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JERA and Toyota deploy first large capacity Sweep Energy Storage System with second-life batteries

Green Car Congress

The system was built using batteries reclaimed from electrified vehicles (HEV, PHEV, BEV, FCEV) and is connected to the consumer electrical power grid. JERA and Toyota began discussions in 2018 to establish battery reuse technologies, which eventually led to this large-capacity, grid-connected Sweep Energy Storage System.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

They wanted to see whether an electric vehicle could feed electricity back to the grid. The company’s president, Tom Gage , dubbed the system “vehicle to grid” or V2G. And EV owners would become entrepreneurs, selling electricity back to the grid. And indeed, that’s how promoters of vehicle-to-grid technology perceive the EV.

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Trojan Battery showcasing new lines of Smart Carbon deep-cycle batteries

Green Car Congress

will showcase its new lines of deep-cycle lead-acid batteries featuring Smart Carbon technology which addresses the impact of partial state of charge (PSOC) on cycling batteries in renewable energy (RE), inverter backup and remote telecom applications. Trojan Battery, Co.

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Navigant: 2016 advanced battery shipments through Q3 = 323M cells and $3.8B in sales

Green Car Congress

For the purposes of the report, advanced batteries are defined as rechargeable batteries with a chemistry that has only entered into the market as a mass-produced product in the last two decades for use in the automotive or stationary energy storage system sectors. Advanced batteries energy capacity by segment, world markets: 3Q 2016.

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Could Zinc Gel Chemistry Outperform Flow Batteries?

Cars That Think

—Thomas Maschmeyer, Gelion Technologies As for applications, with a charging rate sweet spot of 4 hours and a discharge rate of between 2 to 36 hours, the Gelion Endure is not suitable for quick bursts of high power, as is needed in electric vehicles or to stabilize the voltage in an electric grid.

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Could Zinc Gel Chemistry Outperform Flow Batteries?

Cars That Think

—Thomas Maschmeyer, Gelion Technologies As for applications, with a charging rate sweet spot of 4 hours and a discharge rate of between 2 to 36 hours, the Gelion Endure is not suitable for quick bursts of high power, as is needed in electric vehicles or to stabilize the voltage in an electric grid.

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Practical aspects of off-grid EV charging

Charged EVs

An off-grid energy system basically consists of just four key components: 1) a battery to store energy; 2) one or more renewable energy sources (e.g. If that isn’t an option (perhaps because the off-grid location isn’t yet up and running) then you can estimate the power demand with rules of thumb (e.g. from the battery.

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