Fuel Efficiency

Reply affidavit on behalf of the Central Ground Water Board (CGWB) regarding state of groundwater in Haryana, 03/05/2025

Reply affidavit on behalf of the Central Ground Water Board in the matter of Suo Moto case titled "Haryana 60.48% groundwater over exploited Kurukshetra worst Jhajjar best says" appearing in the Tribune, January 8, 2025. The CGWA report, May 3, 2025 addresses the issue of groundwater exploitation and violation of …

Biofuels for aviation

Developing and promoting biofuels for aviation will be essential to reduce carbon emissions from commercial aviation. As a first step, some pioneering airports have already incorporated bio-jet fuel into their refuelling systems. Yet wider bio-jet adoption is constrained by high costs compared to fossil-based jet fuels. New policy approaches are …

Impacts of world class vehicle efficiency and emissions regulations in select G20 countries

In 2014, the G20 Energy Efficiency Action Plan prioritized the establishment of a Transport Task Group (TTG) to promote cooperation among participating G20 countries to develop domestic policies that improve the energy efficiency and environmental performance of motor vehicles, particularly heavy-duty vehicles. Led by the United States, the TTG currently …

International comparison of light-duty vehicle fuel economy 2005-2015: ten years of fuel economy benchmarking

While the average fuel economy of vehicles continues to improve, a new analysis by the Global Fuel Economy Initiative (GFEI) highlights that the rate of progress has slowed in recent years. The average amount of fuel required to travel 100 km improved by 1.1% in 2014 and 2015, down from …

Transport emissions & social cost assessment: methodology guide

A Guide to the Methodology of Estimating Transport Emissions Inventories and the Associated Social Cost. The Transport Emissions & Social Cost Assessment is a project under the World Resources Institute’s Sustainable and Livable Cities Program, funded by the Caterpillar Foundation. The project aims to develop a methodology guide, with a …

Hybrid and electric vehicles in India: current scenario and market incentives

Analyzes the various fiscal incentive mechanisms available in India at a national and state level for hybrid and electric vehicles, and evaluates the relative contribution of such incentives in making these technologies cost-competitive in the Indian market, particularly in context to the central government’s flagship scheme, Faster Adoption and Manufacturing …

Light-commercial vehicles in India, 2014-15: technology assessment and international comparisons

This paper assesses the fleet characteristics and technology adoption of India’s ligh tcommercial vehicle (LCV) market during fiscal year (FY) 2014-15. The assessment focuses on the differences in fleet characteristics and technology adoption among LCV fleets in FY 2014-15 compared with FY 2011-12, as well as differences among manufacturers for …

Trucks: Heavy-duty Pollution and Action

Policy and public awareness related to truck pollution will have to be enhanced significantly to accelerate action and protect public health. Trucks are the deadliest source of toxic emissions and fuel guzzling. Several short- to medium-term strategies are needed both at the Central and local level to cut toxic pollution …

Urban freight and logistics: the state of practices in India

India has witnessed rapid economic growth in the last two decades. One of the main factors in sustaining such accelerated economic growth has been the investment and development of critical infrastructure such as road, railways, ports and civil aviation. The drive to develop and improve transport infrastructure is especially apparent …

Estimating the fuel efficiency technology potential of heavy-duty trucks in major markets around the world

The Global Fuel Economy Initiative has launched a ground-breaking new report which provides a first estimate for the fuel efficiency potential of HDVs in different markets. The study, led by GFEI partner the International Council on Clean Transportation (ICCT) models potential improvements in fuel efficiency over the 2020 to 2040 …

Notification regarding fuel efficiency norms for M1 category of vehicles

The draft rules further to amend the Central Motor Vehicles Rules, 1989 were published, as required by sub-section (1) of section 212 of the Motor Vehicles Act, 1988 (59 of 1988), vide notification of the Government of India in the Ministry of Road Transport and Highways number G.S.R. 17(E), dated …

Aviation sector to vote on climate change plan

Civil aviation officials are expected to endorse a proposal that would have airlines buy credits to offset rising carbon emissions, at a 10-day meeting that opened in Montreal Tuesday. The 191 member nations of the International Civil Aviation Organization (ICAO) are scheduled to vote on this and other proposals at …

New tech promises to boost electric vehicle efficiency, range

Researchers at North Carolina State University have developed a new type of inverter device with greater efficiency in a smaller, lighter package -- which should improve the fuel-efficiency and range of hybrid and electric vehicles. Electric and hybrid vehicles rely on inverters to ensure that enough electricity is conveyed from …

Sell last gasoline car by 2035 to meet climate goals, study says

OSLO – The last gasoline-powered car will have to be sold by about 2035 to put the world on track to limit global warming to the most stringent goal set by world leaders last year, a study said on Thursday. The report, by a Climate Action Tracker (CAT) backed by …

Notification regarding Mass Emission Standards for BS-VI

Pollution has been rightfully a growing concern in the country off late. This matter and the relevant numbers have lead the government to undertake many measures to help not only control but also reduce pollution in India. One of the most contentious among these endeavours, the accelerated timeline for Bharat …

Fuel economy: just two cars deliver advertised mileage, tests show

Thousands of models are 30% worse on average when measuring miles per gallon in real-world conditions, according to comprehensive new data The worst gap between official miles per gallon and real-world performance was the Fiat 500. Just two cars deliver their advertised fuel economy when on the road, with the …

Can transport deliver GHG reductions at scale? an analysis of global transport initiatives

The transport sector accounted for nearly a quarter of global energy-related carbon dioxide emissions in 2011. With motorization expected to rapidly increase in the developing world, growing emissions from the transport sector could pose a serious challenge to global efforts to address climate change. In response, a variety of efforts …

Shipping markets must reward most efficient vessels, say researchers

Although efficient ships save shipowners money on fuel, they do not attract green premiums or preferential contracts, research suggests The market is failing to adequately reward shipowners that invest in the most energy efficient vessels, according to new research published today which calls on the industry to better reward investment …

U.S. rejects automakers' request to extend fuel comment deadline

U.S. regulators on Monday denied a request by major automakers to extend the comment period on environmental analysis to determine whether government fuel efficiency requirements are feasible through 2025. The U.S. Environmental Protection Agency and the National Highway Traffic Safety Administration said in a July report that automakers have the …

Breakthrough solar cell captures CO2 and sunlight, produces burnable fuel

Researchers at the University of Illinois at Chicago have engineered a potentially game-changing solar cell that cheaply and efficiently converts atmospheric carbon dioxide directly into usable hydrocarbon fuel, using only sunlight for energy. The finding is reported in the July 29 issue ofScience and was funded by the National Science …

No scientific evidence for NGT wanting 10+ year old diesel vehicles off the road

If you look at the carbon footprint that India has made ambitious reduction commitments for, these are based on fuel efficiency of vehicles – the Corporate Average Fuel Efficiency (CAFÉ) norms) – where diesel is obviously superior to petrol. Apart from the obvious hardship that Delhi’s citizens will face with …

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