Cleaner Peterbilt Standards 
Green Car Congress
MARCH 26, 2010
Among its other product introductions at the Mid-America Trucking Show in Louisville, Kentucky, Peterbilt announced the limited production availability of the Model 320 Hybrid Class 8 refuse truck, equipped with Eaton’s Hydraulic Launch Assist ( HLA ) technology ( earlier post ). Click to enlarge. Model 320 Hybrid. Natural gas.
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, liter engine.
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
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
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. How much cleaner could the air be if, instead of 50 trucks, it is 500, 1,000 or 10,000.
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 18, 2025
Peterbilt Model 589; via Peterbilt. As the sun sets on the environmentally friendly Biden Administration , however, CARB is backing away from a fight with the incoming Trump Administration to enforce its states rights to enact emissions standards that are more strict than the federal regulations.
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