[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]
EPRI and partners to stage public demo of Open Vehicle-Grid Integration (VGI) Platform software
October 14, 2014
The Electric Power Research Institute (EPRI), along with several auto manufacturers, utilities, and regional transmission organizations, will demonstrate the Open Vehicle-Grid Integration (VGI) Platform software system, developed by EPRI and Sumitomo Electric Industries. The software is an advanced software platform for integrating plug-in electric vehicles (PEV) with smart grid technologies. (Earlier post.)
The live demonstration will showcase demand response and load curtailment capabilities through a single standards-based interface. The demonstration will involve 8 EV manufacturers, and attendees will include representatives from the state and federal public agencies involved with clean energy and transportation technologies, as well as the utility and automotive industries.
UK putting up nearly $18M to establish initial hydrogen refueling network of up to 15 stations
October 09, 2014
UK Business Minister Matthew Hancock announced up to £11 million (US$17.7 million) of funding to help establish an initial network of up to 15 hydrogen refueling stations by the end of 2015. Of the £11 million, £7.5 million (US$12 million) will come from government and £3.5 million (US$5.6 million) from industry. Toyota earlier this month announced that the UK will be one of the first markets for its FCEV when it goes on sale next year.
Of the funding, £2 million (US$3.2 million) will go to upgrade 6 to 8 existing hydrogen refueling stations (already operational or under development in the UK) and take them from demonstrator projects to publicly accessible sites.
Daimler, Linde to invest €20M in 20 new H2 fueling stations in Germany, 13 by end of 2015; green hydrogen
October 08, 2014
Daimler and The Linde Group are partnering with oil and gas companies TOTAL, OMV, Avia and Hoyer this year to build 20 new hydrogen fueling stations in Germany, with 13 to be completed by the end of 2015. Daimler and Linde are each investing around €10 million for ten fueling stations each. The ‘H2 Mobility’ initiative, of which Daimler, Linde, TOTAL and OMV are also part, agreed last year on a detailed plan of action to expand the hydrogen fueling network to around 400 stations by 2023. (Earlier post.)
Linde already secures half of the hydrogen for existing Clean Energy Partnership (CEP) hydrogen fueling stations from “green” sources, and it will power the 20 new stations with fully regenerative hydrogen. The gas is obtained from crude glycerol—a by-product of biodiesel production—at a dedicated pilot plant at Linde’s gases center in Leuna. (Earlier post.) The plant reprocesses, pyrolyzes and reforms raw glycerol to produce hydrogen.
Linde close to completing its first retail H2 fueling station in the US; next-generation ionic compressor
October 06, 2014
|Design of the IC 90 ionic compressor. (US+EU Version) Source: Linde. Click to enlarge.|
Linde LLC is close to completing the first retail hydrogen fueling station the company will operate in the US. The station, which Linde expects to be online before the end of the year, is being installed at the Ramos Oil Company multi-fuel station in West Sacramento, California, where Ramos currently retails gasoline, diesel, bio-diesel, ethanol-85, methanol, and racing fuels.
At the heart of the hydrogen fueling system is the 900-bar Linde IC 90 ionic compressor: the next generation of hydrogen compression technology which enables higher throughput and enhanced back-to-back fueling. (The 900 bar pressure enables drivers to refuel quickly at 700 bar.) Linde currently has the IC 50 ionic compressor installed at California’s AC Transit bus refueling station.
Opbrid Trůkbaar ultra-high-power automatic charging station for heavy-duty trucks debuts at IAA 2014
September 10, 2014
|The Opbrid Trůkbaar. Click to enlarge.|
Spain-based Opbrid, the provider of the overhead pantograph-based ultra-fast charging Opbrid Bůsbaar V3 for buses (earlier post), is introducing the Opbrid Trůkbaar for trucks at IAA 2014. The system for the automatic fast charging of heavy-duty electric trucks is 100% compatible with the standards-based Bůsbaar.
The Opbrid Trůkbaar and Bůsbaar V3 are designed for ultra high power mode 4 DC charging, up to 650 kW. This amount of power transfer uses safe and reliable conductive technology transferred from the European electric rail industry by our partner Furrer+Frey, with more than 90 years of experience in high power transfer to locomotives.
Wireless charging company WiTricity scaling up EV charging capability as well as itself
September 02, 2014
WiTricity, the MIT spin-off commercializing strongly coupled magnetic resonance wireless charging technology for EVs as well as consumer devices, industrial, medical and military applications (earlier post), has work underway to deliver wireless charging systems capable of delivering 10s of kilowatts for plug-ins, compared to the current 3.3 or 6.6 kW, says CEO Alex Gruzen.
In addition to its ongoing work on the technology, WiTricity has been steadily tuning its executive suite over the past few months, starting with the naming of Gruzen as CEO in April. Gruzen succeeded Eric Giler who, in his five-plus year term as CEO, successfully established WiTricity’s business foundation and commercial capabilities. Giler remains a member of the WiTricity Board of Directors. Gruzen earlier served in senior management roles at Dell, HP, Compaq and Sony.
Kia selects Greenlots to provide fast chargers and open standards networking for 2015 Soul EV rollout in US
|Kia is partnering with Greenlots for charging of the Kia Soul EV. Click to enlarge.|
Greenlots, a global provider of open standards-based technology solutions for electric vehicle (EV) networks, is partnering with Kia Motors America (KMA) and ABB, a global leader in power and automation technologies, to offer DC fast-chargers (DCFCs) at select Kia dealerships on the West Coast for the soon-to-launch 2015 Kia Soul EV. (Earlier post.)
Unveiled in February 2014 at the Chicago Auto Show and rolling out in the third quarter of 2014, the Kia Soul EV is Kia’s first zero-tailpipe-emissions car to be sold in the US. Also beginning in the third quarter, Kia will roll out Greenlots’ SKY Smart Charging platform to 17 dealerships in California. The new DCFC stations will allow Kia Soul EV owners to charge their vehicles from empty to 80% in approximately 30 minutes. Soul EV owners can find EZCharge locations via Kia’s UVO EVServices app or the 8-inch touch screen inside the vehicle, and pay for charging with their Kia ChargeUp card.
TfL to test IPT wireless charging technology on 4 extended range diesel electric hybrid buses next year
August 29, 2014
The specially built hybrid double deck buses will operate on route 69 between Canning Town and Walthamstow bus stations. The Alexander Dennis double-deck Enviro400H E400 buses will be fitted with technology enabling on-board batteries to receive a wireless charge boost at bus stands at either end of the route. It is hoped this will enable the buses to operate in pure electric mode for a significant period of the time they are in passenger service.
SCAQMD funding Siemens test of eHighway overhead catenary system for electric trucks in California
August 06, 2014
Siemens will conduct trials of its eHighway system (earlier post) in California on a two-mile (3.2 km) stretch of highway after installing a catenary system for electric and hybrid trucks in the vicinity of the largest US ports of Los Angeles and Long Beach.
The company was awarded the associated contract by Southern California’s South Coast Air Quality Management District (SCAQMD). The objective is to eliminate local emissions such as nitrogen oxides completely and to reduce the consumption of fossil fuels and cut the operating costs of trucks. The test results should be available in the summer of 2016, and will indicate the suitability of the systems for future commercial use.
NIST study suggests severe corrosion in underground gasoline storage tanks may require component replacement sooner than expected; 500K USTs in US
July 30, 2014
|Optical micrographs of severe corrosion on steel alloy samples exposed to ethanol and acetic acid vapors—conditions typical of underground gasoline storage tanks—after 355 hours, 643 hours, and 932 hours. Source: NIST. Click to enlarge.|
In recent years, field inspectors in nine states have reported many rapidly corroding underground gasoline storage tank (UST) components such as sump pumps. These incidents are generally associated with use of gasoline-ethanol blends and the presence of bacteria, Acetobacter aceti, which convert ethanol to acetic acid, a component of vinegar. Corrosion can result in failures, leaks and contamination of groundwater, a source of drinking water.
Following up on the inspectors’ findings, a National Institute of Standards and Technology (NIST) laboratory study has demonstrated severe corrosion—rapidly eating through 1 millimeter of wall thickness per year—on steel alloy samples exposed to ethanol and acetic acid vapors. Based on this finding, NIST researchers suggest gasoline stations may need to replace submersible pump casings, typically made of steel or cast iron, sooner than expected.
EPRI, 8 automakers and 15 utilities to create an open grid integration platform for plug-in electric vehicles
July 29, 2014
The Electric Power Research Institute, 8 automakers and 15 utilities are working to develop and to demonstrate an open platform that would integrate plug-in electric vehicles (PEVs) with smart grid technologies enabling utilities to support PEV charging regardless of location. The open platform will simplify and streamline V2G (vehicle-to-grid) communications, enabling PEVs to provide grid services and increasing the overall value proposition of plug-in vehicles.
The goal of this program is to develop a cloud-based, central server that would receive grid requests from a utility—such as Demand Response—and then translate and standardize that request so it could be relayed to all appropriate plug-in vehicles in the designated area. Automakers would be expected to develop and deploy technologies compatible with these smart grid communications.
BMW introduces compact i DC Fast Chargers; ChargeNow DC Fast program for no-cost 30-min charge through 2015
July 28, 2014
BMW of North America launched its BMW i DC Fast Chargers, which can charge the BMW i3 all-electric vehicle’s battery up to 80% in 30 minutes, at the Plug-In 2014 conference. The fast chargers are a joint development between BMW and Bosch Automotive Service Solutions.
BMW also announced its new ChargeNow DC Fast program in cooperation with NRG eVgo, in which BMW i3 drivers in California can enjoy no-cost unlimited 30 minute DC fast charging, at NRG eVgo Freedom Station sites equipped with DC Combo Fast Charging, through 2015.
California Energy Commission approves $46.6M for hydrogen refueling and $2.8M for EV charging projects
July 24, 2014
The California Energy Commission gave final approval for nearly $50 million in grant awards for hydrogen refueling and electric charging construction projects recommended for funding in notices of proposed awards published in April and May.
California’s zero-emission vehicle goal is to get 1.5 million hydrogen, battery electric, and plug-in electric vehicles on the roadway by 2025. In response to this directive, the Energy Commission’s Alternative and Renewable Fuel and Vehicle Technology Program (ARFVTP) has already allocated nearly $400 million to help bolster statewide infrastructure and create a viable market for zero-emission vehicles (ZEVs), and to promote alternative fuels.
SwRI receives $1.8M DOE award to develop linear motor reciprocating compressor for hydrogen
July 23, 2014
|Compression is a major contributor to the cost of hydrogen fueling. Source: Elgowainy et al. Click to enlarge.|
Southwest Research Institute (SwRI) will begin work in August on a $1.8-million contract awarded by the US Department of Energy DOE to develop, to fabricate and to test a linear motor reciprocating compressor (LMRC). The contract is one of 10 awarded by DOE for projects that will advance hydrogen production and delivery technologies for this fuel source. (Earlier post.)
In its 2012 Multi-Year Research, Development and Demonstration Plan, DOE notes that hydrogen fueling station compressor flow rates may be 5 - 100 kg/hr and require compression pressures as high as 90 MPa (900 bar). (Consumer vehicles will likely require gaseous hydrogen compressed to 70 MPa to meet acceptable range targets.) At present, hydrogen delivery (which includes compression) and storage is an expensive operation. Capital costs are high, and the equipment used is often inefficient and unreliable, leading to costly routine maintenance, repairs and downtime.
NIST develops prototype meter test for hydrogen refueling stations
July 22, 2014
|The TFF. Click to enlarge.|
To support the fair sale of gaseous hydrogen as a vehicle fuel, researchers at the National Institute of Standards and Technology (NIST) have developed a prototype Transient Flow Facility (TFF) to test the accuracy of hydrogen fuel dispensers. The TFF generates transient flow, pressure, and temperature conditions similar to those that occur when a hydrogen-powered vehicle is refueled.
In a paper published in the journal Flow Measurement and Instrumentation, the NIST team reports using the TFF to assess the performance of two Coriolis meters (used to measure mass flow). However, they noted, the TFF can test other meter types and protocols, making it ideal for testing prototype field calibration standards for gaseous fuel dispensers.
ABB and Volvo Buses partnering on fast-charging system for hybrid and electric buses
ABB and Volvo Buses are partnering to co-develop and to commercialize electric and hybrid buses with open standards-based direct current (DC) fast charging systems. The cooperation will create a city-wide standardized charging system for electric and electric hybrid buses that can charge buses quickly through an automatic roof-top connection system at bus stops or through cabled charging systems overnight.
This approach, based on internationally accepted standards (EN61851-23), enables maximum re-use of existing e-mobility technologies, thereby ensuring a rapid deployment of urban e-mobility. The first joint project will be the implementation of Volvo Electric Hybrids and ABB’s automatic e-bus chargers in the Luxembourg public transport system, where as many as 12 Volvo Electric Hybrid buses operated by Sales-Lentz will be running on existing lines by 2015.
SAE publishes SAE J2601 standard to harmonize H2 fueling of Fuel Cell Electric Vehicles worldwide
July 16, 2014
|SAE J2601 enables fast refueling for all light-duty fuel cell vehicles. Photo courtesy of Shell. Click to enlarge.|
SAE has published the J2601 standard, “Fueling Protocols for Light Duty Gaseous Hydrogen Surface Vehicles”, the light duty hydrogen fueling protocol which will serve as a baseline for the first generation of infrastructure for refueling Fuel Cell Electric Vehicle (FCEVs). (Earlier post.)
This standard will be used to harmonize the protocol for hydrogen fueling stations worldwide for both 35 MPa and 70 MPa. Obtaining extended driving ranges with hydrogen fueling is accomplished by compressing hydrogen to 70 MPa (or H70).
Linde starts small-series production for hydrogen fueling stations; agreement with Iwatani for delivery of 28 units
July 14, 2014
In Vienna, the Linde Group officially opened the first small-series production facility for hydrogen fueling stations. Linde extensively modernized and expanded the Vienna Application Centre specifically for this project. A number of hydrogen fueling innovations have originated from this research and development hub in Vienna in recent years, including Linde’s energy-efficient, compact ionic compressor, the IC 90. (Earlier post.)
Highlights of the new small-series production concept include a high degree of standardization across all components, which are installed in a compact 14-foot container for ease of transport and integration in existing fueling stations.
Review: Chevrolet Silverado 2500HD with bi-fuel CNG option
|View of the CNG tank in the bed of a Silverado 2500HD with bi-fuel option. Click to enlarge.|
GM’s 2015 Chevy Silverado 2500HD with the bi-fuel (natural gas) option (earlier post) offers buyers—primarily commercial and fleet buyers—a strong natural-gas option in the ¾-ton pickup market that combines the excellent qualities of the base Silverado 2500HD with the economic (lower cost) and environmental (lower emissions of GHGs and criteria pollutants) benefits of natural gas fuel and packages the two together seamlessly.
As with any vehicle choice, there are trade-offs that need to be balanced against target use. In the case of the 2500HD bi-fuel, the two main trade-offs are a reduction in power and torque in CNG mode compared to gasoline mode, and the loss of a portion of the bed of the truck to the 3,600 psi CNG tank and its box-like enclosure. (It looks like a hefty black tool box mounted across the front of the bed.) Of those two trade-offs, only the second is permanent. The driver can easily switch from CNG to gasoline with the flick of a switch, essentially reverting the 2500HD to its conventional gasoline cousin, with the accompanying boost in power and torque for occasions that might call for it.
Sandia study finds more California gas stations could provide H2 than previously thought; NFPA 2 code
July 08, 2014
A study by researchers at Sandia National Laboratories concludes that a number of existing gas stations in California can safely store and dispense hydrogen, suggesting a broader network of hydrogen fueling stations may be within reach.
The report examined 70 commercial gasoline stations in the state to determine which, if any, could integrate hydrogen fuel, based on the National Fire Protection Association (NFPA) hydrogen technologies code published in 2011. The study determined that 14 of the 70 gas stations—i.e., 20%—involved in the study could readily accept hydrogen fuel and that 17 more possibly could accept hydrogen with property expansions. Under previous NFPA code requirements from 2005, none of the existing gasoline stations could readily accept hydrogen.
TransWiseway and IBM partnering to build largest connected vehicles platform in China; Internet of Vehicles
May 30, 2014
IBM is collaborating with Beijing TransWiseway Information Technology Co. Ltd. to build the largest connected vehicles platform in China. The cloud-based platform will use advanced analytics for applications that offer real-time, in-vehicle services to mobile devices, such as weather advisories, traffic alerts and alternate route suggestions.
TransWiseway teamed with IBM to design an Internet of Vehicles (IoV) platform to connect millions of trucks as well as tens of millions of devices and sensors from vehicles. Using IBM Internet of Things technologies, the trucks and vehicles are connected to the Internet as well as with each other on this single IoV platform. The new IoV platform is expected to connect with 1.5 million trucks next year and ultimately with 10 million in two to three years.
Japan automakers form joint venture to advance electric charging infrastructure: Nippon Charge Service
Toyota Motor Corporation, Nissan Motor Co., Ltd., Honda Motor Co., Ltd., and Mitsubishi Motors Corporation have jointly established a new company, Nippon Charge Service, LLC, to promote the installation of chargers for plug-in electric vehicles (PHVs, PHEVs, EVs). The goal is to help build a charging network that offers more convenience to drivers in Japan.
The new company will promote the installation of chargers, for the good of society and to expand the use of electric-powered vehicles. Related industries are also expected to benefit. Development Bank of Japan Inc. (DBJ) will support the joint effort of the four automakers by investing in the new company with its “Fund for Japanese Industrial Competitiveness”.
The Volvo Group studies potential for dynamic charging for city buses with test electric road
May 19, 2014
The Volvo Group, in collaboration with the Swedish Transport Administration, will study the potential for building electrified roads on which city buses can be charged inductively at the same time as the bus is in operation (dynamic charging). A 300- to 500-meter electric road may be built for test operations in central Gothenburg during 2015.
The Volvo Group will develop a detailed proposal within the framework of innovation procurement from the Swedish Transport Administration. The proposal entails building a road section equipped with wireless charge technology and developing vehicles that will automatically charge their batteries when passing such a road section.
Lord Drayson launches business to commercialize efficient wireless power transfer over distances; ongoing partnership with Imperial College London
May 07, 2014
Lord Drayson has launched Drayson Wireless Limited, a new venture to commercialize technology developed at Imperial College London (ICL) for the efficient wireless transfer of power over longer distances. Working closely with Imperial Innovations plc, Drayson Wireless will rapidly bring the technology to market in numerous applications and sectors.
The Drayson Wireless near-field systems can transfer up to 1.5 kW over a distance of up to 0.5 m using a lightweight receiver weighing less than 0.3 g/W. In addition, Drayson Wireless long distance power transfer system can transfer up to 10 mW at distances up to 5 m. The systems operate at high efficiencies (over 80% end-to-end efficiency), while operating through variable vertical offsets, separation distances and angular misalignments.
Toyota to provide financial assistance to FirstElement for construction of H2 refueling network in California
May 02, 2014
Toyota Motor Sales (TMS) and its affiliate Toyota Motor Credit Corporation (TMCC) have entered into a group of financial agreements with FirstElement Fuel Inc. (FE) to support the long-term operation and maintenance expenses of new hydrogen refueling stations in California.
FirstElement was selected by the California Energy Commission for a proposed award of $2,902,000 to construct two 100% renewable refueling stations in Los Angeles, and $24,667,000 for 17 stations in other key locations in California. (Earlier post.) Toyota’s actual amount of financial assistance will be based on an analysis of the grant award to FirstElement by the California Energy Commission’s (CEC) Notice of Proposed Awards (NOPA) announced yesterday, and final approval of the NOPA, anticipated in June.
Sandia Labs and NREL leading new DOE hydrogen infrastructure project; H2FIRST
May 01, 2014
A new project launched by the US Department of Energy (DOE) and led by Sandia National Laboratories and the National Renewable Energy Laboratory (NREL) will work in support of H2USA, the public private partnership introduced in 2013 by the Energy Department and industry stakeholders to address the challenge of hydrogen infrastructure. (Earlier post.)
Established by the Energy Department’s Fuel Cell Technologies Office in the Office of Energy Efficiency and Renewable Energy, the Sandia- and NREL-led Hydrogen Fueling Infrastructure Research and Station Technology (H2FIRST) project will draw on existing and emerging core capabilities at the national labs and aim to reduce the cost and time of new fueling station construction and improve the stations’ availability and reliability. By focusing on these aspects of the hydrogen fueling infrastructure, the effort hopes to accelerate and support the widespread deployment of hydrogen fuel cell electric vehicles.
DOE issues draft loan solicitation for up to $4B for renewable energy and energy efficiency projects; drop-in biofuels a key area
April 16, 2014
The US Department of Energy (DOE) issued a draft loan guarantee solicitation for renewable energy and energy efficiency projects located in the US that avoid, reduce, or sequester greenhouse gases. The Renewable Energy and Efficient Energy Projects Loan Guarantee solicitation is intended to support technologies that will have a catalytic effect on commercial deployment of future projects, are replicable, and are market ready.
When finalized, the solicitation is expected to make as much as $4 billion in loan guarantees available to help commercialize technologies that may be unable to obtain full commercial financing.
Opbrid Bůsbaar demonstrates ultra-fast charging at 625 Amps; pathway to 2-3 minute bus charging
April 15, 2014
|The infrared photo shows a temperature increase of only 9.8 degrees at the junction between the pantograph and the overhead charging rail of the Opbrid Bůsbaar at 625 A. Click to enlarge.|
During recent tests of Hybricon Bus Systems’ new Arctic Whisper (HAW) urban bus in Umeå, Sweden (earlier post), the Opbrid Bůsbaar achieved ultrafast charging at 625 amps for 6 minutes. This paves the way for charging at 500 – 1000 kW or more to achieve 2- to 3-minute charges at the end stations of longer bus routes. It also allows all-electric heating and 5 – 6 minute charging for the upcoming 18 m 4WD Arctic Whisper articulated bus.
The Opbrid Bůsbaar is an overhead, pantograph-based fast-charging station for buses. In the future, this technology may enable other applications such as medium-distance electric buses or even long distance buses and trucks, the company said.
Survey of power management control technologies for HEVs and PHEVs suggests future need to consider vehicle as part of larger system
April 11, 2014
A comprehensive survey of major power management control algorithms for hybrid-electric (HEVs) and plug-in hybrid electric vehicles (PHEVs) proposes that future work will need to consider the vehicle as part of a larger system which can be optimized at an even larger scale.
This type of large-scale optimization will require the acquisition and processing of additional information from the driver and conditions outside the vehicle itself, suggests Dr. Andreas Malikopoulos, Deputy Director of the Urban Dynamics Institute and an Alvin M. Weinberg Fellow in the Energy and Transportation Science Division with Oak Ridge National Laboratory (ORNL).
Partners launch $51M hydrogen fuel cell vehicle and infrastructure project in Europe
April 03, 2014
Automakers, hydrogen fuel suppliers, the Mayor of London’s Office and energy consultancies launched the £31-million (US$51-million) European HyFive project at City Hall in London. Five different manufacturers will deploy a total of 110 hydrogen fuel cell vehicles at several European locations (Bolzano, Copenhagen, Innsbruck, London, Munich, Stuttgart) and develop new clusters of hydrogen refueling stations.
Locations are being sought for three new hydrogen refueling stations in London, one in Aarhus and in Odense (Denmark) and one in Innsbruck (Austria). They are expected to be operational by 2015, by which time some of the manufacturers in the partnership will have started to put hydrogen fueled cars on sale in some European markets.
SAE taskforce completes two technical standards on hydrogen refueling; harmonizing the global infrastructure
March 24, 2014
To support the impending roll-out of hydrogen fueling infrastructure and Fuel Cell Electric Vehicles (FCEV), SAE International’s Fuel Cell Standards Taskforce has completed two technical standards: SAE J2601, “Fueling Protocols for Light Duty Gaseous Hydrogen Surface Vehicles”; and SAE J2799, “Hydrogen Surface Vehicle to Station Hardware and Software”. The standards have been created to harmonize hydrogen fueling worldwide for both 35 MPa and 70 MPa pressures.
J2601. SAE J2601 (also with J2799) fuels fuel cell vehicle hydrogen storage systems quickly to a high state of charge (SOC) without violating the storage system operating limits, explained Jesse Schneider, Sponsor of both Standards SAE J2601 & J2799, in a presentation at the SAE 2014 Hybrid & Electric Vehicle Technologies Symposium earlier this year. SAE J2601 defines parameters for a hydrogen fueling experience similar to conventional fueling and is considered one of the key standards required for the commercialization of fuel cell vehicles and hydrogen stations.
Ford installing GE WattStation chargers, charging network at facilities
March 20, 2014
|The WattStation Connect network will enable Ford to gather information on charging station use. Click to enlarge.|
Ford Motor Company, in conjunction with GE, will supply electric vehicle charging stations at Ford facilities nationwide, beginning with facilities in and around its headquarters. Ford will begin installing the GE WattStation Level 2 charging stations across its North American campuses, developing a workplace charging network at nearly every Ford facility in the United States and Canada.
Ford now offers three plug-in vehicles: the battery electric Focus Electric, and the C-MAX Energi and Fusion Energi plug-in hybrids. Ford Fusion Energi and C-MAX Energi drivers typically make three of their four daily trips in all-electric mode, based on data from Ford’s MyFord Mobile app. Ford estimates that its customers now have logged 65 million all-electric miles, increasing at a rate of 290,000 electric miles per day.
Researchers developing DC micro smart grid for charging EV fleets; Li-ion, redox flow batteries and renewables
March 07, 2014
|Up to 30 electric vehicles at a time can recharge in Fraunhofer IAO’s parking garage. Click to enlarge.|
A team from Fraunhofer Institute for Industrial Engineering IAO, together with Daimler AG and the Institute for Human Factors and Technology Management at the University of Stuttgart, is developing both the charging infrastructure and the energy management systems required to manage large fleets of EVs in a project called charge@work.
The aim of charge@work is to design a micro smart grid (MSG) capable of supplying the EV fleet with electricity produced exclusively from renewable sources. This year will see the installation of a photovoltaic unit and a small wind power system at the Fraunhofer Institute Center Stuttgart IZS, where up to 30 electric vehicles at a time can recharge at AC charge spots in the Fraunhofer Campus parking garage.
Honda R&D installs hydrogen refueling station for field validation of new MC Fill dynamic fast-fill protocol
March 04, 2014
|MC Method control diagram, from a 2013 DOE-hosted webinar on hydrogen refueling. MC Fill allows dynamic control of refueling based on gas temperature. Click to enlarge.|
Preparing for the 2015 introduction of the next Honda fuel cell-electric vehicle (FCEV), Honda R&D Americas has installed an advanced hydrogen refueling station on its Torrance, California campus to serve as a platform for demonstrating and validating its MC Fill hydrogen fueling protocol. Honda, which is also participating in the SAE J2601 work on a standardized light-duty vehicle hydrogen fueling protocol, will make the new research station available to other automakers to further validate the MC Fill protocol’s performance and functionality.
As with the J2601 protocol, which is due to be published soon (likely in April), the MC Fill fast-fill protocol is designed for fuel systems that store hydrogen at a pressure of up to 700 bar (70MPa or 10,000 psi). The primary differentiator between the current J2601 approach and Honda’s MC Fill is that Honda offers dynamic control of the refueling rate based on the measured gas temperature rather than a lookup table to control the pressure ramp rate, said Steve Mathison, Senior Engineer at Honda R&D Americas.
Navigant Research forecasts global annual sales of wireless charging equipment for light-duty EVs will surpass 300,000 units by 2022
February 27, 2014
|Navigant projections of wireless EVSE sales. Click to enlarge.|
In a new report, “Wireless Charging Systems for Electric Vehicles”, Navigant Research forecasts that worldwide sales of wireless EV charging equipment for light-duty vehicles will grow by a compound annual growth rate (CAGR) of 108% from 2013 to 2022, reaching annual sales of slightly less than 302,000 units in 2022.
Until recently, wireless charging systems were in the R&D and pilot stages only, but now products have begun to reach the market. In 2013, Bosch announced a sales and distribution agreement with Evatran, maker of the Plugless Power system, with products scheduled to reach the market in the first quarter of 2014. Toyota has begun verification testing of its newly developed wireless battery charging system based on WiTricity technology. (Earlier post.)
President Obama, DOT Secretary Foxx announce $600M for 6th round of TIGER funding for transportation projects
US Transportation Secretary Anthony Foxx joined President Barack Obama to announce that $600 million will be made available to fund transportation projects across the country under a sixth round of the US Department of Transportation’s Transportation Investment Generating Economic Recovery (TIGER) competitive grant program.
The announcement was made at the Union Depot in St. Paul, Minnesota, which received $35 million in the first round of TIGER funding to renovate the facility and restore tracks. As in previous rounds, the FY 2014 TIGER Discretionary Grants are for capital investments in surface transportation infrastructure, and are to be awarded on a competitive basis for projects that will have a significant impact on the US, a metropolitan area, or a region.
Toyota to begin wireless vehicle charging system verification testing
February 13, 2014
Toyota Motor Corporation (TMC) will begin verification testing of its newly developed wireless battery charging system for plug-in electric vehicles—such as plug-in hybrids and battery-electric vehicles—in late February in Aichi Prefecture, Japan. The system can charge a vehicle parked in alignment over a coil on the surface of the ground, making the charging process simpler and more convenient.
The charging system uses magnetic-resonance technology, which transmits electricity by utilizing the magnetic resonance resulting from changes in magnetic field intensity between a coil on the ground that transmits and a coil on the vehicle that receives.
State Department releases Keystone XL Final Supplemental Environmental Impact Statement
February 01, 2014
|Incremental well-to-wheels GHG emissions from WCSB Oil Sands Crudes Compared to Well-to-Wheels GHG Emissions from Displacing Reference Crudes Click to enlarge.|
The State Department released the long-anticipated and voluminous Final Supplemental Environmental Impact Statement (Final Supplemental EIS) for the proposed Keystone XL oil pipeline project. The document is posted on State’s Keystone project site, which it has run since the beginning of the Keystone XL Presidential permit process in 2008.
The analysis in the Final Supplemental EIS builds on the Draft Supplemental Environmental Impact Statement released on 1 March 2013 (earlier post) as well as the documents released in 2011 as part of the previous Keystone XL Pipeline application. Notable changes since the prior Draft Supplemental Environmental Impact Statement include an expanded analysis of potential oil releases; an expanded climate change analysis; an updated oil market analysis incorporating new economic modeling; and an expanded analysis of rail transport.
DOE issues Request for Information on financing strategies for light-duty H2 fueling infrastructure
December 13, 2013
The US Department of Energy (DOE) has issued a Request for Information (RFI) (DE-FOA-0001055) for light-duty fuel cell electric vehicles (FCEV) fueling infrastructure financing strategies within the context of an early market introduction.
The purpose of this RFI is to solicit feedback from the financial/investment/business community and light-duty vehicle (LDV) hydrogen transportation stakeholders. This input will augment financing strategies that DOE analyzes for public deployment of infrastructure for supporting FCEV introduction in US markets. Such financing strategies should maximize financing, for example, with debt and equity, while minimizing public incentives.
Ford unveils Fusion Hybrid research vehicle for autonomous driving
|Ford Fusion Hybrid automated research vehicle with four LiDAR sensors. Click to enlarge.|
Ford, in conjunction with the University of Michigan and State Farm, unveiled a Ford Fusion Hybrid automated research vehicle that will be used to make progress on future autonomous driving and other advanced technologies.
The result of an ongoing project that builds on more than a decade of Ford’s automated driving research, the Fusion Hybrid automated vehicle will test current and future sensing systems and driver-assist technologies. Ford’s goal is to advance development of new technologies with its supplier partners so these features can be applied to the company’s next generation of vehicles.
INL releases results of testing of Evatran Plugless 3.3 kW Level 2 wireless charging system
December 11, 2013
|System efficiency at 100mm gap for 3.3kW output plotted against primary coil position relative to secondary coil (mm). Source: INL. Click to enlarge.|
Idaho National Laboratory researchers recently released independent testing results of a wireless charging system designed for plug-in electric vehicles (PEVs). The system tested, Evatran’s Plugless 3.3 kW Level 2 Charging System, uses inductive technology to wirelessly charge a PEV’s traction battery, which powers the vehicle. The Plugless system is the first wireless power transfer technology to be independently documented and published.
INL researchers performed 2,600 separate tests of Evatran’s Plugless Level 2 Charging System, which included testing at different distances and varying alignments, said Jim Francfort, INL’s principal investigator for advanced technology vehicles. INL continues to conduct independent testing of PEVs and charging systems.
Euro Parliament Transport Committee backs draft directive mandating expansion of alternative fuel stations; grandfathering CHAdeMO
November 26, 2013
|Minimum number of publicly-accessible recharging points for electric vehicles in each member state. Click to enlarge.|
EU member states would have to ensure that specified numbers of publicly-available electric vehicle recharging points and hydrogen and natural gas stations are built by 2020, under a draft directive endorsed by the Transport and Tourism Committee of the European Parliament on Tuesday. The draft rules aim to reduce dependence on oil and boost take-up of alternative fuels, so as to help achieve a 60% cut in greenhouse gas emissions from transport by 2050.
Private sector players should play a leading role in developing this infrastructure, but member states should provide tax and public procurement incentives for them to do so, say the members of Parliament (MEPs). The directive specifies that:
California Energy Commission to award up to $29.9M to hydrogen refueling infrastructure projects
November 24, 2013
The California Energy Commission (CEC) will award up to $29.9 million to projects to develop hydrogen refueling infrastructure in California (PON-13-607).
The solicitation has two goals: 1) to develop infrastructure necessary to dispense hydrogen transportation fuel; and 2) to provide needed Operation and Maintenance (O&M) funding to support hydrogen refueling operations prior to the large—scale roll—out of Fuel Cell Vehicles (FCVs). CEC will provide funding to construct, to upgrade, or to support hydrogen refueling stations that expand the network of publicly accessible hydrogen refueling stations to serve the current population of FCVs and accommodate the planned large—scale roll—out of FCVs beginning in 2015.
Inaugural PlugInsights report highlights need to expand public fast charging
November 15, 2013
|The study shows that home charging is dominant. Data: PlugInsights. Click to enlarge.|
Electric vehicle software and information services company Recargo Inc., has launched a plug-in vehicle (PEV) research firm—PlugInsights—which released an inaugural report addressing the experiences, behaviors and opinions around charging a plug-in vehicle in America.
The sample for the study was drawn from PlugInsights’ PEV panel, comprising more than 3,700 plug-in drivers of 17 different vehicle makes and models of plug-in hybrid, mid-range battery-electric vehicles and long-range battery electric vehicles (the Teslas), mathematically modeled to reflect the “real world”. The growing panel will be the data source for upcoming PEV studies, and will be used for custom survey and focus group research with PlugInsights clients.
SAE task force agrees on frequency of operation and power classes for wireless power transfer for light-duty plug-in vehicles
SAE International J2954 Task Force for Wireless Power Transfer (WPT) of Light Duty, Electric and Plug-in Electric Vehicles, has agreed upon two key factors for the Technical Information Report (TIR) on interoperability for the first phase of pre-commercial development: a common frequency of operation (85 kHz) and the definition of three power classes for light duty vehicles: WPT 1, 2 and 3.
Made up of OEMs, WPT Suppliers, industry experts and government representatives, the Task Force plans to complete the TIR in early 2014. The SAE Technical Information Report will be followed by publication of SAE J2954 Standard, based on field data confirmation.
NCSU team proposes new system for dynamic wireless EV charging
Researchers from North Carolina State University are proposing a new topology appropriate for dynamic wireless charging—i.e., wireless charging on the go. Currently, at peak efficiency, the new system can transmit energy at a rate of 0.5 kilowatts (kW). The team’s goal is to move from 0.5 kW into the 50 kW range.
The system, outlined in a paper published in IEEE Transactions on Power Electronics, features a transmitter made from segmented multiple coils, each of which broadcasts a low-level electromagnetic field and is powered by a single inverter. A receiver coil that is the same size as each of the transmitter coils is placed in a car or other mobile platform. (The size of the coils is important, because coils of the same size transfer energy more efficiently.)
CMU study finds limited dedicated residential parking and charging a significant barrier to mainstream EV adoption
November 12, 2013
|Selected forecasts of US PEV sales with barriers to fleet penetration from limited residential charging infrastructure. Traut et al. Click to enlarge.|
An analysis by researchers at Carnegie Mellon University of parking and charging availability for electric vehicles in the US has concluded that limited availability of dedicated residential parking—and hence charging opportunities—is a significant barrier to mainstream electric vehicle adoption. The study, which was funded in part by grants from the National Science Foundation, CMU’s Steinbrenner Institute for Environmental Education and Research, General Motors, Ford and Toyota, is to appear in the journal Transportation Research (Part D).
The team, led by Professor Jeremy Michalek, assessed existing and potential charging infrastructure for plug-in vehicles in US households using data from the American Housing Survey and the Residential Energy Consumption Survey. The team found that while approximately 79% households have off-street parking for at least some of their vehicles, only an estimated 56% of vehicles have a dedicated off-street parking space—and only 47% at an owned residence. Only approximately 22% vehicles currently have access to a dedicated home parking space within reach of an outlet sufficient to recharge a small plug-in vehicle battery pack overnight.
Toyota, Nissan, Honda and Mitsubishi to provide financial assistance for EV charging infrastructure in Japan
Toyota Motor Corporation, Nissan Motor Co., Ltd., Honda Motor Co., Ltd., and Mitsubishi Motors Corporation have agreed on the details of specific financial assistance they will provide to installers of charging stations for electric vehicles (PHVs, PHEVs, and EVs). This announcement follows an agreement the four companies announced in July jointly to promote the construction of a user-friendly network of charging infrastructures. (Earlier post.)
In order for electric vehicles to become widely adopted, the partners point out, it is imperative that charging infrastructure be made widely available as quickly as possible. By assisting installers with the part of their costs not covered by government subsidies, the four companies intend to promote wider availability of chargers to make electric vehicle use more convenient.
DOE Inspector General criticizes agency’s handling of disclosures over Ecotality awards
November 08, 2013
The US Department of Energy’s (DOE’s) Office of Inspector General (OIG) has issued a report concluding that DOE “had not fully disclosed known concerns regarding Ecotality’s ability to meet its EV project obligations” to the Office of Inspector General prior to completion of an earlier audit, and thus prior to Ecotality’s bankruptcy filing in September. (Earlier post.)
The OIG concluded that DOE had not provided information that raised questions about Ecotality’s ability to meet its project goals, including completing planned EV charger installations and the collection of EV usage data—even though the data had a “readily apparent” connection to the OIG audit then underway.
Consortium including Volvo Car Group completes successful study of EV wireless charging
October 24, 2013
|Inductive battery charging components. Click to enlarge.|
A consortium of companies, including Volvo Car Group, Bombardier Transportation and the coachbuilder Van Hool, has successfully completed a 3-year research project studying the possibilities of inductive charging for electric vehicles. (Earlier post.) The results show that this technology for transferring energy via an electromagnetic field has “great potential,” according to Volvo.
The inductive charging project was initiated by Flanders’ Drive, a research and test center for the automotive industry in the Flanders region in Belgium and was partly funded by the Flemish government. Volvo Cars supplied the car for the inductive charging project: a Volvo C30 Electric with a power output of 89 kW (120 hp) and a 24 kWh battery pack.
BRUSA picks up awards at eCarTec Munich 2013 for wireless charging and electric truck; synchronous motor shortlisted
October 17, 2013
|The two components of BRUSA’s Inductive Charging System. Click to enlarge.|
BRUSA won two of the eCarTec Awards presented at eCarTec Munich 2013 trade fair. BRUSA’s new ICS inductive charging system and the E-FORCE electric truck won in their particular categories, while BRUSA’s synchronous motor was shortlisted in the category of “Drive Technology, System Electrics, Testing Systems”.
BRUSA Inductive Charging System. BRUSA’s ICS was the winner in the category “Energy, Infrastructure, Connection Technology”. The new system only comprises a floor and vehicle plate—the required power electronics are integrated.