Denis Hayes has beef with the modern food system

February 10, 2016 by  
Filed under Business, Green

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Earth Day founder Denis Hayes is turning his attention to the shortcomings of industrialized agriculture.

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Denis Hayes has beef with the modern food system

GE’s Dual-Battery Hybrid Electric Bus Maximizes Storage and Power

December 9, 2010 by  
Filed under Business, Eco, Eco Tech

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GE’s new hybrid electric bus tosses out the traditional idea of one large battery and replaces it with two different types of batteries working in tandem to maximize both energy storage and energy delivery. The bus was built by the Federal Transit Authority Hybrid Transit Bus team, which includes GE scientists, and features one lithium battery and one sodium battery.  The lithium battery can provide bursts of power for propelling the bus, but can’t store as much energy, while the sodium battery has a larger energy storage capacity, but isn’t able to provide those bursts of power.  Each have their strengths that, coupled together, make up for their shortcomings, resulting in a hybrid system that doesn’t have to compromise on power or range.

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GE’s Dual-Battery Hybrid Electric Bus Maximizes Storage and Power

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