Green Car Congress

JANUARY 2, 2019

A team from the Innovation Center for Energy and Transportation (iCET) reports that while average certified fuel consumption (FC) decreased by 15% between 2008 and 2017, real-world FC remained unchanged, resulting in a fuel consumption gap increase from 12% to 30%. The paper is published in the journal Energy Policy.

China 278

China Fuel 2008 2004 278

Green Car Congress

OCTOBER 1, 2010

The US Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) issued a Notice of Intent (NOI) to begin developing new standards for greenhouse gases and fuel economy for light-duty vehicles for the 2017-2025 model years. Earlier post.).

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Fuel Economy EPA 2017 Economy 199

Green Car Congress

MARCH 15, 2017

EPA Administrator Scott Pruitt and Department of Transportation Secretary Elaine Chao announced that EPA intends to reconsider its final determination issued on 12 January 2017 which recommended no change to the greenhouse gas standards for light duty vehicles for model years 2022- 2025. Earlier post.) Background.

EPA 150

EPA Standards Light Gas 150

Green Car Congress

FEBRUARY 23, 2017

The Auto Alliance has sent a letter to EPA Administrator Scott Pruitt requesting that the US Environmental Protection Agency withdraw the Final Determination on the Appropriateness of the Model Year 2022-2025 Light-Duty Vehicle Greenhouse Gas Emissions Standards under the Midterm Evaluation which EPA announced on 13 January 2017.

EPA 186

EPA Light Auto Aston Martin 186

Green Car Congress

OCTOBER 31, 2017

Substantial emission reductions due to fuel economy standards for passenger cars are already included in the current policy scenario. A large part of this potential comes from six relatively standardized categories: solar and wind energy; efficient appliances; efficient passenger cars; afforestation and stopping deforestation.

Environment 150

Environment Climate Change Coal Climate 150

Green Car Congress

APRIL 3, 2013

Having approval for such a high octane certification fuel would, the EPA proposed in the Tier 3 Notice of Proposed Rulemaking: help manufacturers that wish to raise compression ratios to improve vehicle efficiency, as a step toward complying with the 2017 and later light-duty greenhouse gas and CAFE standards (2017 LD GHG).

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EPA Fuel Parts Gasoline 255

Green Car Congress

JUNE 30, 2009

The US Environmental Agency (EPA) has granted California’s waiver request enabling the state to enforce its greenhouse gas emissions standards (Pavley I) for new motor vehicles, beginning with the current model year. The resulting new national standards will cover model years 2012-2016, and will require an average fuel economy standard of 35.5

EPA 150

EPA Grant California Rhode Island 150

Green Car Congress

JULY 11, 2012

grams in 2010 (the latest year for which figures are available) and a mandatory target of 175 grams in 2017. The proposals would amend two existing regulations establishing binding requirements for manufacturers to meet the 2015 mandatory target for cars and the 2017 target for vans. Earlier post.). Earlier post.)

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2020 Light CO2 Cars 268

Green Car Congress

JANUARY 24, 2011

The US Department of Transportation (DOT), the US Environmental Protection Agency (EPA) and the state of California have announced a single timeframe for proposing fuel economy and greenhouse gas standards for model year 2017-2025 cars and light-duty trucks. The EPA standard would be equivalent to 35.5 mpg US (6.9

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Fuel Economy EPA 2017 Economy 170

Green Car Congress

APRIL 1, 2010

Final MY 2011 and MY 2012-2016 passenger car fuel economy targets, based on vehicle footprint. The CAFE standards are expressed as mathematical functions depending on vehicle footprint. Each light vehicle model produced for sale in the United States will have a fuel economy target. Source: NHTSA. Click to enlarge.

Fuel Economy 170

Fuel Economy EPA Economy Light 170

Green Car Congress

MAY 25, 2011

Sample label for a plug-in gasoline hybrid-electric vehicle, which features fuel economy ratings for both electricity and gasoline. The US Department of Transportation (DOT) and the Environmental Protection Agency (EPA) unveiled the next-generation of fuel economy labels. Click to enlarge.

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Fuel Economy Economy EPA Fuel 225

Green Car Congress

JULY 14, 2012

The case studies include the proposed CAFE fuel economy requirements and US Environmental Protection Agency (EPA) greenhouse gas regulations for motor vehicles; and energy-efficiency standards for clothes dryers, room air conditioners, and light bulbs. NHTSA CAFE and EPA greenhouse gas standards for vehicles.

Energy 265

Energy Pollution EPA Fuel 265

Green Car Congress

MAY 12, 2017

Gasoline direct-injection (GDI) engines have higher fuel economy compared to the more widely used port fuel injection (PFI) engines. We use the data to quantify the effects of engine technology, emission standards, and cold-start on emissions. engine calibration (spark timing, valve timing, etc.), —Saliba et al.

Fleet 207

Fleet Engine Global Fuel Economy 207

Green Car Congress

DECEMBER 8, 2011

The Advanced Clean Cars program combines the control of soot, smog-causing pollutants (LEV III) and greenhouse gas (GHG) emissions into a single coordinated package of requirements for model years 2017 through 2025. Additional standards. Certification fuels. This corresponds to US EPA Tier 2 Bin 2.).

California 186

California Clean Cleaning Fleet 186

Green Car Congress

JANUARY 27, 2012

The Advanced Clean Cars package will help clean our air, help us fight climate change, and perhaps most important for average citizens, save thousands of dollars over the life of the vehicles. The replacement of separate NMOG and oxides of nitrogen (NO x ) standards. with combined NMOG plus NO x standards. 150,000 miles.

Clean 265

Clean Cleaning California Cars 265

Green Car Congress

JUNE 26, 2011

The proposed amendments, known as LEV III, ask for more stringent tailpipe and greenhouse gas emission standards for new passenger vehicles sold between 2018 and 2025. that can reduce vehicle GHG emissions in the 2017-2025 timeframe, a discussion on. context of LEV III GHG standards (Nov 2010). Earlier post.) 3 May 2010.

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California 2010 Fresno Oakland 285

Green Car Congress

NOVEMBER 13, 2011

The outlook for oil demand differs sharply between the three scenarios, primarily as a result of the different assumptions about government policies, such as fuel efficiency standards, removal of end-user subsidies and support for alternative fuels, and the extent to which they succeed in curbing oil demand. —WEO 2011.

Oil 247

Oil Transportation Cheap Fleet 247

Green Car Congress

SEPTEMBER 19, 2019

In a speech on Tuesday at the National Automobile Dealers Association meeting in Washington, US Environmental Protection Agency (EPA) Administrator Andrew Wheeler outlined the Trump Administration’s thinking on national fuel economy standards and California. Earlier post.).

Fuel Economy 170

Fuel Economy Standards California EPA 170

Green Car Congress

MARCH 25, 2017

After considering the Advanced Clean Cars Midterm Review ( earlier post ), the California Air Resources Board voted unanimously on Friday to continue with the vehicle greenhouse gas emission standards and ZEV program for cars and light trucks sold in California through 2025. Earlier post.) Earlier post.) Earlier post.)

California 186

California Light Vehicles Gas-Electric 186

Green Car Congress

OCTOBER 30, 2017

In terms of implementation, residential conservation standards were found to be goal-effective, cost-effective, scale-effective, and in the case of new construction standards, reasonably resistant to local political pushback. Local compact growth programs do not perform as well.

Transportation 199

Transportation Cleveland CO2 Phoenix 199

Charged EVs

MAY 18, 2021

Federal emissions and fuel economy regulations have been instrumental in encouraging (or coercing) automakers to produce EVs, and to make their legacy vehicles cleaner. Under President Obama, the EPA set the first federal greenhouse gas standard for cars. Q&A with former EPA exec Margo Oge.

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EPA Standards Emissions Obama 55