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Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

Green Car Congress

Major ridesourcing companies Uber and Lyft have promised all-electric fleets by 2030 in an effort to reduce their carbon footprint. However, few studies have used real-world rideshare trip data in their estimates, or included additional assessments of air pollution and traffic impacts, from the switch.

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Battery State of Health — What is It? Why is It Important?

CleanTechnica EVs

Lithium-ion batteries are efficient, compact, and have a long lifespan — all factors that enable electric vehicles (EVs), which are powered by these batteries, to be a great substitute for their gasoline counterpart. Transportation is a large contributor to greenhouse gas emissions.

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Emissions Analytics argues that current Pareto-efficient solution for decarbonization would be hybrids, not BEVs, based on do-no-harm

Green Car Congress

On this basis, and of Pareto efficiency, Emissions Analytics argues, until battery-electric vehicles can reach certain performance characteristics, government and industry support should switch immediately from EVs to full hybrids to create maximum welfare. Every air pollutant is more than 90% its limit.

Emissions 395
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Hyundai Motor Group, Aramco and KAUST collaborate on new e-fuel for novel combustion system

Green Car Congress

Hyundai Motor Group is conducting various R&D activities to minimize greenhouse gas emissions from internal combustion engine (ICE) vehicles during its transition to battery electric vehicles (BEV) and fuel cell electric vehicles (FCEV). Al-Khowaiter, Aramco’s Chief Technology Officer.

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UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Green Car Congress

The levels of these non-fuel-derived gases will likely remain unchanged, even as more drivers transition from gas-powered to electric vehicles. These emissions are independent of the vehicle energy/propulsion system and therefore applicable to all road vehicle types including those with battery-electric powertrains.

Emissions 397
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When Should You Dump Your Gas Guzzler?

Clean Fleet Report

When Should You Dump Your Gas Guzzler? Questions & Answers from our Friends at EarthTalk What are the environmental and other pros and cons of ditching the gas guzzler for an electric vehicle (EV)? greenhouse gas emissions, making the switch to EVs a welcome change for environmental advocates. — S.H.,

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Delaware adopting California’s ZEV regulations

Green Car Congress

Managed by the Delaware Department of Natural Resources and Environmental Control ( DNREC ), the ZEV program is designed to accelerate the commercialization of battery-electric, plug-in hybrid and fuel cell electric vehicles. Transportation is the leading source of greenhouse gas emissions in Delaware.

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