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The first-of-its-kind device could replace conventional high-voltage breakers, which use the potent greenhouse gas sulfur hexafluoride, or SF 6. Such equipment is scattered widely throughout power grids as a way to stop the flow of electrical current in an emergency. GE Vernova On top of that, SF 6 byproducts are toxic to humans.
One of the greatest climate -related engineering challenges right now is the design and construction of a large, zero-emission, passenger airliner. But the real stunner was Llewellyns description of a comprehensive program at Airbus to design and test a complete superconducting electrical powertrain for the fuel-cell aircraft.
With the right composition, perovskites could be better than silicon at converting sunlight to electricity: they have a theoretical efficiency limit of 34 percent, compared with silicons 32 percent. This has forced researchers to assemble them in highly controlled environments. The ppm sensors alone can cost thousands of dollars.
The global push toward sustainability and reducing greenhouse gas emissions is steering the transportation sector into a new era of innovation. Among the emerging solutions, fuel cell electric buses ( FCEBs ) have gained significant traction as a clean, efficient, and environmentally friendly alternative to conventional diesel-powered buses.
How does one of them achieve nearly double the real-world gas mileage of the other? The Santa Fe Hybrid uses what Hyundai calls a transmission-mounted electric device (TMED) packaging a motor between the gasoline engine and 6-speed automatic transmission, with a 1.5-kwh kwh lithium-ion battery pack. Its powered by a 278-hp, 2.4-liter
The results of the Life Cycle Assessment (LCA) of greenhouse gas emissions and primary energy demand of the cars tested by Green NCAP in 2022 show that the current and continuous trend towards larger and heavier cars, significantly increases the negative impact on climate and energy demand.
Saying that “ investment-grade climate change and clean energy policy is required to shift private sector investment from high-carbon to low-carbon assets ”, a group of 285 investors has urged governments and international policy makers to take new and meaningful steps in the fight against climate change.
The Santa Ana, California hydrogen station, which went live Friday, was jointly developed by Trillium, Air Products, the Center for Transportation and the Environment (CTE), Ballard Fuel Systems and New Flyer. New Flyer provided the fuel cell electric buses and Ballard provided the hydrogen fuel cell electric technology that powers the buses.
Rolls-Royce Power Systems has outlined its road map for climate neutrality: Net Zero@Power Systems. By 2030, the Rolls-Royce business unit is to cut greenhouse gas emissions by 35% compared to its 2019 level through the use of new net zero and zero carbon technologies. electricity from fossil-fired power plants).
Polestar is welcoming twelve new partners to the Polestar 0 project to develop a climate-neutral car. The transport sector is the fastest-growing greenhouse gas (GHG) emitting sector, expected to reach a share of more than 30% of total GHG emissions in the future, according to the United Nation’s Environment Programme.
Demand for raw materials used in the production of electric car batteries is set to soar, prompting the UN trade body, UNCTAD (United Nations Conference on Trade and Development), to call for the social and environmental impacts of the extraction of raw materials, which include human rights abuses, to be addressed urgently.
The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climate change [kg CO 2 -eq.]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Land occupation in an urban environment [m 2 / year].
The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climate change. Both approaches are essential parts of an integrated strategy for dealing with climate change.
Battery electric cars emit less greenhouse gases and air pollutants over their entire life cycle than petrol and diesel cars, according to a European Environment Agency (EEA) report. Emissions are usually higher in the production phase of electric cars, but these are more than offset by lower emissions in the use phase over time.
BNSF Railway Company and Wabtec began testing battery-electric locomotive technology in revenue service between Barstow and Stockton, California. The battery-powered locomotive ( FLXdrive ) will be situated in a consist between two Tier 4 locomotives, creating a battery-electric hybrid consist.
Toyota’s next generation fuel cell electric technology is now powering a new set of Class 8 heavy-duty trucks. Designed to be flexible enough to meet the needs of a wide variety of OEM truck makers, the new fuel cell electric system in the latest prototypes has been adapted to a Kenworth T680 chassis. Port fleet rollout.
The number of battery-electric buses ordered in Europe more than doubled in 2017 compared to 2016, reaching 1,031 vehicles, according to a new analysis by environmental NGO Transport & Environment. The are currently about 1,600 electric buses are on European roads, with another 1,600 on order (as of mid-2018).
Uber is adding more polluting car trips to already-clogged European cities such as London and Paris, new analysis by European NGOs suggests —contributing to air pollution and climate change and exploding the company’s sustainability claims. Transport represents more than a quarter (27%) of Europe’s total greenhouse gas emissions.
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.
The CO 2 produced from the BF is used in the TC cycle to produce more CO, therefore creating a closed carbon loop, allowing for the decoupling of steel production from greenhouse gas emissions. The novel recycling system captures the CO 2 from the top gas and reduces it to CO using a perovskite crystalline mineral lattice.
The Orange County Transportation Authority (OCTA) has awarded New Flyer a contract for 10 Xcelsior hydrogen fuel cell electric, forty-foot, heavy-duty transit buses (10 equivalent units). OCTA and New Flyer are partners in the Fuel Cell Electric Bus Commercialization Consortium ( FCEBCC ) project.
All large-scale energy systems have environmental impacts, and the ability to compare the impacts of renewable energy sources is an important step in planning a future without coal or gas power. In the journal Joule , Harvard researchers report the most accurate modelling yet of how increasing wind power would affect climate.
Cumulative greenhouse gas emissions versus vehicle mileage for (a) internal combustion engine and battery electric sedans, SUVs, and pickup trucks, and (b) hybrid electric and battery electric sedans, SUVs, and pickup trucks. This is an important study to inform and encourage climate action. —Woody et al.
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. gCO 2 e/MJ (range of 37.6
Lower Saxony's Environment Minister Olaf Lies presented the funding notification of €2.375 million for Uniper’s planned hydrogen pilot project at the Krummhoern natural gas storage site. The climate crisis and the war against Ukraine are forcing us to push ahead with the energy transition at top speed. —Olaf Lies.
The funds will flow in particular into alternative aviation fuels, the expansion of the zero-emission e-vehicle fleet and climate-neutral buildings. By 2030, 60% of global delivery vehicles for the last mile are to be electrically powered—hence more than 80,000 e-vehicles will be on the road.
Nicolas Hulot, France’s new minister responsible for environment and energy, presented the country’s new climate plan at a press conference at the Ministry. The plan at this current level of detail does not specify whether or not that is tailpipe emissions or full lifecycle emissions, factoring in upstream for electric vehicles.)
A new report by the European Environment Agency (EEA) finds that, taken together with public transport, walking and cycling for short city journeys provide the greatest benefits for both human health and the environment in urban areas. A simple example would be a short trip by electric kick scooter.
In a public letter , shipping companies DFDS, CMB and Viking Cruises, commodities trader Trafigura, and green group Transport & Environment (T&E) say green hydrogen and ammonia are sustainable and can be produced in sufficient quantities to decarbonise the industry. The European Commission will propose its FuelEU Maritime Initiative in April.
Completed in less than one year, the electric school bus fleet project is part of a series of electrification initiatives by the Stockton Unified School District to become the nation’s leading zero-emission school district. million for this project was provided to Stockton Unified School District by California Climate Investments.
Bioscience engineers at KU Leuven have created a solar panel that produces hydrogen gas from moisture in the air. Twenty of these solar panels could provide electricity and heat for one family for an entire winter. A traditional solar panel converts between 18 to 20% of the solar energy into electricity.
The City of Bogota, Colombia, has launched a pilot project to spur the use of electric vehicles in Bogota’s center-city taxi fleet. Bogota’s electric vehicle taxi project is a significant achievement, which demonstrates, once again, the city’s clear commitment to transform its transportation sector.
We told the bill’s author, Assemblyman Stephen Bradford that we wanted to bring Community Choice Power to the South Bay, especially cities like Inglewood and Gardena, where lowering electricity bills will have a big impact on homeowners and business owners. Too many will suffer the worst consequences of climate change impacts to come.
Even if you have 100 percent capture from the capture equipment, it is still worse, from a social cost perspective, than replacing a coal or gas plant with a wind farm because carbon capture never reduces air pollution and always has a capture equipment cost. In both plants, natural gas turbines power the equipment.
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
Linamar Corporation has entered the evaluation phase for the first Fuel Cell Electric Vehicle Delivery Vans in their technology contract with the Center for Transportation and the Environment (CTE). The CARB Project includes developing, validating and deploying four fuel cell hybrid electric delivery vans. The new Gen 2.0
Volvo Trucks delivered its first all-electric vehicles on 19 February: a refuse truck to waste and recycling company Renova, and a distribution truck to the logistics company DB Schenker and partner haulier TGM, operating in Sweden. The Volvo FL Electric trucks are part of a pre-series developed in collaboration with selected customers.
The first pilot Volvo VNR Electric truck will operate at the Volvo Trucks North America TEC Equipment dealership in Fontana, California. This experience in designing, planning, and installing high-power chargers for electric trucks has taught us how critical it is to engage a variety of stakeholders early on.
The Premier of Québec François Legault, and the Minister of the Environment and the Fight against Climate Change and Minister responsible for the Laval region, Benoit Charette, unveiled the 2030 Green Economy Plan (PEV 2030) and its first 2021-2026 implementation plan, with an envelope of $6.7 billion over five years. A target of 1.5
The environmental law centers at UCLA and UC Berkeley Schools of Law today released a new policy paper on industry actions and federal, state, and local policies needed to ensure that California catalyzes mass adoption of electric vehicles by 2025, with the goal of building a long-term market in the US. non-plug-in) in the US.
The California Energy Commission approved nearly $70 million in funding to replace more than 200 old diesel school buses with all-electric buses that will reduce school children’s exposure to harmful emissions and help the state reach its climate and air quality goals. School buses are by far the safest way for kids to get to school.
Anheuser-Busch, BYD, the Center for Transportation and the Environment (CTE), and ENGIE Services US announced that Anheuser-Busch will be deploying 21 BYD battery electric trucks in their California fleet as part of a state project to showcase economically and environmentally sustainable warehousing and distribution technology.
US consumers of electricity should be willing to pay, on average, $0.24–$0.45/kWh—approximately US consumers of electricity should be willing to pay, on average, $0.24–$0.45/kWh—approximately They provide figures based on state electricity profiles, national averages and fossil fuel type. The high (?)
Volvo Trucks will offer a complete heavy-duty range with electric drivelines starting in Europe in 2021. Volvo Trucks is now running tests of the electric heavy-duty Volvo FH, Volvo FM and Volvo FMX trucks, which will be used for regional transport and urban construction operations in Europe. —Roger Alm.
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