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Renewable energy solutions company eNow has received a $400,000 grant from the San Joaquin Valley Air Pollution Control District to deploy its solar panel refrigeration solution in the area’s transportation networks.
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The federal government released highly anticipated "Phase 2" greenhouse gas/fuel economy rules for medium and heavy-duty vehicles Tuesday, which in some ways go further than the original proposal unveiled last year.
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The Environmental Protection Agency and the National Highway Traffic Safety Administration submitted its proposed Phase 2 GHG/MPG rule for trucks and trailers to the Office of Management and Budget on June 3 for required regulatory review.
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Mack Trucks will demonstrate two zero-emission capable drayage trucks as part of a California-based heavy-duty truck development project led by the South Coast Air Quality Management District.
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Mack Trucks has officially signed off on the use of renewable diesel fuel in all Mack engines after a period of truck and engine testing.
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Cummins has received EPA certification for its lineup of on-highway diesel and natural gas engines meeting current and 2017 greenhouse gas and fuel efficiency standards.
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Volvo Trucks North America has approved the use of renewable biodiesel fuel for all of its engines after lab and road testing, the company announced.
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Daimler Trucks found 14% reductions in CO2 emissions and improved fuel economy using a comprehensively optimized truck as part of the company’s Efficiency Run tests.
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A new report delves into the use of downspeeding, which is becoming a popular fuel saving strategy for fleets. The concept makes use of numerically lower rear-axle ratios to lower engine rpm at vehicle cruise speed.
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EPA has fined Estes Express Lines $100,000 for failing to install diesel particulate filters on 15% of its California fleet.
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