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Proterra extended range electric bus delivers 258 miles on one charge of 257 kWh pack

Green Car Congress

A Proterra 40-foot Catalyst XR (extended range) electric bus drove 258 miles (415 miles) on a single charge under test conditions at Michelin’s Laurens Proving Grounds (LPG). Proterra offers both extended-range (XR) and fast-charge (FC) versions of its electric bus, using different battery technologies. Earlier post.).

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

Green Car Congress

The inverter is now water ethylene glycol (WEG) cooled, which eliminates oil lines, decreasing installation complexity, reducing maintenance expense, and increasing uptime. With the launch of eGen Flex Allison will offer two distinct models, eGen Flex and eGen Flex Max.

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Proterra boosts capacity of Catalyst XR battery pack 28% to 330 kWh with new design, same volume as predecessor

Green Car Congress

Proterra offers both extended-range (XR) and fast-charge (FC) versions of its electric bus, using different battery technologies. The TerraVolt FC fast charge battery option (lithium titanate, LTO chemistry) allows for maximum run time with minimum dwell time. Lifetime maintenance and fuel savings. Earlier post.)

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