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UCS: ride-hailing trips can produce nearly 70% greater emissions compared to private car trips

Green Car Congress

A new report by the Union of Concerned Scientists (UCS) finds that the rising use of ride-hailing services is increasing carbon emissions, with ride-hailing trips producing nearly 70% greater emissions compared to the trips they are replacing. Error bars for bus and rail emissions represent variability among cities. Source: UCS.

Emissions 543
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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

Green Car Congress

They ran two baseline scenarios: The solar-battery scenario assumed that on-site battery storage powers standby operation with no grid connection, and depending on electrolyzer turndown, maintains minimum electrolyzer operation during periods of low solar electricity. solar generation exceeding electrolyzer capacity). —Palmer et al.

Solar 459
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SwRI-led team achieves 20% improvement in vehicle fuel efficiency with connectivity, automation; ARPA-E NEXTCAR

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A team led by Southwest Research Institute has applied connectivity and automation to achieve a 20% improvement in efficiency on a 2017 Toyota Prius Prime. Vehicle connectivity and automation are already being used to effectively improve vehicle safety and driver convenience. Earlier post.).

Connected 418
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Volkswagen Group continues switch to low-emission logistics with order for four more LNG ships

Green Car Congress

Volkswagen is the first automaker to transport most of its new vehicles overseas using low-emission LNG ships. The further decarbonization of shipping will result in substantial CO 2 reductions, with the use of liquid natural gas enabling Volkswagen to cut the ships’ CO 2 emissions by up to 25% percent (tank-to-wake).

Emissions 476
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Novel adaptation for existing blast furnaces could reduce steelmaking emissions by 88%; closed-loop carbon recycling

Green Car Congress

Researchers from the University of Birmingham have designed a novel adaptation for existing blast furnaces that could reduce CO 2 emissions from the steelmaking industry by nearly 90%. billion in 5 years while reducing overall UK emissions by 2.9%. If implemented in the UK alone, the system could deliver cost savings of £1.28

Carbon 468
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Wärtsilä swappable battery containers enabling inland waterway vessels to operate with zero emissions

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Wärtsilä has developed and delivered a mobile battery container solution that will enable inland waterway vessels to operate with zero emissions. The system enables the vessel to operate on full electric power alone, with no carbon emissions being generated. It is connected for remote monitoring.

Emissions 394
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Fort Worth buying four New Flyer electric buses for new zero-emission route

Green Car Congress

The zero-emission buses (ZEBs) support a new route called The Dash, a zero-emission service connecting Downtown Fort Worth with its Cultural District and utilizing Trinity Metro’s first all- electric buses.