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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.

Power 52
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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. There is no regen in this basic application.

Cadillac 150
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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!