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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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A123 Energy Solutions announces first commercially operating Li-ion grid energy storage installation in China

Green Car Congress

A123 Energy Solutions announced today that a new 2-megawatt Grid Storage Solution for Ray Power Systems Co. The containerized 53-foot long battery is one of A123’s widely deployed High Rate (HR) Grid Storage Solutions and stabilizes the grid to ensure power quality. —Bud Collins, President of A123 Energy Solutions.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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A plot of ESOI for 7 potential grid-scale energy storage technologies. Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. Credit: Barnhart and Benson, 2013. Click to enlarge. Barnhart and Sally M.

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

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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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Reliance buys Na-ion battery developer Faradion

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Faradion’s sodium-ion technology provides advantages compared to alternative battery technologies, especially lithium-ion and lead acid, including: Sustainable – There is no dependence and use of cobalt, lithium, copper or graphite. In addition, it has wide use applications from mobility to grid scale storage and back-up power.

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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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Exide and Leclanché launch Li-ion battery JV in India

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Exide Industries Ltd, India’s largest manufacturer of lead acid storage batteries and power storage solutions provider, and Switzerland-based Li-ion battery manufacturer Leclanché SA announced a joint venture to build lithium-ion batteries and provide energy storage systems for India’s electric vehicle market and grid-based applications.

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