article thumbnail

NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

Green Car Congress

The US Department of Energy’s (DOE)’s National Renewable Energy Laboratory (NREL) has published a report on an 18-month evaluation of in-service second-generation diesel-electric hybrid delivery vans and found significant fuel economy benefits of the hybrids compared to similar conventional vans. —“Eighteen-Month Final Evaluation.

article thumbnail

Omnitek receives EPA approval for 12L diesel-to-natural gas converted Mack E7 engine

Green Car Congress

has received a Certificate of Conformity from the US Environmental Protection Agency applicable for diesel-to-natural gas engine conversions of all Mack E7 electronic engines up to model year 2006. Furthermore, we look forward to finalizing the development of the Detroit Diesel Series 60 and Caterpillar C15 engine conversion kits.

Convert 210
article thumbnail

Cummins investing more than $1B in US engine manufacturing network

Green Car Congress

The investment will provide upgrades to those facilities to support the industry’s first fuel agnostic engine platforms ( earlier post ) that will run on low carbon fuels, including natural gas, diesel and eventually hydrogen, helping decarbonize the nation’s truck fleets today. The Cummins Power Systems factory is a 1.1

article thumbnail

Voith introduces topography-dependent shifting program SensoTop for N. American city transit buses

Green Car Congress

The technology is currently being tested in a number of North American cities, including Portland, Oregon and Minneapolis, Minnesota. SensoTop has been approved for use with clean diesel engines and does not infringe on EPA emission standards.

San Diego 210
article thumbnail

UPS Deploys 200 More Hybrid Delivery Trucks

Green Car Congress

Long Island, Minneapolis and Louisville. The 200 new HEV delivery trucks are expected to reduce fuel consumption by roughly 176,000 gallons over the course of a year compared to an equivalent number of traditional diesel trucks.

Hybrid 199
article thumbnail

ExxonMobil and Synthetic Genomics progressing in their algal biofuels partnership; preliminary results from lifecycle analysis

Green Car Congress

At the 2011 Algae Biomass Summit in Minneapolis, Dr. Michael Matturro, Corporate Programs Laboratory Director for ExxonMobil, provided a brief overview of the scope of the work and described some preliminary results from a comprehensive lifecycle analysis of different algal biofuel production pathways being done by the two partners along with MIT.

MIT 210
article thumbnail

Cummins Demonstrates Solid Oxide Fuel Cell Auxiliary Power System

Green Car Congress

Cummins has successfully demonstrated a tubular solid oxide fuel cell (SOFC) in a hybrid-configured auxiliary power unit (APU) configured to power a Class 7/8 truck’s hotel loads while running on commercial ultra-low sulfur diesel (ULSD) fuel. Earlier post.). Caine Finnerty, vice president, SOFC Operations, Protonex Technology Corporation.

Fuel 210