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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.
Battery electric vehicles are only as clean as the energy source used to generate the electricity that powers them. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions. Natural gas. West Virginia.
According to the US Energy Information Administration (EIA), US electricity generation in 2010 was 70% fossil fuels (coal 44.9%, natural gas 23.8%); 20% nuclear; and 10% renewable, of which 6.2% Wind accounted for 2.3%. EIA forecasts that the mix in 2035 will shift to include 39% coal; 27% natural gas; and 16% renewables.
Critical materials are used in many products important to the US economy and energy technologies, such as rare-earth elements used to manufacture high-strength magnets for offshore wind-turbine generators and lithium and cobalt in lithium-ion batteries for electric vehicles. Topic 2, Area of Interest 1: Rare Earth Element Separation.
In Germany, renewable electricity generation will be 35 percent by 2020, and 50 percent by 2050. Why then do we not have the same clarity of goal for the electricity generating industry here in the USA? The same can be said for the electricity companies that generate power in the USA. cents/kWh in West Virginia—a 23.59
Dominion Energy announced a significant expansion of the company's greenhouse gas emissions-reduction goals, establishing a new commitment to achieve net zero emissions by 2050. The goal covers carbon dioxide and methane emissions, the dominant greenhouse gases, from both electricity generation and gas infrastructure operations.
water and electricity to produce higher-energy carbon-based products and a co-product of pure oxygen. This reaction is energetically uphill, so electricity must be added to drive the reaction forward, and it is not possible without a new family of CO?-reducing reducing catalysts. Clean Energy Works (Washington, D.C.)
American Electric Power has signed on as a corporate sponsor of The Pickens Plan, proposed by oil and gas industry veteran T. We can’t significantly develop renewable energy resources, reduce greenhouse gas emissions and introduce competition for liquid transportation fuels without a well-designed, reliable national transmission grid.
The US Department of Transportation (DOT) is awarding $100 million in Economic Recovery Act funding to 43 transit agencies for projects to reduce energy consumption and greenhouse gas emissions from both vehicles and facilities. The Federal Transit Administration reviewed more than $2 billion in applications for these funds.
Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, low cost planar liquid sodium beta batteries for grid scale electrical power storage applications. Earlier post.) DOE grant: $7,200,000). DOE grant: $6,949,624). DOE grant:$5,349,932). DOE Grant: $4,000,000).
The US Department of Energy announced $35 million in awards for 12 projects that find new ways to harness medium-voltage electricity for applications in industry, transportation, on the grid and beyond. BREAKERS projects will develop DC devices that prevent electric arcing, a safety hazard, while handling large amounts of power and voltage.
Results from the study also suggest that with sufficient coal plant retirement and sufficient wind power, controlled charging could result in positive net benefits instead of negative. The question of electricity costs vs. health and environmental cost is important to ask everywhere, Michalek said. Credit: ACS, Weis et al.
Under the new contracts, the teams will now develop concepts and models that can be tested in computer simulations, laboratories and wind tunnels. The program’s Subsonic Fixed Wing Project oversees the work at the agency’s Glenn Research Center in Cleveland and Langley Research Center in Virginia. million, three years.
ARPA-E released $10 million in funding for 6 projects as part of the Connecting Aviation By Lighter Electrical Systems ( CABLES ) topic. CABLES teams will develop medium-voltage (> 10 kV) power distribution cables, connectors, and circuit breakers for fully-electrical aviation applications. Illinois Institute of Technology.
During his presentation at the TDI Efficiency Rally, UMTRI researcher Bruce Belzowski first presented a summary of his analysis of the total cost of ownership of diesels with a comparison to that of their gas vehicle counterparts. Exhaust gas aftertreatment system, shown in an A7. Earlier post.). marketshare in 2012 to 1.25
Hot Shot Coanda-Stabilized Free Stream Gas Atomization (Hot CoSA) of Powders of Refractory Multi-Principle Element Alloys (RMPEA) for Extreme Environments, $250,000. Enhancement of PyARC for Westinghouse Electric Company’s Lead Fast Reactor design and modeling, $450,000. Westinghouse Electric Company (Cranberry Township, Pennsylvania).
Photo: Dominion Energy VirginiaVirginia has approved over a dozen new solar projects that will significantly boost Dominion Energy’s clean energy capacity. The construction will support more than 1,600 jobs and generate more than $570 million in economic benefits across Virginia. million homes at peak output.
PSA Groupe is evaluating a free-piston engine linear-generator under development by Israel-based start-up Aquarius Engines for use as a range-extender in its electric vehicles. Toyota envisions that a pair of such units (20 kW) would enable B/C-segment electric drive vehicles to cruise at 120 km/h (75 mph). Earlier post.). Scavenging.
kWh Li-ion pack enabling an electric range of up to 15 miles (24 km) at speeds of up to 62 mph (100 km/h), according to Toyota. Maximum electric range is 15 miles. The engine also uses an electrically driven air conditioning compressor and water pump to reduce mechanical losses. L/100km equivalent and 4.8
The 16 REFUEL projects seek to develop scalable technologies for converting water and molecules from the air into energy-dense, carbon-neutral liquid fuels (CNLFs) using electrical energy from renewable sources. hydrogen or electricity). Gas Technology Institute. Earlier post.) REFUEL Projects. Organization. Description.
Rahman, a power expert and professor of electrical and computer engineering at Virginia Tech , is the former chair of the IEEE ad hoc committee on climate change. About one-third of emissions globally are produced through electricity generation, and Rahman said his mission is to help reduce that amount through engineering solutions.
July 4th thoughts on EVs BY Robert FernatT, Member of West VirginiaElectric Auto Association. This article was first posted on the West VirginiaElectric Auto Association (WVEAA) site. As we approach this Independence Day, I want to call attention to two things from an electric vehicle (EV) perspective.
Flash Drive: 2023 Genesis GV70 EV AWD American-Built Electric Luxury Genesis is on an electric roll. Beginning as upscale models in the Hyundai line-up, Genesis has created its own identity with unique styling and making the commitment to only offer all-electric cars and SUVs by 2030. miles per kilowatt-hour (kWh).
American-Built All-Electric Luxury SUV New electric luxury The elegant 2024 Genesis Electrified GV70 is the second all-electric SUV in the Genesis line-up joining the sporty GV60. The GV70 stands out its ultra-fast charging speed makes it a differentiator from other compact electric SUVs. [Ed.
The number of electric vehicle models that can be leased for less than an average monthly lease cost of $400/month has grown by 50% since last August. Either way, the VF8 could save thousands of dollars over leasing any other all-wheel-drive crossover, gas or electric. So that has more people leasing EVs than ever before.
They are looking at cutting the nation’s greenhouse gas output by targeting, in separate ways, three major sources of emissions: electric utilities, transportation and industry. states are already actively participating in the design and implementation of three regional cap-and-trade programs to reduce greenhouse gas emissions.
economy away from dependence on fossil fuels like petroleum, coal and natural gas to 100 percent carbon-free electricity by 2035. Driving that timeline is the shift to electric vehicles, which the Administration wants to account for 50 percent of all new cars sold by 2030. Permitting issues also bedevil wind power projects.
Tanenbaum later developed the first gas-diffused silicon transistor, which could amplify and switch signals above 100 megahertz at a switching speed 10 times that of previous silicon transistors. Today solar is the third largest renewable-electricity sector behind hydropower and wind. Sauer served in the U.S.
The recently passed Inflation Reduction Act (IRA) is arguably the most significant piece of climate legislation the United States has ever seen, including significant investments in clean energy and consumer incentives to accelerate electric vehicle (EV) adoption. Impacts on the electric vehicle ecosystem.
In addition, renewables i.e., solar, wind, biomass, geothermal, and hydropower provided almost 25% of the USs electrical generation during the first 10 months of 2024. Natural gas provided the balance a mere 3 MW. During the first 10 months of 2024, solar and wind added 21,425 MW and 2,799 MW, respectively.
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