InsideEVs

AUGUST 6, 2025

Gas-Guzzlers Are Back, America. Federal incentives for electric vehicles are drying up after years of planning for a U.S. economy is at the “find out” part of the equation a little bit sooner than everyone thought, some carmakers see a de facto end to fuel economy and emissions rules as a boon to their gas-powered car business.

America

InsideEVs

AUGUST 11, 2025

Were going back to gas here in America. With no fuel economy rules to speak of anymore , or really any standards when it comes to greenhouse gas emissions , our beloved car companies are now free from the burden of having to do stuff none of them ever really wanted to in the first place. In Malaysia, it was 8.6%

America

InsideEVs

JULY 30, 2025

Heres What It Means For Your Next Car The EPA wants to undo greenhouse gas emission standards for cars and trucks. Like, it’s a common trope that the 1970s gas crisis and emissions regulations may have strangled the big block V8s we used to like, but it was for the greater good.

EPA

Green Car Congress

JANUARY 27, 2021

A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. EH&E) and Adjunct Professor of Environmental Health at Harvard’s T.H. Scully et al.

Gasoline

Green Car Congress

SEPTEMBER 24, 2014

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.

Gas-Electric

Green Car Congress

MARCH 22, 2023

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. The test cycle was made up of five repeats of the EQUA cycle, totalling 741 km.

Emissions

Green Car Congress

JULY 21, 2021

The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. The life-cycle GHG emissions of cars registered in 2021 are compared with those of cars expected to be registered in 2030.

Hydrogen

Green Car Congress

AUGUST 30, 2010

One label design prominently features a letter grade (ranging from A+ to D) to communicate the vehicle’s overall fuel economy and greenhouse gas emissions performance. A sample of the second proposed label for an extended range electric vehicle. Click to enlarge. Fuel Cost: Estimated annual costs of fueling the vehicle.

Fuel Economy

Green Car Congress

JUNE 2, 2021

The US Department of Energy (DOE) has published a Beyond Tailpipe Emissions Calculator that provides estimates of total greenhouse gas (GHG) emissions associated with driving an electric vehicle (EV) or plug-in hybrid electric vehicle (PHEV), including emissions from the production of electricity used to power the vehicle.

PHEV

Green Car Congress

DECEMBER 7, 2012

Interrelationship between EV energy economy (y-axis) and and the electricity grid emissions intensity (x-axis) in determining full fuel cycle greenhouse gas emissions. The color regions represent 100 gCO 2 e/ km increments in full fuel cycle emissions performance. —“Environmental Impacts”. Click to enlarge.

Gas-Electric

Green Car Congress

SEPTEMBER 19, 2021

Irizar has manufactured a liquid natural gas (LNG) i4 model coach with a range of more than 1000 kilometers (621 miles) for intercity or short distance routes. They have a gas capacity of 704 liters and they weigh 830 kg when completely full. They comply with regulation R66.02 greater and the complete system weighs less.

Manufacturer

Green Car Congress

MAY 4, 2022

LH2 Europe will use the abundant renewable electricity in Scotland to produce green hydrogen and market it at a competitive price with diesel. As a comparison, LNG tankers use ballast water to compensate the loss of weight following delivery to ensure enough draft. Vessel specifications. Length overall. Rule length. Draught design.

Hydrogen

Green Car Congress

APRIL 8, 2022

Around 1,400 are battery-electric; 150 fuel cell; 50 overhead line; and 100 gas buses. However, the focus is on the switch to battery-electric and fuel-cell-based buses. The associated maintenance and charging infrastructure is also supported.

Transportation

Green Car Congress

OCTOBER 24, 2009

Thirteen scientists and land use experts conclude in a new paper that an important but fixable error in legal accounting rules used to measure compliance with carbon limits for bioenergy could undermine efforts to reduce greenhouse gas emissions by encouraging deforestation. Their paper is published in the 23 Oct. Accounting rules.

Emissions

Green Car Congress

JANUARY 3, 2014

WTW energy demand and GHG emissions for EV and PHEV drivetrains for various electricity sources; gasoline ICE vehicle is solid square, hybrid the hollow square. First, it considers the performance of both mature and novel hydrogen production processes, multiple electricity generation pathways and several alternative drivetrains.

Alternative Fuels

Green Car Congress

AUGUST 31, 2020

An analysis of near-term spending plans on renewables by the biggest oil and gas companies shows that real investments in renewable energy will continue to pale in comparison to capex plans for greenfield fossil fuel projects. Good case in point: Italian multinational oil and gas giant Eni S.p.A. 2 Total SA. 3 ENI SpA.

Oil

Green Car Congress

SEPTEMBER 24, 2012

Comparisons of life-cycle emissions from LUC phase for (a) sugar cane ethanol and (b) soybean biodiesel. Expansion in Brazil presents unique opportunities for both liquid fuel and electricity production. However, the potential for land-use change to also cause important non-GHG air pollution emissions (e.g.,

Gasoline

Green Car Congress

AUGUST 22, 2023

Yet, the lack of established process and business models defining “green steel” make it difficult to understand what the respective H 2 price has to be in order to be competitive with commercial state-of-the-art natural gas DRI. … per kg, while achieving a CO 2 emission reduction of 76% at the plant site. per kg H 2 or less.

Green

Green Car Congress

OCTOBER 31, 2022

The Responsible Battery Coalition, in partnership with the University of Michigan Center for Sustainable Systems, launched a comprehensive research project to compare the total cost of ownership of gas and electric vehicles (EVs). Projections of future gasoline and electricity prices. Anticipated driving patterns.

Michigan

Green Car Congress

SEPTEMBER 26, 2012

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. For one, the [California Air Resources Board] CARB-established limit of HC+NO x emissions in the 7.4 ICOMIA cycle NO x emissions and hydrogen consumption, efficiency-optimized calibration.

Engine

Green Car Congress

MAY 17, 2020

The entire life cycle of the passenger cars is taken into account, including the manufacture of the vehicles and the environmentally relevant emissions from driving. Noise emissions [Person-Pascal/second]. For the future, the electricity mix can also be manually entered to test the effects of different scenarios.

Mariner

Green Car Congress

AUGUST 22, 2009

The European Community’s air pollutant emission inventory report released by the European Environment Agency finds that in 2007, sulphur oxides (SO x ) emissions were down by 72 % from 1990 levels. EU-27 emissions of all four pollutants were lower in 2007 than in 2006.

Pollution

Green Car Congress

MARCH 9, 2016

Rice University researchers have determined a more effective way to use natural gas to reduce climate-warming emissions would be in the replacement of existing coal-fired power plants and fuel-oil furnaces rather than burning it in cars and buses.

Gas-Electric

Green Car Congress

MAY 5, 2012

Analysts at the US Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) have developed harmonized meta-analyses of lifecycle greenhouse-gas emissions from coal, wind, solar and other energy technologies. Also helping with the findings were subcontractors and researchers from the DOE’s Brookhaven National Laboratory.

Emissions

Green Car Congress

APRIL 10, 2012

Technology warming potential (TWP) for three sets of natural gas fuel-switching scenarios. (A) A) CNG light-duty cars vs. gasoline cars; (B) CNG heavy-duty vehicles vs. diesel vehicles; and (C) combined-cycle natural gas plants vs. supercritical coal plants using low-CH 4 coal. Source: Alvarez et al. Click to enlarge.

Climate Change

Green Car Congress

MARCH 3, 2022

Through the nearby 300 MW solar park of Kassø, developed by European Energy, the project will have access to the low-cost renewable electricity needed to produce cost-effective e-Fuel. For comparison: This is more than five times the total electricity consumption of Germany.

Energy

Green Car Congress

JUNE 9, 2022

Data was collected with the stock ignition system with a representative ignition strategy, followed by comparison to a drop-in replacement with the TPS nanosecond pulsed power ignition system (coil and plug). The Toyota 2.5L engine was tested at FEV North America and results indicate improvements over the stock ignition system.

Emissions

Green Car Congress

DECEMBER 18, 2014

Global CO 2 emissions from fossil fuel use and cement production reached a new all-time high in 2013, according to the annual report “Trends in global CO2 emissions”, released by PBL Netherlands Environmental Assessment Agency and the European Joint Research Centre (JRC). In 2013, global CO 2 emissions grew to the new record of 35.3

2013

Green Car Congress

JUNE 6, 2018

Exhaust gas after-treatment paired with innovative features inside the engine enables the GTI engine to meet the new EU 6AG (Euro 6d-TEMP) emission standard. As a comparison point, in 1976, the first Golf GTI delivered 140 N·m at 5,000 rpm.) The fuel consumption and emission levels of the up! The 85 kW / 115 PS 1.0

2018

Green Car Congress

JUNE 26, 2015

In a new, comprehensive study, a team from Argonne National Laboratory, Stanford University and UC Davis ITS has estimated the well-to-wheels (WTW) GHG emissions of US production of gasoline and diesel sourced from Canadian oil sands. g CO 2 equivalents per megajoule (in lower heating value, CO 2 e/MJ). This range can be compared to ∼4.4

Oil-Sands

Green Car Congress

SEPTEMBER 22, 2021

A new total cost of ownership (TCO) study from the National Renewable Energy Laboratory (NREL) finds that battery-electric and fuel-cell electric commercial trucks could be economically competitive with conventional diesel trucks by 2025 in some operating scenarios.

Cost Of

Green Car Congress

FEBRUARY 9, 2018

The study, “Life Cycle Greenhouse Gas and Energy Study of Automotive Lightweighting,” found that AHSS-intensive vehicles had lower or equivalent life cycle emissions than aluminum-intensive vehicles for every class of vehicles tested: sedans, trucks, SUVs and alternative power train vehicles. Source: SRI. Click to enlarge.

Emissions

Green Car Congress

JUNE 16, 2010

Cellulosic ethanol produced by grain ethanol producer POET’s Project LIBERTY ( earlier post ) first commercial cellulosic ethanol plant will reduce greenhouse gas emissions (GHG) by 111% relative to gasoline, an independent lifecycle analysis (LCA) compiled by Air Improvement Resource , Inc., Total GHG Emissions. gCO 2 eq/MJ.

Gasoline

Green Car Congress

OCTOBER 17, 2011

Purported benefits of the Caterpillar D7E Electric Drive Track-Type Tractor. Manufacturers are saying the hybrid vehicles reduce fuel needs by 20% and cut emissions by 30%, said Kent Johnson, an assistant research engineer at the Center for Environmental Research and Technology and the principal investigator on the project.

Emissions

Green Car Congress

OCTOBER 7, 2022

Electra has raised $85 million to produce Low-Temperature Iron (LTI) from commercial and low-grade ores using zero-carbon intermittent electricity. Electra’s process emits zero carbon dioxide emissions and carries zero green premium, meaning it will cost the same or less than existing production methods powered by fossil fuels.

Coal

Green Car Congress

DECEMBER 11, 2022

This material will be used in the steelmaking process to offset other high-quality metallics that come with higher greenhouse gas emissions. The process developed by Electra produces Low-Temperature Iron (LTI) from commercial and low-grade ores using zero-carbon intermittent electricity.

Carbon

Green Car Congress

SEPTEMBER 26, 2013

The study found that TCO for electric and diesel medium-duty urban delivery trucks were similar. The electric truck is relatively more cost-effective on the NYCC and when VKT demand is higher. Cost-competitiveness of the electric truck diminishes in drive cycles with higher average speeds. Credit: ACS, Lee et al.

Georgia