Remove Environment Remove Fuel Economy Remove Gasoline-Electric Remove Pollution
article thumbnail

CMU study finds that coal retirement is needed for EVs to reduce air pollution

Green Car Congress

Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. UC stands for uncontrolled charging and CC stands for controlled charging.

Coal 150
article thumbnail

Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

Green Car Congress

In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. Fuel-cycle emissions of both EVs and CNGVs in China are highly subject to a variety of regional factors. Earlier post.]

Coal 231
article thumbnail

When Should You Dump Your Gas Guzzler?

Clean Fleet Report

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)? Making a car creates a lot of pollution as raw materials have to be extracted, transported and manufactured. When Should You Dump Your Gas Guzzler? — S.H.,

Gas 52
article thumbnail

Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Green Car Congress

Renault held a “2010 Environment Workshop” last week to showcase its progress across its range of vehicles’ full lifecycle through the Renault eco² program. New TCe gasoline engine family. combined with fuel consumption of an engine of its size. combined with fuel consumption of an engine of its size. Select Engines.

article thumbnail

Former Commerce and Transportation Secretary Norman Mineta urges technology neutral policies in reaching proposed CAFE standards

Green Car Congress

Current fuel economy policy clearly demonstrates this fact. Washington, DC’s current focus is electric vehicles (EVs) and electric technology. —“The Case for Technology Neutral Public Policy in Fuel Economy Debate”. Impact of different sales mix on new car average fuel economy.

Standards 247
article thumbnail

Belfer Center report calls for policymakers to begin taking steps to change policies for funding US transportation infrastructure

Green Car Congress

But fuel tax revenues have not kept pace because the federal government and most states have not increased gasoline tax rates since early 1990s, while inflation has eroded their real buying power. In the meantime, cars and trucks have become more fuel-efficient. User Charges Based on Fuel Consumption (Gasoline and Carbon Taxes).

article thumbnail

Mercedes-Benz powering ahead with €3B strategic engine initiative; increasing electrification, 48V; diesel and gasoline; cylinder deactivation

Green Car Congress

There will be world premieres for new advanced technologies, such as the Integrated Starter-Alternator (ISG); the 48 V electrical system; and the electric auxiliary compressor (eZV). The new six-cylinder in-line gasoline engine M 256 features a 48 V electrical system. billion) in its strategic engine initiative.

Gasoline 150