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will be updated with a Cummins X15N natural gas engine ( earlier post ) that will run on Shell Renewable Natural Gas (RNG). The Starship initiative, launched in 2018, is intended to demonstrate how a Class 8 truck’s energy usage can be reduced by harnessing currently available energy-efficient technologies and lubricants.
Researchers at the NYU Tandon School of Engineering, led by Miguel Modestino, professor of chemical and biomolecular engineering, and Lawrence Berkeley National Laboratory have developed a novel ion-conducting polymer (ionomer) that increases the power and lowers the cost of fuel cells. —Katzenberg et al. —Miguel Modestino.
In a new piece of research, BloombergNEF (BNEF) finds that the levelized cost of hydrogen (LCOH 2 ) made from renewable electricity is set to fall faster than it previously estimated. These costs are 13% lower than BNEF’s previous 2030 forecast and 17% lower than its old 2050 forecast. MMBtu) by 2050 in most modeled markets.
A new report by EY finds that 64% of multibillion-dollar, technically and operationally demanding oil & gas megaprojects continue to exceed budgets, with 73% missing project schedule deadlines. On average, current project estimated completion costs were 59% above the initial estimate. Source: EY Megaprojects oil and gas report.
There is fuel economy information and advice available for vehicle maintenance and carrying loads that is quite good, but very little published data to back it up. Certainly, suitcases strapped to your car’s roof and trying to keep up with a speeding Ferrari will adversely affect your gas mileage.
natural gas engine. also meets 2021 EPA greenhouse gas emission (GHG) requirements. natural gas engine is available with ratings from 200 to 240 hp and up to 560 lb-ft. All CWI engines offer customers the choice of using compressed natural gas (CNG), liquefied natural gas (LNG), or renewable natural gas (RNG) as a fuel.
This analysis compares the costs of usable energy when we buy gasoline and electricity for driving and natural gas for keeping warm. The average retail cost of regular gasoline in 2018 was $2.719 per gallon. Consequently, the average cost of the available energy from gasoline is $0.226 per 10,000 Btu. per 100 kWh.
The US Department of Energy, National Renewable Energy Laboratory (NREL), California Energy Commission, and South Coast Air Quality Management District (SCAQMD) have teamed up to launch new research focused on medium- and heavy-duty natural gas engines and vehicles. Lowering the Total Cost of Ownership.
The US Environmental Protection Agency (EPA) is proposing comprehensive new regulations to reduce methane emissions from the oil and natural gas industry—including, for the first time, reductions from existing sources nationwide. Methane is a potent greenhouse gas that traps about 30 times as much heat as carbon dioxide over 100 years.
The cost of new-build onshore wind has risen 7% year on year, and fixed-axis solar has jumped 14%, according to the latest analysis by research company BloombergNEF (BNEF). The global benchmark levelized cost of electricity, or LCOE, has retreated to where it was in 2019. The latter cost at $74 and $81 per MWh, respectively.
In a new report produced at the request of Senator Chuck Schumer (D-NY) and Senator Sherrod Brown (D-OH), the Center for Transportation and the Environment (CTE) concluded that a the entire US transit fleet could transition to zero-emission vehicles (ZEVs) by 2035 at a cost of between $56.22 billion and $88.91 billion on the low end and $60.02
Wärtsilä has launched the 31SG pure gas engine for marine market applications. The Wärtsilä 31SG is available in 8 to 16 cylinder configurations and has a power output ranging from 4.2 The increasing adoption of hybrid propulsion offers additional opportunities for pure gas engines. MW, at 720 and 750 rpm.
A study published by the Centre on Regulation in Europe (CERRE) has explored the possible impact of increased electrification of road transportation and domestic heating and cooking on the energy system (electricity and gas), as well as on CO 2 emissions and on GDP.
Underinvestment in oil and gas development extended into a second year in 2021 even as global energy demand rebounded, raising the prospect of price shocks, scarcity and growing energy poverty, according to a new report by the International Energy Forum (IEF) and IHS Markit. —Joseph McMonigle, secretary general, IEF.
EDI) announced the availability of its EDI PowerDrive 4000ev, suited for Type-A school buses. Paired with available government subsidy and incentive programs to reduce greenhouse gas emissions, school districts can now benefit from low cost of ownership and sustainable transport for its students.
has reached agreement with trucking firms to lease or purchase more than 250 new heavy-duty trucks, fueled by its Redeem RNG (renewable natural gas). RNG reduces climate pollutants such as greenhouse gas, which takes carbon emissions completely out of trucking. Redeem is the first commercially available RNG vehicle fuel.
The selected projects will focus on reducing the total cost of ownership of NGVs, increasing vehicle efficiency, decreasing local air pollution, and advancing technology development to increase the use of more affordable medium- and heavy-duty natural gas engines and vehicles. Cummins Inc.
For example, the geometry of the piston recess, the injection nozzle design and the parameters of the cylinder head relevant for gas exchange were subject to an extensive optimization process. Newly-developed exhaust gas aftertreatment system. 1; this leads to more efficient combustion with a peak ignition pressure of 250 bar.
The study provides a comprehensive analysis of the cost and greenhouse gas (GHG) emissions of a variety of vehicle-fuel pathways; the levelized cost of driving (LCD); and the cost of avoided GHG emissions. It is hard to overstate the importance of the improvements in battery costs on this analysis.
Improving fuel efficiency reduces CO 2 greenhouse gas emissions. Stop-Start not only reduces running costs, it lowers running hours for the machine, helping maintain higher residual values. engine is available from 116-243 kW (155-326 hp) with a high peak torque of 1375 N·m. Stop-start has been integrated into the B6.7
Advent Technologies Holdings announced the availability of its next-generation high-temperature (HT) Membrane Electrode Assembly (MEA). Due to the high-temperature operation, Advent’s MEAs—the heart of the fuel cell—can work with impure hydrogen that can be reformed onboard from methanol, natural gas, and other renewable fuels.
Wrightspeed and Matthews Specialty Vehicles are teaming up to develop, convert, and deliver battery-powered and range-extended electric buses, trucks, and specialty vehicles with industry-leading performance, efficiency, and total cost of ownership. The Matthews vehicles will be designed to have gross vehicle weight (GVW) up to 53,000 lbs.,
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). —Steve Christensen, Executive Director of RBC.
On Tuesday, the EV Index score was 47 (based on the most recent available data from November 2022), with some categories improving and others declining during the 12-month pilot period. The EV Index score and accompanying analysis will be available monthly. Availability. Affordability. Infrastructure.
FLECCS project teams will work to develop carbon capture and storage (CCS) processes that better enable technologies, such as natural gas power generators, to be responsive to grid conditions in a high variable renewable energy (VRE) penetration environment. The team’s approach uses a novel and low-cost heat-pump thermal storage system.
The main barriers to large-scale RNG use are the state’s high cost of pipeline interconnect and the cost of upgrading to pipeline standards. RNG is produced from organic materials or waste streams; the lifecycle emissions for RNG have the potential to be lower than the emissions of fossil natural gas.
—Catherine Robinson, Executive Director, Hydrogen and Renewable Gas, IHS Markit. The growth in the electrolysis pipeline has been driven by falling costs and policy support. Green hydrogen production costs are down 40% since 2015 and are expected to fall by a further 40% through 2025.
The “packaging” of the hydrogen together with the transport distance, the amount to be imported, final use, and availability of infrastructure defines the final cost of the hydrogen delivery. One of the options to enable long-distance transport of hydrogen is the repurposing of existing natural gas pipelines for hydrogen use.
SEAT, a member of the Volkswagen Group, continues to spearhead the introduction of compressed natural gas (CNG) technology, giving customers the widest choice of vehicles that are cleaner, more sustainable and offer even greater efficiency.
The membrane’s enhanced mechanical properties together with an advanced MEA design with gas diffusion electrodes will significantly reduce the MEA’s weight while increasing its durability. 20kW HyPoint HTPEM single power module. Alex Ivanenko, founder and CEO of HyPoint.
The recovery of energy demand in 2021 was compounded by adverse weather and energy market conditions—notably the spikes in natural gas prices—which led to more coal being burned despite renewable power generation registering its largest growth to date. CO 2 emissions from natural gas rebounded well above their 2019 levels to 7.5
coal and gas), significantly reducing the overall levelised cost of electricity. India can halve its electricity costs by 2050, while California and Germany can cut costs by 17% and 8% by 2040 respectively. Renewables as the main source of primary energy for electricity generation can drive energy independence.
Common Rail injection reduces the generation of particles, while exhaust-gas recirculation (EGR) reduces NO x. This improves the exhaust gas values across a wide speed range. The hybrid concept in the TGX is designed to optimize the TCO (total cost of ownership). MAN TGM CNG. Click to enlarge.
Their sulfidation approach could reduce the capital costs of metal separation between 65 and 95 percent from mixed-metal oxides. Their selective processing could also reduce greenhouse gas emissions by 60 to 90 percent compared to traditional liquid-based separation. Image: courtesy of the researchers. —Caspar Stinn.
The BMW Group and Pacific Gas and Electric Company (PG&E) announced an expanded partnership that further leverages renewable energy to sustainably power electric vehicles (EVs). ChargeForward is the first smart charging program to offer customers incentives for maximizing the integration of renewable energy while optimizing their EV charging.
Meanwhile, wet waste feedstocks, such as animal manure and fats, oils, and greases (FOG), represent another important category of resources that could be utilized to produce MCCI bioblendstocks due to its abundant availability. The life-cycle greenhouse gas (GHG) emissions of the two pathways were 11.2 Skaggs et al. demand in 2016.
A life-cycle assessment of emissions from domestic and imported liquefied natural gas (LNG), and heavy-fuel oil (HFO) for marine shipping by a team from the University of British Columbia has found that only high-pressure dual-fuel (HPDF) engines robustly reduce well-to-wake GHG emissions by 10% compared with their HFO-fueled counterparts.
The increased carbon efficiency is possible because the water gas shift reaction is avoided and instead a reversed water gas shift is introduced to convert CO 2 to CO. The use of high-temperature electrolysis allows some of the required energy to be supplied by available heat. kWh and with SOEC investment cost of the 1000?$/kW
ClearFlame Engine Technologies, a startup developing net-zero engine technology ( earlier post ), announced the publication of an independent study that finds ClearFlame’s technology could help fleet owners and other heavy-duty truck operators lower total costs while meeting sustainability goals sooner than currently available alternatives.
New York’s State Department of Environmental Conservation (DEC) and the New York State Energy Research and Development Authority (NYSERDA) announced that more than $24 million is now available to replace diesel-powered transit buses with new all-electric transit buses. As part of the state’s $127.7-million As part of the state’s $127.7-million
The Total Cost of Ownership (TCO) within each class is significantly lower than gas and diesel versions on the road today. Our DELIVER-E van gives commercial fleets the power to go green and save on ownership costs, while neighborhoods will benefit from a reduction in air and noise pollution.
Despite the recent progress, a number of myths around the use, power efficiency and cost of fuel cells still exist. With global leading car OEMs such as Toyota, Honda, Hyundai all recently announcing their intentions to make their FCEVs available to the consumer, there is no doubt that the OEMs have done their homework.
Noting that higher voltage (42V) batteries were tried—and failed—more than a decade ago, Pike said that at that time, converting all onboard electronics to the higher voltage was viewed as impractical, and the cost of DC-to-DC converters was prohibitive. The natural gas glut will tamper interest in plug-in electric trucks.
In the latest effort to make aviation sustainable and reduce greenhouse gas emissions, ZeroAvia announced advancements in developing a hydrogen-fueled electric powertrain. The solution aims to deliver the same performance as a conventional aircraft engine, and much lower operating costs.
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