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Texas-based Nacero, a company seeking to produce low- and zero-lifecycle carbon footprint gasoline blendstock ( earlier post ) has awarded a subsidiary of NextEra Energy Resources, LLC a 20-year power purchase agreement to supply wind power to Nacero’s planned flagship manufacturing facility in Penwell, Texas.
Owning a plug-in electric vehicle today will save consumers thousands of dollars compared to owning a gas-powered vehicle, according to a new analysis by Consumer Reports comparing electrics to CR’s top-rated vehicles, as well as the best-selling, most efficient, and best-performing gasoline-powered vehicles on the market.
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.
The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG).
Audi is adding a new member to its A3 family: the A3 Sportback 30 g-tron natural gas vehicle. Operation with natural gas or biomethane makes the compact model economical and more climate-friendly with low emissions. With full gas tanks, the car has an NEDC range of up to 495 (307.6 The A3 Sportback 30 g-tron 1.5
Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). Electric and other categories each register less than 1%. About 32% of all electric trucks nationwide are in California, where for every electric truck there are about 300 diesel trucks (all years, Classes 3-8).
The new VW Golf is now also available in certain markets with natural gas drive: the Golf TGI is equipped with a 1.5-liter liter four-cylinder engine with 96 kW / 130 PS and three natural gas fuel tanks. The tanks are integrated into the underbody and permit a range of around 400 kilometers (WLTP) in pure natural gas mode.
Nissan announced a breakthrough in engine efficiency, reaching 50% thermal efficiency with its in-development, next-generation e-POWER system. Nissan’s e-POWER system utilizes an on-board gasoline engine to provide electrical energy to the e-powertrain battery pack. The STARC concept.
In addition to its regional and temporal scope, this study is distinct from earlier LCA literature in four key aspects: This study considers the lifetime average carbon intensity of the fuel and electricity mixes, including biofuels and biogas.
In this case—which reflects only current laws and regulations—renewable energy is the fastest-growing energy source through 2050, while petroleum remains the largest share of energy consumption throughout that period, followed by natural gas. Source: U.S. Energy Information Administration, Annual Energy Outlook 2022 (AEO2022).
A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). The Postal Service said in February that at least 10% of the new mail trucks would be electric.
In 2020, total consumption of fossil fuels in the United States, including petroleum, natural gas, and coal, fell to 72.9 Petroleum products, including motor gasoline, distillate fuel oil (diesel), and hydrocarbon gas liquids (HGLs), accounted for 44% of US fossil fuel consumption in 2020.
liter turbocharged M139 engine featuring an electric exhaust gas turbocharger. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG). An electric motor around 1.6 An electric motor around 1.6
A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity and light. The results are reported in an open-access paper in the journal Communications Biology.
In March, Toyota’s GR Corolla H2 Concept (liquid hydrogen-powered Corolla) suffered a fire during a tet run and withdrew from the opening of the ENEOS Super Taikyu Series 2023 Powered by Hankook Round 1 Suzuka. Given a spark, gasoline will burn in any environment. Why bother liquefying gas for transport? Earlier post.)
LiquidPiston X1 engine features three separate combustion chambers creating 3 power strokes per revolution for high power density. In prototype testing, the spark-ignited X Mini engine has shown high power density, producing 3.5 The X Mini 70cc rotary gasoline engine. Source: LPI. Click to enlarge. LiquidPiston, Inc.
of passenger cars sold in the EU were electrically-chargeable vehicles, compared to 3.0% The support measures introduced by various countries to stimulate car demand amid the COVID-19 pandemic disadvantaged conventionally-powered vehicles. Gasoline car sales posted an even stronger drop (-24.3%), going from more than 1.7
Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials. PtL = Power-to-Liquids.
The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2019. CO 2 emissions decreased 2.2% from 2018 to 2019. Total GHG emissions in 2019 were up 1.8% Source: EPA.
Increased economic activity and a changing fuel mix in the electricpower sector in 2021 will lead to a significant increase in energy-related carbon dioxide emissions this year, according to the US Energy Information Administration’s (EIA) August Short-Term Energy Outlook (STEO). Gasoline prices averaged $3.14
Southern California Gas Co. SoCalGas) will demonstrate a combination of technologies that will produce hydrogen from renewable natural gas (RNG) at SunLine Transit Agency’s hydrogen fueling station in Thousand Palms, California. The demonstration project will integrate two core technologies.
These include fully-electric systems, as well as a gasoline-generated EV system (known as e-POWER at Nissan, earlier post ) in which a gasoline engine generates electricalpower stored in a battery (series hybrid), which can then be delivered to all four wheels through a pair of high-output electric motors.
The electric Ford Mustang Mach-E SUV outsold its gasoline coupe and convertible siblings in 2024. Ford recently released its Q4 and year-end sales results, which showed 51,745 Mach-E sales and 44,003 gasoline Mustang sales. for the gasoline. Those represented a year over year increase of 26.9%
The California Air Resources Board (CARB) Executive Officer has certified the 2020 annual update to the carbon intensities (CI) of the lookup table pathways for a) California Average Grid Electricity Used as a Transportation Fuel in California and b) Electricity Supplied under the Smart Charging or Smart Electrolysis Provision.
by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.
World’s first integrated Power-to-Liquid (PtL) test facility to synthesize fuels from the air-captured carbon dioxide. —Professor Roland Dittmeyer, KIT, coordinator of the “Hydrocarbons and Long-chain Alcohols” research cluster of the Power-to-X (P2X) Kopernikus project. Photo: P2X project/Patrick Langer, KIT).
executives outlined plans to provide a range of power technologies spanning diesel and natural gas engines to fully electric and hybrid powertrains. Cummins will begin electrified powertrain delivery in 2019, including full battery-electric and plug-in hybrid systems. During a teleconference yesterday, Cummins Inc.
Solid-oxide-fuel-cell manufacturer Bloom Energy is entering the commercial hydrogen market by introducing hydrogen-powered fuel cells and electrolyzers that produce renewable hydrogen. The Bloom Energy Servers are a proven market leader in clean, reliable, and resilient on-site power. million hydrogen cars by 2040.
Auto shoppers in America are more likely than ever before to consider buying a fully electric vehicle (EV), and new EV entries are responsible for much of the added consideration. Power 2022 U.S. Electric Vehicle Consideration (EVC) Study. —Stewart Stropp, senior director of automotive retail at J.D.
According to the American Public Transit Association (APTA), alternative fuels and advanced hybrid drivetrains powered more than half of all transit buses in 2017 and 2018. Transit bus share by fuel type (CNG, LNG & Blends; Diesel; Diesel Hybrid; Gasoline; Biodiesel; and Other) from 1996 to 2018.
DiG-T gasoline engine equipped with mild hybrid technology, but also e-POWER, Nissan’s non-plug-in series-hybrid electric powertrain in its European debut. The e-POWER system for New Qashqai has been specially developed for the model to meet the rigorous demands of European drivers.
Electromobility is just now picking up momentum; further, electric cars are only as emissions-free as the production of electricity that charges their batteries. In addition, around half the vehicles that will be on the road in 2030 have already been sold—most with gasoline or diesel engines. Then add carbon.
In a commentary in the journal Joule , Rob McGinnis, founder and and CEO of Prometheus , a company that is developing technology to remove carbon dioxide from the air and turn it into fuels, discusses the technology advances that could lead to the potential price-competitiveness of renewable gasoline and jet with fossil fuels.
Low global oil inventories coupled with continued high demand for gasoline, diesel, and other petroleum products means that increased production likely won’t have much impact on prices in the short term. EIA forecasts that retail sales of electricity to the industrial sector will grow by 2.8% —EIA Administrator Joe DeCarolis.
Although all-electric vehicles (EVs) produce zero tailpipe emissions, there are upstream emissions of greenhouse gases from electricity production. Using electricity production data by source and state, the DOE’s Alternative Fuels Data Center has estimated the annual carbon dioxide (CO 2 e)-equivalent emissions of a typical EV.
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.
Motiv Power Systems has launched its next-generation electric trucks for medium-duty fleets. Motiv is a 14-year veteran providing all-electric step vans, box trucks and shuttle buses capable of moving 2-6 ton payloads. The company has deployed more than 150 vehicles and driven more than 2.5
Allison Transmission announced the availability of hydrogen fuel cell and compressed natural gas (CNG) testing at its Vehicle Electrification + Environmental Test Center ( VEET ). Phase one provides the ability to detect safely and to manage hydrogen gas or flames in the test cell.
Available in the Grand Cherokee Limited, Trailhawk, Overland, Summit and Summit Reserve, the 4xe propulsion system combines two electric motors, a 400-volt battery pack, 2.0-liter The 4xe PHEV technology targets an estimated 25 miles (40 km) of all-electric range and 57 MPGe and offers: 375 hp and 470 lb-ft of torque. 1 crawl ratio.
There are now more than 29,000 electric vehicles registered in New York City and Westchester, including 1,262 added in February, the most recent month for which data are available, according to Con Edison, the electricity, gas and steam utility for New York CIty and Westchester County, NY. SmartCharge Registrations on the Rise.
In 2019, CO 2 emissions from petroleum fuels—nearly half of which are associated with motor gasoline consumption—fell by 0.8%, and CO 2 emissions from the use of natural gas increased by 3.3%. The United States now emits less CO 2 from coal than from motor gasoline. Total net electricity generation fell by 1.5%
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.
Projects will work to lower emissions by leading the expansion of EV charging stations to facilitate the transition from fossil fuel-powered vehicles to electric vehicles. Fiscal Year 2021 Low Greenhouse Gas (GHG) Vehicle Technologies RD&D DE-FOA-0002475. Native Sun Community Power Development. Metropolitan Energy Center.
Gasoline cars accounted for 57.3% of the EU market, while electrically?chargeable powered vehicles (APV) combined held a market share of 13.2%. Overall in 2019, almost 60% of all new cars registered in the European Union ran on gasoline (58.9%, compared to 56.6% of new passenger cars in the EU were electrically?chargeable
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