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EPA updates rules to ease commercialization of alternative fuel conversion systems

Green Car Congress

The US Environmental Protection Agency (EPA) has updated rules making it easier for manufacturers to sell fuel conversion systems—i.e., systems that alter a conventionally-fueled vehicle or engine to enable it to run on an alternative fuel. MY 2010, 2011, 2012 and < useful life mileage. Certification application.

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FedEx Converts 92 Delivery Trucks to Hybrids, Expanding Hybrid-Electric Fleet by 50%

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has added 92 hybrid-electric trucks to its delivery fleet by converting standard FedEx delivery trucks to hybrid-electric systems. The converted hybrids were developed with Freightliner Custom Chassis Corporation (FCCC) and Eaton Corporation, which provided the hybrid-electric systems ( earlier post ). FedEx Corp.

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EPA Proposes to Streamline Approval Process for Fuel Conversion Systems

Green Car Congress

Conversion systems allow vehicles to run on alternative fuels; most conversions involve switching gasoline or diesel vehicles to operate instead on a gaseous fuel such as natural gas or propane; an alcohol fuel; or electricity. EPA expects the streamlined approach to result in a cost savings for many converters.

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EcoDual achieves EPA compliance for natural gas conversions of heavy-duty diesel engines under CAFC rule

Green Car Congress

EcoDual , LLC, a provider of dual fuel natural gas conversion systems for heavy-duty diesel trucks, has achieved US Environmental Protection Agency (EPA) compliance for installing its systems on 2004 to 2009 Cummins ISX engines.

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Big Blue Bus investing $18.2M to upgrade bus fleet; Cummins-Westport Near-Zero NOx engines

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million in Federal Transit Administration (FTA) and California Proposition 1B Bond funds to replace fifty 40-foot New Flyer buses purchased between 2004 and 2006. In 2015, Big Blue Bus became one of the country’s first municipal transit agencies to convert its entire fleet to renewable natural gas (RNG).

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FedEx Express Orders 51 Azure Dynamics Hybrid Electric Delivery Vans, Establishes First All-Hybrid Facility

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Overall, FedEx currently operates 274 hybrid electric and electric vehicles around the globe, and 1,780 alternative fuel vehicles and equipment. The addition of these 51 vehicles takes FedEx to a total of 325 hybrid electric and electric vehicles, and more than 1,800 alternative fuel vehicles and equipment.

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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

In 2004, Asif Faiz and Surhid Gautam, both of the World Bank, published a paper in the International Journal of Vehicle Design exploring different technical and policy options for reducing emissions from 2-stroke engines. —Faiz and Gautam (2004). ASME ICEF2012-92047). 2004.003891.

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