Remove Emissions Remove Gas-Electric Remove Recharge Remove Universal
article thumbnail

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. The researchers collected simulated rides provided by three fleets: gasoline-powered, and electric-powered with either 40 kWh or 60 kWh battery packs. Scott Institute for Energy Innovation.

Fleet 195
article thumbnail

Royal Academy of Engineering Report Says EV Success Depends on Low-Carbon Electricity, Universal Broadband Provision and Smart Grids

Green Car Congress

The introduction of electric vehicles on a large scale in the UK can only have a beneficial effect on CO 2 emissions if low-carbon electricity, universal broadband provision and smart grids are in place to support the transition, according to a new report published by the UK Royal Academy of Engineering.

Universal 268
article thumbnail

MIT, Ford researchers find lightweight conventional vehicles could have lower lifecycle GHG impact than EVs depending upon location

Green Car Congress

Researchers at MIT and the Ford Motor Company have found that depending on the location, lightweight conventional vehicles could have a lower lifecycle greenhouse gas impact than electric vehicles, at least in the near term. Darker blue areas show counties with greater emission savings from EVs. —Wu et al.

MIT 236
article thumbnail

ARPA-E announces $98M in funding for 40 OPEN projects; two opposed-piston engines projects receive $10M total

Green Car Congress

The selected OPEN 2018 projects are in 21 states and fall into 9 technical categories, including transportation, electricity generation and delivery, and energy efficiency. . Electric motor-generators on each crankshaft will improve engine efficiency by modifying the piston dynamics and resulting combustion process.

Engine 247
article thumbnail

U Delaware team develops prototype efficient direct ammonia fuel cell for transportation

Green Car Congress

A team at the University of Delaware has demonstrated a direct ammonia fuel cell (DAFC) prototype with a peak power density of 135 mW cm -2 at 80 ?C. Carbon-neutral fuels are needed for sustainable transportation to overcome the range and recharge limitations of batteries and the scale limitations of biofuels. —Zhao et al.

Delaware 278
article thumbnail

How EVs Are Helping Humanity & Saving Lives?

Get Electric Vehicle

Electric vehicles have become an inevitable part of every walk of modern life. There are three primary categories for electric vehicles Battery Electric vehicles: In this type of electric vehicle, the powerhouse is the battery. In fuel cell cars we do not have to recharge the battery.

Petrol 75
article thumbnail

Report: Fiat eyeing natural gas vehicles for US

Green Car Congress

Fiat executives are evaluating the introduction of natural gas vehicles into the US. Marchionne, who is chief executive officer of Fiat and Chrysler Group LLC, says natural gas engines offer a better way to cut emissions because they’re cheaper than competing technologies. He also argues electric cars, which General Motors Co.

Gas 199