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CMU study finds that coal retirement is needed for EVs to reduce air pollution

Green Car Congress

Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University.

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CMU study finds controlled EV charging can reduce generation cost, but at greater health and environmental costs depending upon the generation mix

Green Car Congress

Results from the study also suggest that with sufficient coal plant retirement and sufficient wind power, controlled charging could result in positive net benefits instead of negative. The question of electricity costs vs. health and environmental cost is important to ask everywhere, Michalek said. Credit: ACS, Weis et al.

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Volkswagen Group brings new Audi and Porsche EV concepts, Volkswagen PHEV concept to Frankfurt; 20 more plug-ins by 2020

Green Car Congress

Martin Winterkorn said that “ The Porsche Mission E and the Audi e-tron quattro concept are nothing less than a quantum leap for our industry ”—both vehicles have an all-electric range of 500 kilometers (311 miles). Audi will present an all-electric, luxury-class sport SUV in early 2018. At speeds from 80 km/h (49.7

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Road Test: 2023 Volvo XC60 Recharge Ultimate

Clean Fleet Report

Volvo has flipped its usual script with the 2023 XC60 Recharge plug-in hybrid, but it hasn’t sacrificed any of the benefits of owning a plug-in hybrid vehicle (PHEV), which is the perfect bridge between a gasoline and electric power. kilowatt electric motor good for 143 hp, producing a total of 455 hp and 523 pound-feet of torque.

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Road Test: 2022 Kia Rio S 5-door Hatchback

Clean Fleet Report

liter gasoline engine with multi-port injection, good for 120 horsepower and 112 pound-feet of torque, mated to an intelligent variable transmission (iVT). When the engine is winding-out at the highest rpms it can be bit noisy. Road Test: 2018 Subaru Impreza. Low-cost but not cheap. Drivetrain. Freshened last year.

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Flash Drive: 2022 All-New Lexus NX

Clean Fleet Report

The all-new 2022 NX will come in four models, with two gasoline, one hybrid and one plug-in hybrid powertrain choices, two transmissions, and either front- or all-wheel drive. liter gasoline engine. liter gasoline engine. liter gasoline engine. liter + electric motor. liter + twin electric motors.

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Road Test: 2023 Genesis GV60 EV

Clean Fleet Report

All-Electric Performance AWD Luxury. Each of these are excellent all-electric SUVs (check out review links at the end of this story. The 2023 GV60 joins the 2023 Electrified G80 AWD sedan as the first two all-electric vehicles from Genesis. It can also be a home electricity source during a power outage. Silent Propulsion.