltage battery when plugged into a compatible charging station or wallbox, they will also have the ability to reverse the process and feed energy back into the power grid.

Renewable 287
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Porsche demos grid balancing capability of group of Taycan EVs with cloud-based pooling system

Green Car Congress

A realistic pilot test conducted by Porsche, the grid operator TransnetBW and consulting firm Intelligent Energy System Services (IE2S), has demonstrated that electrical balancing power can be stored in the high-voltage batteries of an intelligent swarm of electric cars. —Dr Rainer Pflaum, CFO TransnetBW.

Grid 195
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IHS Markit: average cost of lithium-ion battery cell to fall below $100/kWh in 2023

Green Car Congress

The average cost of a Li-ion battery cell—used to power electric vehicles and to provide flexibility in the power grid as more renewables, such as solar and wind, are added will fall below $100 per kilowatt hour (kWh) in the next three years, according to a new analysis by IHS Markit.