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CALSTART white paper shows nationwide tech supplier industry ready to support more efficient heavy-duty trucks and buses

Green Car Congress

A new high-level white-paper from clean transportation industry group CALSTART shows that US companies that develop and manufacture high-efficiency, low-carbon technologies for heavy-duty vehicles are ready to support more efficient trucks and buses. This white paper just scratches the surface of that capability.

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SAE releases technical white paper on two new low-GWP refrigerants; alternates to R-1234yf

Green Car Congress

The MRB CRP team is now sharing a technical White Paper for these blends, based upon the information previously reported at SAE Thermal Management System Symposium (TMSS) in October 2012, and more recently updated at UNEP Round Table on New Technology in Refrigeration and Air Conditioning held in Milan on 7 June 2013.

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Rolls-Royce Power Systems road map for climate-neutrality; 35% cut by 2030 from 2019; key role of mtu engines

Green Car Congress

By 2030, the Rolls-Royce business unit is to cut greenhouse gas emissions by 35% compared to its 2019 level through the use of new net zero and zero carbon technologies. Rolls-Royce Power Systems has outlined its road map for climate neutrality: Net Zero@Power Systems. electricity from fossil-fired power plants).

2019 418
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Steel LCA study: lightweighting with advanced high-strength steel produces lower GHG emissions than with aluminum

Green Car Congress

The study, “Life Cycle Greenhouse Gas and Energy Study of Automotive Lightweighting,” found that AHSS-intensive vehicles had lower or equivalent life cycle emissions than aluminum-intensive vehicles for every class of vehicles tested: sedans, trucks, SUVs and alternative power train vehicles. Source: SRI. Click to enlarge. Click to enlarge.

Emissions 207
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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective (corrected)

Green Car Congress

The main conclusions in the 2020 report include: Engine and powertrain emission control technologies can enable simultaneous reductions in CO 2 and NO x by 2027. Commercially available engine efficiency technologies and advanced aftertreatment system designs can achieve a certification emission limit of 0.02 I apologize for the error.

Emissions 221
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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

The transportation sector was responsible for over 7 million tons of NO x emissions in the US in 2014, with 50% of this sector’s NO x attributed to heavy-duty on- and off-road vehicles and equipment. CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. Source of data: US EPA (2019).

Emissions 291
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Governors of 8 states sign MoU to put 3.3M zero-emission vehicles on roads by 2025; 15% of new vehicle sales

Green Car Congress

million zero emission vehicles on the roads in their states by 2025, along with the refueling infrastructure required to support those vehicles. This multi-state effort is intended to expand consumer awareness and demand for zero-emission vehicles. Electric (Battery) Fuel Cells Hybrids Hydrogen Plug-ins Policy'

Emissions 300