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Proterra introduces 2nd generation electric bus

Green Car Congress

The Proterra Solution, the company’s first 40-foot model, weighs less than any other transit bus available today and offers the highest fuel efficiency on the market. Proterra Inc. launched its second-generation all-electric bus, The Proterra Solution, at the American Public Transportation Association Bus and Paratransit Conference.

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SABIC introduces novel thermoplastic roof fairing concept for 3% improvement in heavy-duty truck fuel economy

Green Car Congress

Specifically, SABIC applied CFD modeling to compare a baseline day cab with dimensions and geometry representative of top aerodynamic designs available today to a day cab featuring many iterations of an injection-molded, aerodynamically-optimized roof fairing.