Cleaner Fleet Peterbilt 
Green Car Congress
APRIL 7, 2022
liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. Achates Power announced that the 10.6-liter,
Green Car Congress
APRIL 5, 2011
a subsidiary of Encana Corporation, Westport and Peterbilt Motors Company, a division of PACCAR Inc to transition its truck fleet from traditional diesel vehicles to natural gas vehicles (NGVs). Additionally, because of cleaner combustion, the average operating life of NGVs is considerably longer.
Green Car Congress
AUGUST 27, 2012
Gulf’s move into the LNG marketplace is part of the company’s ongoing strategy to diversify its energy offerings and provide the marketplace with a fuel alternative that is cheaper, cleaner, and domestic. We intend to convert more of our fleet and to supply and distribute LNG to our customers. The economic benefits are remarkable.
Green Car Congress
APRIL 20, 2022
Achates Power has released initial in-use NO x measurements from the cleaner, heavy-duty diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners. Achates Power previously announced the opposed-piston has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor.
Clean Fleet Report
NOVEMBER 10, 2024
Post Office will be converting a sizeable portion of its fleet of electric vans. It will take time, investment and forward-thinking politicians and trucking companies, but every diesel burning truck that can be removed from the roadways will aid in cleaner air. Even the U.S.
Baua Electric
APRIL 20, 2024
Bali Express purchased 11 Peterbilt 579EV Class 8 trucks in September; by Bali Express. We’re not just reducing emissions, we’re building a cleaner future for people living near our border , and leading the way in international trade and environmental responsibility.” The Peterbilt 579EV trucks have an 82,000 lb.
Baua Electric
JANUARY 27, 2025
Hydrogen burns cleaner then gasoline or diesel , but it still produces some harmful criteria pollutants like nitrogen oxide (NOx), which Cummins is familiar with. It’s been emphasizing hydrogen combustion instead, showing a prototype hydrogen combustion engine in a Peterbilt semi truck in 2023.
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