Green Car Congress

SEPTEMBER 4, 2018

SmartTruck , a small business in Greenville, SC, recently completed its first detailed unsteady analysis using modeling and simulation at the Oak Ridge National Laboratory (ORNL) and has become the first company to request certification from the EPA through computational fluid dynamics (CFD).

EPA 199

EPA Grid Wind Engine 199

Green Car Congress

APRIL 23, 2021

Southern California Gas Co. SoCalGas) will convert 200 new Ford F-250 service pickup trucks to run on renewable natural gas (RNG). The service trucks will be outfitted with the newest Landi Renzo Eco Ready equipment, a California Air Resource Board (CARB)-certified ultra-low emissions vehicle system.

Convert 170

Convert Gas Renewable USA 170

Green Car Congress

APRIL 13, 2012

The US Departments of Energy (DOE) and of the Interior (DOI), and the Environmental Protection Agency (EPA) announced a formal partnership to coordinate and align all research associated with development of the US’ unconventional natural gas and oil resources such as shale gas and oil. Earlier post. ). Earlier post. ).

Oil 275

Oil EPA Gas Obama 275

Green Car Congress

JANUARY 5, 2018

(CWI) received certifications from both the US Environmental Protection Agency (EPA) and California Air Resources Board (ARB) for its 2018 ISX12N natural gas engine. g/bhp-hr, a 90% reduction from engines operating at the current EPA NO x limit of 0.2 Earlier post.) Like Cummins Westport’s new L9N and B6.7N

2018 170

2018 Gas Engine Emissions 170

Green Car Congress

DECEMBER 13, 2017

has received certifications from both the US Environmental Protection Agency (EPA) and Air Resources Board (ARB) in California for its 2018 L9N and B6.7N natural gas engines. g/bhp-hr—a 90% reduction from engines operating at the current EPA NO x limit of 0.2 g/bhp-hr—a 50% reduction from current EPA levels.

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2018 Gas Engine Emissions 186

Green Car Congress

MAY 1, 2017

Cummins Westport (CWI) announced its model year 2018 dedicated natural gas engines for regional haul truck / tractor, vocational and transit, school bus, and refuse applications at the Alternative Clean Transportation (ACT) Expo in Long Beach, California. The letter “N” denotes engines that are fueled by natural gas.

2018 170

2018 Gas Engine EPA 170

Green Car Congress

APRIL 26, 2014

On Friday, the US Environmental Protection Agency (EPA) released a Manufacturers Performance Report that assesses the automobile industry’s progress toward meeting greenhouse gas (GHG) emissions standards for cars and light trucks in the 2012 model year—the first year of the 14-year program. A note on methodology and values.

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Standards EPA Gas 2012 231

Baua Electric

APRIL 5, 2024

The EPA last week announced stricter emissions standards for heavy-duty commercial vehicles, such as trucks and buses, for model years 2027 to 2032. By addressing greenhouse-gas emissions, these rules complement a December 2022 rule from the EPA that addresses smog- and soot-forming emissions from heavy-duty vehicles.

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EPA Emissions Gore Climate Protection 40

Green Car Congress

APRIL 14, 2017

In an effort to accelerate the movement to zero- or near-zero emission locomotives, the California Air Resources Board (ARB) has petitioned the US EPA take action to adopt more stringent emission standards for locomotives. Tier 4 line haul locomotives used for nationwide service typically range from 2,300 to more than 4,000 horsepower.

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EPA Standards Emissions California 225

Green Car Congress

AUGUST 8, 2018

The California Air Resources Board (CARB) has proposed amending the California Low-Emission Vehicle III Greenhouse Gas Emission Regulation to ensure that cars and light-duty trucks for model years 2022-2025 continue to meet California standards even if Federal standards are frozen. Earlier post.).

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Standards California District of Columbia Gas 170

Green Car Congress

JANUARY 13, 2017

In an expected ruling, US Environmental Protection Agency (EPA) Administrator Gina McCarthy finalized her decision to maintain the current greenhouse gas (GHG) emissions standards for model years 2022-2025 cars and light trucks. EPA projects that this GHG compliance level of 51.4 Earlier post.) Click to enlarge.

EPA 150

EPA Light Standards Fuel Economy 150

Green Car Congress

FEBRUARY 20, 2015

We are beginning to get a sense of regional variation in methane emissions from natural gas production. The gas fields we studied for this paper produced about 20% of the natural gas in the United States, and more than half the shale gas, so this moves us closer to understanding methane leaks from US natural gas production.

Gas 150

Gas EPA Arkansas Colorado 150

Baua Electric

JANUARY 12, 2024

Photo by Juan Mt on Pexels.com The US Environmental Protection Agency (EPA) will fine oil and gas companies for emitting excess methane – the first federal government tax ever on greenhouse gas emissions. EPA administrator Michael S. It’s responsible for around one-third of global warming. Get started here. –

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Oil Gas Emissions Waste 52

Green Car Congress

DECEMBER 9, 2016

liter midrange, factory-built natural gas engine is now fully available as a production engine for shuttle bus, medium duty truck, and vocational applications in North America. An engine of this size is a natural addition to CWI’s portfolio of natural gas engines. g/bhp-hr—50% lower than the current EPA and ARB NO x limit of 0.2

Gas 150

Gas Engine Production EPA 150

Green Car Congress

APRIL 2, 2018

The US Environmental Protection Agency (EPA) Administrator Scott Pruitt announced the completion of the Midterm Evaluation (MTE) process for the greenhouse gas (GHG) emissions standards for cars and light trucks for model years 2022-2025, and his final determination that the current standards are not appropriate and should be revised.

EPA 199

EPA Standards Emissions Light 199

Green Car Reports

AUGUST 9, 2018

In response to an EPA proposal to freeze emissions and fuel economy standards, California said it will not honor federal vehicle certifications if the proposal goes through.

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Fuel Economy EPA Economy California 112

Green Car Congress

JULY 17, 2016

The US Environmental Protection Agency (EPA) issued final New Source Performance Standards (NSPS) to reduce emissions of methane-rich landfill gas from new, modified and reconstructed municipal solid waste (MSW) landfills, updating standards that were issued in 1996. million metric tons of carbon dioxide.

Waste 150

Waste EPA Emissions 2014 150

Green Car Congress

MARCH 3, 2014

The US Environmental Protection Agency (EPA) finalized its Tier 3 emission standards for gasoline sulfur content; evaporative emissions; and tailpipe emissions from passenger cars, light-duty trucks, medium-duty passenger vehicles, and some heavy-duty vehicles. EPA had issued the proposed standards last March. Earlier post.).

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EPA Standards Emissions Fuel 300

Green Car Congress

SEPTEMBER 24, 2013

Volkswagen Chattanooga has received a 2013 Green Power Leadership Award from the US Environmental Protection Agency (EPA)—the only automaker to be so recognized. The award recognizes EPA Green Power Partners who distinguish themselves using on-site renewable energy applications, such as solar photovoltaic (PV) or landfill gas.

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EPA Green Power Powered 385

Green Car Congress

NOVEMBER 23, 2016

The US Environmental Protection Agency (EPA) finalized increases in renewable fuel volume requirements across all categories of biofuels under the Renewable Fuel Standard (RFS) program. The Clean Air Act requires EPA to set annual RFS volume requirements for four categories of biofuels. billion gallons.

2017 150

2017 EPA Renewable Fuel 150

Green Car Congress

DECEMBER 3, 2013

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) are releasing the 2014 Fuel Economy Guide, providing consumers with a resource to identify and choose the most fuel efficient and low greenhouse gas emitting vehicles that meet their needs.

Fuel Economy 246

Fuel Economy 2014 EPA Economy 246

Green Car Congress

FEBRUARY 6, 2015

Clean Air Power, a developer of compression-ignited natural gas engine systems for heavy duty vehicles, announced that it has received a Certificate of Conformity from the US Environmental Protection Agency (EPA) for its US Genesis EDGE Dual-Fuel product. A separate application has been submitted to the California Air Resources Board.

EPA 150

EPA Clean Cleaning Fuel 150

Green Car Congress

JULY 9, 2014

The US Environmental Protection Agency (EPA) has selected ANSYS simulation solutions to model in-cylinder combustion to develop an advanced test engine that will demonstrate fuel-saving and emissions-reducing technologies. By using ANSYS FORTÉ, the EPA can experiment with engine design in a virtual setting. Source: ANSYS. Earlier post.)

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EPA Engine Emissions Standards 210

Green Car Congress

OCTOBER 23, 2018

The US Environmental Protection Agency (EPA) awarded $9.6 The DERA program is administered by the EPA’s West Coast Collaborative, a partnership comprised of EPA’s Pacific Southwest and Pacific Northwest Regions, which leverages public and private funds to reduce emissions from the most polluting diesel sources.

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Grant Los Angeles Diesel California 300

Green Car Congress

DECEMBER 17, 2010

Shale gas offsets declines in other US supply to meet. The Annual Energy Outlook 2011 (AEO2011) Reference case released yesterday by the US Energy Information Administration (EIA) more than doubles the technically recoverable US shale gas resources assumed in AEO2010 and added new shale oil resources. Source: EIA.

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Gas 2011 Price Energy 199

Green Car Congress

DECEMBER 27, 2012

The US Environmental Protection Agency (EPA) has formally granted a California Air Resources Board (CARB) request for a waiver of preemption for its Advanced Clean Car (ACC) regulations. EPA also determined that the waiver includes the new “deemed to comply” regulation. Earlier post.) Background.

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EPA Grant Clean Cleaning 240

Green Car Congress

MAY 18, 2016

The Governing Board of California’s South Coast Air Quality Management District (SCAQMD) earlier this year voted to petition the US Environmental Protection Agency (EPA) to adopt tougher emission standards for engines of heavy-duty trucks to help the region meet federal clean air goals. liter engine, produced by Cummins Westport Inc.,

EPA 170

EPA Standards California Ozone 170

Green Car Congress

JULY 28, 2017

A study by the University of California, Riverside College of Engineering Center for Environmental Research and Technology (CE-CERT) found that a Los Angeles County Metropolitan Transit Agency (Metro) bus equipped with an ultra-low emission natural gas engine performs significantly cleaner than its certification standards across all duty cycles.

Standards 199

Standards Gas Emissions Los Angeles 199

Green Car Congress

JANUARY 19, 2016

received certification from the Environmental Protection Agency (EPA) for the dedicated compressed natural gas (CNG) and bi-fuel CNG Westport WiNG Power System models of the Ford 5.0L in both bi-fuel (EPA) and dedicated (EPA and CARB); the F-450/550 6.8L in dedicated CNG (EPA); and the E-450 6.8L

F-150 150

F-150 EPA 2016 Ford 150

Green Car Congress

DECEMBER 8, 2016

On 30 November, EPA proposed leaving the greenhouse gas (GHG) emissions standards for those model years in place, based on its technical analysis that shows automakers are well positioned to meet the targets, and proposed a 30-day comment period. Earlier post.). l/100 km), if achieved exclusively through fuel economy improvements.

EPA 150

EPA Standards Global Fuel Economy 150

The Truth About Cars

FEBRUARY 23, 2024

For instance, electricity generated from coal or natural gas is associated with higher carbon emissions, while renewable sources like wind or solar energy contribute negligible carbon pollution. As more renewable energy sources are integrated into the power grid, the overall greenhouse gas emissions associated with EVs can be further reduced.

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Gasoline-Electric Gasoline Climate EPA 98

Green Car Congress

SEPTEMBER 17, 2013

Estimated inventories of methane emissions from the natural gas production sector, excluding processing and transmission. The findings of the new study are represented in the yellow bar at right, and are similar overall to EPA’s latest inventory. The relative contributions of different production components differ, however.

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Austin Gas Emissions Production 218

Green Car Congress

AUGUST 4, 2015

The Chevrolet Volt’s all-new second-generation Voltec extended-range electric propulsion system ( earlier post ) delivers 53 miles (85 km) of all-electric range, based on EPA testing. For the first 53 miles, the Gen 2 Volt can drive gas and tailpipe-emissions free using a full charge of electricity stored in its new 18.4-kWh

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Volt Chevrolet EPA All-Electric 150

Green Car Congress

OCTOBER 11, 2014

EPA Trends report. The EPA report is an authoritative reference for CO 2 emissions, fuel economy, and powertrain technology trends for new personal vehicles in the United States. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values. —EPA 2014 Trends report.

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Fuel Economy EPA PHEV Economy 312

Green Car Congress

MARCH 20, 2013

Peterbilt Motors Company announced the availability of the new 2013 Cummins Westport ISX12 G natural gas engine. Peterbilt has been manufacturing trucks featuring liquefied natural gas (LNG) and compressed natural gas (CNG) fuel systems solutions for heavy-duty over-the-road, regional and vocational applications since 1996.

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Peterbilt 2013 Gas Engine 225

Green Car Congress

OCTOBER 14, 2016

(CWI) announced that orders are being processed and production of the ISL G Near Zero (NZ) NO x natural gas engine ( earlier post ) has commenced. Exhaust emissions of the ISL G NZ are 90% lower than the current EPA and ARB NO x limit of 0.2 g/bhp-hr and also meet the 2017 EPA greenhouse gas (GHG) emission requirements.

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Engine Gas Available North Carolina 150

Green Car Congress

JUNE 8, 2023

The levels of these non-fuel-derived gases will likely remain unchanged, even as more drivers transition from gas-powered to electric vehicles. Cars’ average carbon dioxide emissions have dropped by 25% since the early 2000s, according to the US Environmental Protection Agency (EPA), but this gas only accounts for part of the total.

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Emissions Exhaust Cars Ozone 397