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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.
Households with plug-in hybrid vehicles (PHEVs) and smart meters actively managed how, when and where they charged their cars based on electricity rates but rarely took advantage of online feedback, according to a two-year study by a team at the University of Colorado Boulder’s Renewable and Sustainable Energy Institute ( RASEI ).
Mitsubishi Motors Corporation (MMC) has launched a Vehicle-to-Grid (V2G) pilot, with the first charge point already being utilized with Mitsubishi Outlander PHEV’s in-vehicle storage batteries. University of Delaware Professor Willett Kempton, the pioneer of the grid-integrated vehicle concept, is Nuvve’s CTO.).
Researchers at the University of Waterloo (Canada), with a colleague in Sweden, have used a power management strategy greatly to extend the durability of onboard fuel cells in a plug-in hybrid electric vehicle: an increase of 1.8, Architecture of FC-PHEVs with three fuel cell stacks as considered in the Zhang et al. —Zhang et al.
A study by researchers at the University of Texas found that in general, use of plug-in hybrid electric vehicles (PHEVs) can lead to an increase in ozone during nighttime hours (due to decreased scavenging from both vehicles and EGU stacks) and a decrease in ozone during daytime hours. The results are less clear in Dallas and Houston.
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.
The US Department of Energy delivered more than $47 million in funding under the American Recovery and Reinvestment Act for eight projects to further smart grid demonstration projects in seven states. The $47 million in new Recovery Act awards will support existing projects that are advancing demonstration-scale smart grid technologies.
Researchers at the University of Colorado, Boulder and the National Renewable Energy Laboratory (NREL) modeled the emissions impact had plug-in hybrid electric vehicles (PHEVs) replaced light duty gasoline vehicles in the Denver, Colorado area in summer 2006. Brinkman et al. VOC emissions would have been reduced by 57 tpd.
The Parker Project has used a fleet of four vehicles from Mitsubishi Motors Corporation, PSA Groupe and Nissan to demonstrate that vehicles from different car brands can contribute to supporting the electricity grid with vehicle to grid (V2G) services. —Alberto Piglia, Enel’s Head of e-Mobility.
The University of Tokyo (UTokyo), Toyota Motor Corporation, and TRENDE Inc., The University of Tokyo (UTokyo), Toyota Motor Corporation, and TRENDE Inc., This is the world’s first test for electricity trading between individuals that incorporates PHEVs as a distributed power supply, in addition to solar panels and secondary batteries.
This advanced smart charging initiative is available to all BMW’s battery electric (BEV) and plug-in hybrid vehicles (PHEV) drivers in Northern and Central California who are also PG&E residential, electric customers. Through smart charging, EVs act as a flexible grid resource to support the overall reliability of the electric grid.
Strategies to promote adoption of hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) with small battery packs offer more social benefits (i.e., We find that, in the base case, plug-in vehicles (PHEVs and BEVs) may produce more damage on average than today’s HEVs. Michalek and colleagues. Michalek et al.
The cost of Li-ion batteries currently affects the affordability of plug-in hybrid and electric vehicles (PHEV/EV) for consumers. While these PHEV/EV batteries degraded to 70%-80% of their original power/capacity are insufficient for automotive use, these aged batteries may still be useful and could be reused in other applications.
The awards in this tranche focus on power electronics, grid-scale energy storage, and building efficiency; of the 43, three are categorized specifically for the automotive market—power electronics projects led by HRL Laboratories, LLC; Arkansas Power Electronics International, Inc.; and Case Western Reserve University.
The University of Colorado at Boulder’s Renewable and Sustainable Energy Institute, (RASEI)—a joint venture with the US Department of Energy’s National Renewable Energy Laboratory—will partner with Toyota Motor Sales USA Inc. Toyota Motor Sales will supply 18 Prius PHVs for the two-year program. Earlier post.)
Engineers at the University of California, Riverside (UCR) have developed a new online energy management system (EMS) based on an evolutionary algorithm for plug-in hybrid vehicles (PHEVs) that they say can improve PHEV fuel efficiency by more than 30%. Broadly, existing EMS for PHEVs are either rule-based or optimization-based.
A pair of researchers at the University of Michigan have used “big data” mining techniques to evaluate the impact of adopting plug-in electric vehicles (PEVs) in the Beijing taxi fleet on life cycle greenhouse gas emissions based on the characterized individual travel patterns. In particular, consumer travel patterns (i.e., —Cai and Xu.
In a new study, a team from Carnegie Mellon University (CMU) and Ford Research and Advanced Engineering set out to determine the optimal mix for the fleet of mid-size personal vehicles in the US—while maintaining current driving patterns—with the goals of minimizing greenhouse gas emissions (GHG) or cost. Traut et al.
PHEVs and demonstration locations. The US Department of Energy (DOE), through its Advanced Vehicle Testing Activity ( AVTA ) at Idaho National Laboratory (INL), has completed 1 million miles of plug-in hybrid electric vehicle (PHEV) testing. PHEV Models Under AVTA Testing. Source: INL. Click to enlarge. Model Battery.
The demonstration project will entail a one-year study that will be conducted by the University of Waterloo with funding from Transport Canada. REV will also provide on-board smart-grid and wireless telemetry capabilities, integrated data management and charging infrastructure. of Vancouver, British Columbia. Earlier post.)
After considering a wide range of possible strategies to reduce light-duty vehicle greenhouse gas emissions, a team from Carnegie Mellon University, RAND Corporation and the University of Toronto has concluded that no one strategy will be sufficient to meet GHG emissions reduction goals to avoid climate change. Click to enlarge.
Compare GHG emissions and costs of PHEV and BPEV with those of regular cars. that gasoline engine-generators in SHEVs and PHEVs have the same efficiency relative to diesel. Building on the SHEV drivetrains, they assumed PHEVs with an electric range of 50 km (31 miles) and. TCO of future wheel motor PHEV may.
The first project, in partnership with the Ohio State University, PACCAR, NREL and Argonne National Laboratory and funded with $4.5 liter is the major engine in the space, Parker noted; Cummins is basically cutting the displacement requirement in half with the PHEV configuration. Earlier post.). Route cycle of 11-66 minutes.
A new analysis by Orkun Karabasoglu and Jeremy Michalek of the Carnegie Mellon Vehicle Electrification Group at Carnegie Mellon University found that driving conditions affect the economic and environmental benefits of electrified vehicles “ substantially ”. Source: Karabasoglu and Michalek. Click to enlarge. —Karabasoglu and Michalek.
The specific technologies that will be the focus of the pilots may include hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), all-electric vehicles (AEVs), and fuel cell vehicles (FCVs). International Smart Grid Action Network (ISGAN). Global Superior Energy Performance (GSEP) Partnership.
Regional differences in climate, electric grid burdens, and driving patterns compound to produce significant regional heterogeneity in the GHG benefits of electrification. The results highlight the need for a portfolio of fuel efficient offerings to recognize the heterogeneity of regional climate, electric grid burdens, and driving patterns.
On the order of 1 billion 40 kWh Li-based EV batteries could be built with the currently estimated reserve base of lithium, according to a recent study by researchers from Lawrence Berkeley National laboratory and the University of California, Berkeley. only for grid-scale batteries? resource constraints, they found. Click to enlarge.
Wireless Charging enables the customer the ability to have “transparent” recharging of plug-in electric vehicle—EV, combustion engine (IC) PHEV, fuel cell (FC) PHEV—through a seamless connection to the EVSE charger and automated charging process. —Jesse Schneider, Chair SAE J2954.
The focus of the meeting was on plug-in vehicle batteries (plug-in hybrids [PHEVs] and battery-electric vehicles [BEVs]) and batteries for large and small stationary energy storage applications. The National Electrical Manufacturers Association (NEMA) has released a report by Energetics Inc.
The team from Carnegie Mellon University led by Dr. Jeremy Michalek accounted for regional differences in emissions due to marginal grid mix; ambient temperature; patterns of vehicle miles traveled (VMT); and driving conditions (city versus highway). Chevy Volt PHEV (EREV). Toyota Prius PHV PHEV (blended). Yuksel et al.
PHEVLERs are defined as PHEVs with sufficient battery capacity for all electric driving of twice the average daily distance. [ from University of California, Davis and years of experience as an agricultural researcher. PHEVLERs make our electric grid more efficient. [ PHEVLERs help support the electric grid. Dr. Andrew A.
We believe this research will help enable customers to benefit from extended battery run-time in automotive, portable electronics and grid-scale energy storage applications. XG Sciences’ technologies were developed in large part at the Composite Materials and Structures Center in the Michigan State University College of Engineering.
Results from a study by a team from Carnegie Mellon University, Ford and Drexel University suggest that Chinese consumers are more receptive to adopting battery-electric vehicles (BEVs) than their American counterparts, regardless of subsidies. Low-range PHEVs compete most strongly against their gasoline counterparts in both countries.
The government intends for its strategy to lead to the production of two million EVs and PHEVs (combined) by 2020. Giving batteries and battery materials a second life after their vehicular applications, either through reuse (in grid storage, for example), or recycling. billion (US$2.2
Researchers at Carnegie Mellon University (CMU) have published two new policy briefs, along with accompanying videos, about the benefits of electrified vehicles and the potential for their adoption in the US. The briefs condense the findings of a number of recent papers coming out of the CMU group led by Professor Jeremy Michalek.
announced an expanded partnership with the Advanced Power and Energy Program (APEP) at the University of California, Irvine (UCI) to help develop and demonstrate Vehicle-to-Grid (V2G) advanced smart charging software algorithms. Kia Motors America (KMA) and Hyundai America Technical Center, Inc.
New work by a team at Simon Fraser University (SFU) in Canada has found that more than one-third of Canadian buyers want a plug-in vehicle (PEV), with the majority of those (89—93%) wanting a plug-in hybrid rather than a pure electric vehicle. This group has high interest in PHEVs and BEVs, but places no significant value on fuel savings.
The basic goal of the revised ZEV program should be to help demonstration-stage, low-GHG emitting technologies to commercialization, include fuel cell vehicles (FCVs); battery-electric vehicles (BEVs); and Enhanced AT PZEVs, which currently include plug-in HEVs (PHEV) and hydrogen internal combustion engine (HICE) vehicles, according to ARB staff.
The Q7 PHEV will arrive in dealerships in Germany in 2016, and will likely come to the US, although perhaps with a gasoline-engine variant. Whether for a plug-in hybrid car (PHEV, plug-in-electric vehicle) or a purely electric car, the battery structure follows a uniform modular concept. Audi e-tron quattro concept SUV.
While OEMs and utilities continue to define and refine hardware standards and communication protocols for smart charging, a tremendous amount of work needs to be done in preparing both the grid and the process to accommodate the expected influx of plug-ins, and to make the process as easy as possible for consumers. John Patten, Ph.D.,
Regionally specific lifecycle CO 2 emissions per mile traveled for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) in the US can vary widely based on grid emission factors (i.e., Continue to reduce the emissions intensity of the electricity grid. Avoid treating PEVs as though they are all the same.
CATL develops battery systems for global customers in EV, HEV and PHEV applications; its sales of EV batteries amounted to 11.84 Energy storage system customers: State Grid. (CATL) is building its first plant outside of China in Thuringia, Germany. GWh in 2017—making it Nº 1 globally.
There are three reasons for this lack of observed effect, they concluded: (1) at present the overall share of emissions from the LDV sector is only 20% of US CO 2 emissions; (2) EDV charging can still produce comparable emissions to conventional vehicles depending on the grid mix; and (3) the effect of other sectors on emissions is significant.
With bidirectional charging, the batteries in our vehicles can not only provide fuel for the road but energy for our homes and even our shared electrical grid. Vehicle to grid (V2G) : This is the most common application of bidirectional charging. University of Rochester - Can Electric Cars Help Strengthen Electrical Grids?
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