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In a new study published in the journal Applied Energy , Carnegie Mellon University (CMU) researchers found that controlled charging of plug-in hybrid electric vehicles (PHEVs) reduces the costs of integrating the vehicles into an electricity system by 54–73% depending on the scenario.
The amended bill, now called the “American Taxpayer Relief Act of 2012” and next to be considered by the House, contains 12 extensions outlined in Title IV of the bill, ranging from extension of production credits for Indian coal facilities to benefits for alternative fuels (including algal biofuels) and plug-in vehicles.
The ICCT team considered battery and hydrogen fuel-cell EVs, plug-in hybrid EVs, natural gas, biofuels, and e-fuels.The study used the lifetime average carbon intensity of fuel and electricity mixes, and accounted for changes in the carbon intensity over vehicle lifetime given present energy policies. Source: The ICCT.
The environmental benefit of a large-scale deployment of plug-in hybrid electric vehicles (PHEVs) in the Canadian province of Alberta could vary significantly, ranging from a 40% to a 90% reduction in greenhouse gases, according to a study by electrical engineers at the University of Calgary’s Schulich School of Engineering. Hamid Zareipour.
Energy Information Administration (EIA) expects combined electricity generation from solar and wind to exceed coal for the first time in 2024. The cost of gasoline and the carbon footprint of EVs could both fall in the new year. Solar alone is expected to increase 39% from 2023 thanks to continual increases in generating capacity.
Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. UC stands for uncontrolled charging and CC stands for controlled charging.
Advanced Coal Technologies. China is rapidly deploying supercritical and ultra-supercritical coal combustion plants, which have fewer emissions and are more efficient than conventional coal plants because they burn coal at much higher temperatures and pressures. High Speed Rail. Alternative Energy Vehicles.
Globally, ExxonMobil expects to see growth in plug-in hybrids and electric vehicles, along with compressed natural gas (CNG) and liquefied petroleum gas (LPG) powered vehicles. Source: ExxonMobil Outlook. Click to enlarge. Growth is led by developing regions such as China, India, Africa and other emerging economies. L/100 km) by 2040.
Battery-electric range for plug-in hybrids is 60 km, while electric range for full battery-electric and fuel cell vehicles is 180 km. Electricity sources include nuclear; combined cycle plant using natural gas; coal; oil; waste incineration; combined heat and power (wood, diesel, natural gas, biogas); wind; solar; hydro; and pumped storage.
It adds an assessment of electrically chargeable vehicle configurations, such as plug-in hybrid, range extended, battery and fuel-cell electric vehicles. They also note that large-scale production of synthetic fuels or hydrogen from coal or gas offers the potential for GHG emissions reduction—but only if CO 2 can be captured and stored.
coal, hydro, natural gas) on well-to-wheel (WTW) energy use and greenhouse gas (GHG) emissions of plug-in hybrid electric vehicles (PHEVs). 100% coal (pulverized coal boiler). Regardless of the driving pattern, total energy use of the PHEV is lowest for the hydroelectric scenario and highest for the coal scenario.
The Ugly Coal sucks, there's really no two ways about it. But not all use of coal is alike. The Good About half our electricity comes from coal, and that will change, at best, slowly as we move to renewables. That includes the worst, most coal dependent areas. That includes the worst, most coal dependent areas.
These 32 demonstration projects, which include large-scale energy storage, smart meters, distribution and transmission system monitoring devices, plug-in vehicles, and a range of other smart technologies, will act as models for deploying integrated Smart Grid systems on a broader scale. The funding awards are divided into two topic areas.
The repurposed batteries could be used to store electricity generated by renewable energy systems, such as wind and solar power. Our hope is that utilities will be able to take advantage of the significant number of the used batteries that will come into the market after the large scale introduction of plug-in electric vehicles.
E ven as the President of Honda says he doesn't think that Plug-ins make sense, a new car company in China announces their plans to build one and Hyundai says it is considering developing a plug-in hybrid car. BYD plans to exhibit a plug-in hybrid , the F6DM (for "dual mode"), that it says will hit the market in China this summer.
Developing technologies for the conversion of biomass and coal-to-liquid fuels. By 2035, cellulosic ethanol and/or coal-and-biomass-to-liquid (CBTL) fuels with carbon capture and storage could replace about 15% of current fuel consumption in the transportation sector (1.7–2.5 Source: America’s Energy Future, Fig. Click to enlarge.
LDVs powered by fuels other than gasoline, such as diesel, electricity, or E85, or equipped with hybrid drive trains, such as plug-in hybrid or gasoline hybrid electric, increase modestly from 18% of new sales in 2012 to 22% in 2040. LDV energy consumption declines in AEO2014 Reference case from 16.0 quadrillion Btu in 2012 to 12.1
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.
For the study, they define EVs as including both battery-electric (BEV) and plug-in hybrid electric (PHEV) vehicles. The controlled charging of EVs can reduce electricity costs and improve the integration of wind energy. A negative value means the case has a lower TCE than the reference case. Credit: ACS, Choi et al. Click to enlarge.
A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them. Click to enlarge.
The Department of Energy (DOE) has selected 37 energy research projects for $151 million in funding through the recently formed Advanced Research Projects Agency-Energy (ARPA-E). This is the first round of projects funded under ARPA-E, which is receiving total of $400 million under the American Recovery and Reinvestment Act. Earlier post.)
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. A paper describing the work is published in the ACS journal Environmental Science & Technology. other parts of the US and the world could be different.
BEVs charged with electricity generated from coal currently have higher life-cycle emissions than ICEVs, whereas the life-cycle emissions of a BEV could be almost 90% lower than an equivalent ICEV using electricity generated from wind power. However, BEVs still emit PM locally from road, tre and brake wear, as all motor vehicles do.
Left, global light-duty fleet in the electric-favoring case; right, the hydrogen-favoring case. Top, without CCS and CSP; bottom, with CCS and CSP. In both electric- and hydrogen-favoring cases, availability of low-carbon electricity and hydrogen prolonged the use of petroleum-fueled ICE vehicles. Credit: ACS, Wallington et al. Click to enlarge.
The report from the Plug-in Hybrid & Electric Vehicle (PH&EV) Research Center at UC Davis investigates the US pioneers’s experience during the field trial. The report from the Plug-in Hybrid & Electric Vehicle (PH&EV) Research Center at UC Davis investigates the US pioneers’s experience during the field trial.
In Quest for Cleaner Energy, Texas City Touts Plug-In Car John J. Mayor Will Wynn is pushing a new version of the electric car called the plug-in , which runs almost entirely on electricity and has a big rechargeable battery. A few months back, a reporter from the WSJ came to our offices. Here's part of his story. But that's not all.
We all know the primary benefit of plug-in hybrid electric vehicles (PHEVs) becoming a mainstream alternative to conventional internal combustion engines is to cut vehicle emissions. Currently power generation in Alberta is thermal-dominated with only four per cent wind power. However, what about the secondary effects?
By 2040, hybrids are expected to account for about 35% of the global light-duty vehicle fleet, up from less than 1% in 2010. Hybrids are expected to account for about half of global new-car sales by 2040. Source: ExxonMobil. Click to enlarge. Without the projected gains in efficiency, global energy demand could have risen by more than 100%.
Coal's share of. And the good news for electric-car drivers is that the grids that supply their electricity have been getting cleaner--and will likely continue to do so this year and into the future.
As more plug-in electric cars hit the road, the infrastructure used to generate electricity will need to be increasingly scrutinized. The most straightforward way to get cleaner electricity is to switch to a less-polluting source like natural gas--or better yet, renewable sources like wind and solar.
Plug-in Cars Could Drain U.S. The same commute in a plug-in hybrid electric vehicle (PHEV), meanwhile, would take a whopping 318 gallons. If you are a plug-in hybrid owner and you have wind or solar power at your house , then you can feel really good about your plug-in hybrid using very little water, if any,” Webber told PM. “If
In this topic, ARPA-E seeks to develop a new generation of ultra-high energy density, low-cost battery technologies for long electric range plug in hybrid electric vehicles and electric vehicles (EVs). However, ARPA-E can only fund a fraction of these promising ideas at the levels required. Electrofuels.
The US Department of Energy is awarding $106 million in funding for 37 research projects selected in the second round by the DOE’s Advanced Research Projects Agency-Energy (ARPA-E). Earlier post.). Earlier post.) More than 540 initial concept papers were received in the three focus areas. The grants will go to projects in 17 states.
Methanol-powered vehicles are one pillar of Geely Auto’s diversified new-energy strategy, which also encompasses ethanol, CNG, gasoline-electric hybrid, plug-in hybrid, pure-electric, and extended-range solutions. Zhejiang Geely Holding Group (Geely Group) will invest a total of US$45.5 million in Carbon Recycling International (CRI).
New plug-in hybrids roll off our assembly lines, but they will run on batteries made in Korea. And to support that innovation, we will invest fifteen billion dollars a year to develop technologies like wind power and solar power; advanced biofuels, clean coal, and more fuel-efficient cars and trucks built right here in America.
Starting around the middle of 2024, the Shetlands—and also part of mainland Scotland—will be powered by the 443-megawatt Viking wind farm , consisting of 103 wind turbines on the main island of Shetland. According to Plet, wind energy is driving an acceleration of HVDC installations in Europe.
Click to enlarge. Significant growth in the global middle class, expansion of emerging economies and an additional 2 billion people in the world will contribute to a 35% increase in energy demand by 2040, according to ExxonMobil’s latest Outlook for Energy report. Outlook for Energy. The OECD represents the developed economies.
While non-fossil fuels are expected to account for half of the growth in energy supplies over the next 20 years, the Outlook projects that oil and gas, together with coal, will remain the main source of energy powering the world economy, accounting for more than 75% of total energy supply in 2035, compared with 86% in 2015. billion by 2035.
Plug-in cars from a half dozen Chinese automakers were on display along with charge stations in an attractive setting amidst a winding course for test drives. The BYD plug-in hybrid I drove performed well. Largely dependent on domestic coal, cities are smothered in smog. I’m sure I’m not the first to say it.
It’s all part of the Obama administration’s plan get to 1 million plug in hybrids on the road by 2015. During a visit to Southern California Edison’s Pomona EV test facility, he launched a $2.4 billion competitive grant program for US battery makers. Obama At A Town Hall Meeting in Los Angeles, California - March 19, 2009.
City of San Francisco San Francisco recently became the first city in the country to mandate plug-in charging stations for all new buildings. It’s ubiquitous, relatively price stable due to government regulation, and is created in many ways, increasingly including renewable – such as solar, wind and geothermal – sources.
There are four guidelines to follow: Refrain from using or burning oil, gas or coal. If an EV is charged with electricity that is generated from renewable sources (such as solar, wind, geothermal, or hydroelectric), then there are no fossil fuel emissions associated with that charging or driving process. of total U.S.
About CalCars Plug-In Hybrids FAQ How to Get a PHEV Where PHEVs are Car-Makers Say. 2 Plug-in hybrids are cleaner 3 Plug-in hybrids are cheaper 4 Plug-in hybrids are domestic 5 Plug-in hybrids already exist 1. What Are Plug-In Hybrids? We can achieve that -- today -- with a plug-in hybrid (PHEV).
And while coal plants still supplied over half of Australia’s power in 2021, change is afoot. The 124-megawatt solar plant adjacent to Korea Zinc’s Townsville refinery, completed in 2018, cut a quarter of the coal-heavy grid power it had been using to run its power-intensive electrolytic process. Why a hydrogen truck?
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