Battery Extended Range Lithium Titanate 
Green Car Congress
FEBRUARY 24, 2015
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. Once customized, operators can reconfigure battery packs to meet evolving service needs.
Green Car Congress
SEPTEMBER 3, 2015
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). The Catalyst XR configuration for the max mileage test used 8 NMC Li-ion battery packs, with a total energy capacity of 257 kWh. Earlier post.).
Green Car Congress
AUGUST 5, 2009
President Obama announced 48 new advanced battery and electric drive projects that will receive $2.4 The announcement marks the single largest investment in advanced battery technology for hybrid and electric-drive vehicles ever made. billion in funding under the American Recovery and Reinvestment Act. DOE Award ($mil.). Technology.
Green Car Congress
MAY 16, 2016
Battery-electric bus manufacturer Proterra announced a new battery pack design for the Proterra Catalyst XR transit vehicle at the American Public Transportation Association Bus and Paratransit Conference (APTA). The first Catalyst XR Extended Range product uses an NMC higher energy-density pack. Earlier post.)
Green Car Congress
JANUARY 8, 2010
Although lithium-ion cell and pack costs are expected to fall sharply by 2020, they are unlikely to drop enough to support widespread adoption of fully electric vehicles without a major breakthrough in battery technology, according to a new study by The Boston Consulting Group (BCG). million will be fully electric, 1.5
Green Car Congress
APRIL 9, 2015
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 Foothill Transit will also become the first customer for Proterra’s new extended-range vehicle, the Proterra Catalyst XR.
Green Car Congress
JUNE 10, 2015
Proterra has completed the structural testing program at the Altoona Bus Research and Testing Center with its new Catalyst battery-electric bus ( earlier post ), in the process setting records for efficiency, gradeability, weight and acceleration. The full public Altoona report is available here. While conventional diesel buses average 3.86
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