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Proterra introduces new extended range battery pack for electric transit buses; up to 180 miles

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has launched a new extended-range product line. With the new TerraVolt XR extended-range battery, Proterra buses can now be configured to travel up to 180 miles (290 km) between charges. This system enables customers to select the right amount and type of energy storage to meet specific route requirements.

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Opel bringing Ampera with special nav system and Meriva EVs to iZEUS project on intelligent electric driving and recharging

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Opel has presented a specially-equipped Ampera extended range electric vehicle to the Technical Institute Karlsruhe (KIT), marking the beginning of a field trial in the research project iZEUS (intelligent Zero Emission Urban System) in Stuttgart. iZEUS Ampera. Click to enlarge.

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Shanghai General Motors introduces Sail SPRINGO EV at Auto Guangzhou 2012; green technology strategy to 2020

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At the opening of Auto Guangzhou 2012, Shanghai General Motors launched its first localized new energy vehicle, the Sail SPRINGO EV. As a comparison, the new Chevrolet Spark EV uses a 100 kW motor with 542 N·m of torque. The Sail SPRINGO EV. Click to enlarge. Earlier post.). The Sail SPRINGO EV costs RMB 4.6 (US$0.74)

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UC Davis Study Finds That Ultracapacitor-based Micro-Hybrid Systems Can Deliver Substantial Fuel Economy Improvements

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Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. In this mode, the engine both recharges the ultracapacitors and provides power to drive the vehicle.

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Electric Vehicle Glossary: The Complete list of Electric Car Related Terms

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All-Electric Range of PHEV is the range in charge depleting mode. All Wheel Drive (AWD) : An electric vehicle whose all wheels are powered from electric motors (either from a single motor or multiple motors). Electric motors are not included in the drive train. Propulsion motor : Read Traction Motors.

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Cummins to reveal battery-electric and range-extended-electric systems for transit buses

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Cummins will display a new powertrain, configurable for either a full battery electric vehicle (BEV) or a range extended electric vehicle (REEV) incorporating a compact engine-generator. A power assist function is available from the battery pack whenever the system needs additional energy.

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Audi A1 e-tron: Extended Range Electric Vehicle for City Driving

Green Car Congress

Audi’s A1 e-tron, introduced at the Geneva Motor Show ( earlier post ), is a range-extended electric city concept vehicle featuring a 75 kW (102 hp) peak power electric traction motor and a single-rotor single-rotor Wankel engine coupled with an electrical generator with a charge rating of up to 15 kW. The A1 e-tron.