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GM and ABB demonstrate community energy storage system built from 5 used Volt batteries; Duke Energy testing

Green Car Congress

GM and ABB partnered to produce a prototype back-up power storage unit that repackages five used Volt batteries into a modular unit that becomes an uninterruptible power supply and grid power balancing system. a community energy storage system—built from five used Chevrolet Volt batteries.

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Continental Voltage Stabilization System with Maxwell Ultracapacitors to power start-stop in Cadillac ATS and CTS as standard

Green Car Congress

This electrostatic energy storage mechanism enables ultracapacitors to charge and discharge in as little as fractions of a second, perform normally over a broad temperature range (-40°C to +65°C), operate reliably through 1 million or more charge/discharge cycles and resist shock and vibration. The ultracapacitor cells are the same.

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Freudenberg secures majority interest in Li-ion battery maker XALT Energy; full acquisition coming

Green Car Congress

XALT Energy specializes in applying lithium-ion technology to large-scale, high-energy, high-power storage solutions for industries including commercial transportation, rail, marine, industrial operations and automotive. GM), through the US Advanced Battery Consortium LLC. We are delighted with this strategic venture.

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Testing EV power for homes

Electric Auto Association

Next-gen GM and PG&E BY RON FREUND, Member, Electric Auto Association of silicon valley. There’s been a lot of talk about electric vehicles (EVs) acting as backup power for homes during blackouts—so much so that Ford is now using the concept as a central component of its marketing campaign for the F-150 Lightning.

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A More Detailed Look at a Prismatic Li-ion Cell and Pack Manufacturing Process

Green Car Congress

Although the sub-pack isn’t capable of powering a vehicle by itself, it can provide a useful surrogate for understanding battery performance and economics using industry generic values for price and performance. Another way to lower the effective cost of the battery pack to the consumer is capture the pack’s residual value.

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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

And, you have to recognize that they pull a hell of a lot of power through the local grid: there will come a time when we will see utility transformers popping from all the current being drawn (imagine just a few dozen EVs fast-charging simultaneously, on 480V at 500A: wow). New York 2009: The Scion iQ goes Big Wheels!