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

Green Car Congress

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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ARPA-E RANGE: $20M for robust transformational energy storage systems for EVs; 3x the range at 1/3 the cost

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RANGE is focused on supporting chemistry and system concepts in energy storage with robust designs in one or both of: Category 1: Low-cost, rechargeable energy storage chemistries and architectures with robust designs; Category 2: Multifunctional energy storage designs.

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Allison Transmission launches eGen Flex, new zero-emission-capable electric hybrid system

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The eGen Flex electric hybrid system includes a new drive unit, inverter and rechargeable energy storage system. The eGen product family will include Allison’s portfolio of electric hybrid and full electric products, including the company’s portfolio of electric axles.

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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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CEC awards Proterra $3M toward electric bus manufacturing plant; Foothill Transit orders 13 more buses

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The California Energy Commission (CEC) awarded a $3-million grant to leading battery-electric bus manufacturer Proterra as one of 46 transportation, energy storage, biogas and efficiency projects receiving a total of $83.7 This system can be recharged on-route in less than ten minutes with a 500kW charge rate.

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Proterra introduces 35-foot electric bus

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The Proterra TerraFlex Energy Systems provides customers with the ability to choose between 53 kWh to 321 kWh of energy storage, and the option to charge on-route or in-depot. This system can be recharged on-route in less than ten minutes at a 500kW charge rate.

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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.