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Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

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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,

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Blue Bird first to offer ultra-low NOx, Type-C school bus fueled by compressed natural gas

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School districts and transportation contractors can now purchase buses fueled by compressed natural gas that are 90% cleaner than the national emissions standard, opening more opportunities for funding that supports reduced emissions. —Phil Horlock, president and CEO of Blue Bird Corporation. V10 engine.

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California Energy Commission awards nearly $70M to replace diesel school buses with electric school buses throughout state

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The California Energy Commission approved nearly $70 million in funding to replace more than 200 old diesel school buses with all-electric buses that will reduce school children’s exposure to harmful emissions and help the state reach its climate and air quality goals. School buses are by far the safest way for kids to get to school.

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Omnitek Engineering completes $5M placement; financing to facilitate diesel to natural gas truck engine conversion sales

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Omnitek Engineering Corporation, a developer of natural gas engines and diesel-to-natural gas conversion systems, has entered into a definitive agreement with investors for a private placement of common stock and warrants to raise approximately $5.0 million in gross proceeds.

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Auburn University leads $2M DOE Co-Optima project to evaluate renewable butyl acetate as diesel fuel additive

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Auburn University researchers are leading a $2-million US Department of Energy Co-Optima project ( earlier post ) that will evaluate renewable butyl acetate (BA) as a bio-based fuel additive that can be blended with diesel fuel to reduce soot and greenhouse gas emissions and yield cleaner engine operation in cold-weather conditions.

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Yanmar developing hydrogen fuel cell system for maritime applications

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With the International Maritime Organization announcing a strategy to reduce greenhouse gas (GHG) emissions to zero by the end of this century, marine environmental regulations have been tightened worldwide and the implementation of emission control areas has begun to have an effect on ship operations. Yanmar Holdings Co.,

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Toyota, Hino and Showa Shell to Test FT Diesel and Renewable Diesel Blend in Hybrid Transit Bus

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Toyota Motor Corporation (TMC), Hino Motors Ltd. SSSKK) plan to begin trials on 1 July of a diesel-electric hybrid transit bus fueled by a mixture of Fischer-Tropsch diesel (FTD)—specifically, Shell’s gas-to-liquids (GTL) fuel—and hydrogenated vegetable oil (HVO), a type of renewable diesel offering similar characteristics to FTD.

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