2007 Alternative Fuels Clean Engine 
Green Car Congress
MARCH 30, 2011
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. Overview of Program Elements. Demonstration. Notification.
Green Car Congress
JUNE 2, 2016
The City of Santa Monica, California has awarded Clean Energy a multi-year liquefied natural gas (LNG) contract to fuel its Big Blue Bus (BBB) fleet of vehicles. BBB began using Redeem by Clean Energy in January 2015. This reduces engine related methane emissions by 70%. Earlier post.). ISL G Near-Zero 0.02
Green Car Congress
MARCH 6, 2012
Four new corporate partners—Best Buy, Johnson Controls, Pacific Gas and Electric, and Veolia—are joining the US Department of Energy’s (DOE) National Clean Fleets Partnership, a broad public-private partnership that assists the nation’s largest fleet operators in reducing the amount of gasoline and diesel they use nationwide.
Green Car Congress
FEBRUARY 22, 2016
With immediate effect, Mercedes-Benz Trucks is granting approval for the use of Hydrotreated Vegetable Oil (HVO) renewable diesel for the in-line six-cylinder engine variants of the Mercedes-Benz OM 470, OM 471 (first generation) and OM 936 as well as the in-line four-cylinder variants of the OM 934 meeting the Euro VI emissions standard.
Green Car Congress
JUNE 2, 2012
SKYACTIV-D racing engine. Mazda Motorsports will supply racing versions of the new SKYACTIV-D diesel engines ( earlier post ) to customer teams competing in GRAND-AM ’s newly announced GX Class for advanced/clean technologies, beginning with the 2013 season. The engines—stock-block Mazda SKYACTIV-D 2.2-liter
Green Car Congress
MAY 3, 2016
UPS announced an update to 125 Workhorse E-GEN series hybrid electric delivery trucks that improve fuel economy as part of the company’s broader Rolling Laboratory approach. A compact, quiet-running 650cc 2-cylinder engine replaces the previous 2.4L 4-cylinder engine; charging capability remains the same, as does the electric range.
Green Car Congress
OCTOBER 4, 2012
liter natural gas engine designed to meet the increasing demand for on-highway vehicles powered by natural gas. G engine will be based on the Cummins ISB6.7 diesel engine and will use Cummins Westport’s proven spark-ignited, stoichiometric cooled exhaust gas recirculation (SEGR) technology. The base engine is.a
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