Green Car Congress

AUGUST 9, 2020

From reduced emissions, quieter operation and fuel economy improvements (as compared to diesel-powered buses), the H 40/50 EP Series provides reduced brake maintenance costs and fast, smooth acceleration. More than 10,000 state- and city-owned vehicles operating in New York are powered by Allison.

New York City 207

New York City New York 2003 Fuel Economy 207

Green Car Congress

APRIL 22, 2021

Allison Transmission’s eGen Flex, its next generation electric hybrid propulsion solution ( earlier post ), will be put into revenue service at New York City Transit (NYCT) in May. As the largest public transportation agency in North America, the New York City Transit Authority currently operates more than 5,700 buses.

New York City 434

New York City Hybrid North America New York 434

Green Car Congress

JANUARY 5, 2015

Drive cycle fuel economy for PFI, CDC, and multi-mode RCCI operation. Among their findings were that multi-mode RCCI has the potential to offer greater than 15% fuel economy improvement over a 2009 gasoline PFI baseline over many light-duty driving cycles, despite the lack of complete drive cycle coverage for RCCI mode.

Fuel Economy 150

Fuel Economy Economy Light Fuel 150

Green Car Congress

MAY 29, 2009

The New York City Department of Sanitation (DSNY) will be testing in daily operation three different types of hybrid refuse collection trucks and a hybrid rack truck. The Mack diesel-electric hybrid powertrain used in the truck features an integrated starter, alternator and electric motor. Earlier post.)

New York City 150

New York City New York Hybrid Kenworth 150

Green Car Congress

SEPTEMBER 26, 2013

The study found that TCO for electric and diesel medium-duty urban delivery trucks were similar. Researchers at Georgia Tech have compared medium-duty (MD) electric and diesel urban delivery trucks in terms of life-cycle energy consumption, greenhouse gas (GHG) emissions, and total cost of ownership (TCO). Credit: ACS, Lee et al.

Georgia 268

Georgia Diesel Gas-Electric Electrical 268

Green Car Congress

SEPTEMBER 3, 2009

Sales for Daimler Buses North America’s Orion VII diesel-electric series hybrid bus have surpassed 3,000 units—more than any other manufacturer in the world. More than 2,200 units are already in service, with an additional 850 firm orders in backlog from cities such as New York City, Seattle, Houston, Ottawa and Puerto Rico.

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Puerto Rico North America New York City Hybrid 218

Green Car Congress

JUNE 24, 2013

liter Isuzu diesel engine, demonstrates a 35% fuel efficiency improvement over traditional vehicles in the FedEx Express fleet. FedEx is also working with XL Hybrids, a developer of low-cost hybrid electric powertrain system, to convert ten conventionally-powered panel vans into more fuel-efficient, hybrid vehicles.

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Fleet Fuel New York City Isuzu 240