Bidirectional Charging Management (BCM) research project gets green light; tying in renewables

Green Car Congress

Testing of the first 50 BMW i3 cars equipped with bidirectional charging technology is expected to start under real-world everyday conditions in early 2021. The BMW Group has already succeeded in implementing methods of intelligent charging control in pilot projects.

2019 78

BMW’s ReachNow installing Light & Charge locations in Seattle; 100 chargers at 20 new public sites

Green Car Congress

ReachNow, the mobility services division of the BMW Group, Woodland Park Zoo, and the City of Seattle celebrated the successful installation of the first of 20 Light & Charge electric vehicle (EV) charging locations that will more than double the number of Fast Chargers publicly available in Seattle.

StreetScooter showcases all-new versions of successful WORK and WORK L electric light commercial vehicles

Green Car Congress

StreetScooter has presented the next generation of its successful all-electric light commercial vehicles (eLCVs): the WORK and WORK L. Plus, with a new faster charging system of 11kW, the vehicles can reach an 80% charge in approximately five hours. Electric (Battery

2019 92

Audi introducing V2I Traffic Light Information service in Europe

Green Car Congress

Audi is introducing the vehicle-to-infrastructure (V2I) service “Traffic Light Information” in Europe. From July, Audi will network new models with the traffic lights in Ingolstadt/Germany; further European cities will follow from 2020 onwards. Equipped cars will be more likely to catch a “green wave” in the city; Audi drivers will see in the cockpit what speed is required to reach the next traffic light on a green.

2019 97

Groupe Renault introduces fuel-cell range extenders into its light commercial electric vehicles

Green Car Congress

Groupe Renault is extending the range of its electric light commercial vehicles with hydrogen fuel cells. Another advantage of hydrogen is that charging takes just five to ten minutes. VAT (including the battery purchase and not including ecological bonuses).

2019 78

ANL researchers report photo-excitation can speed up Li-ion charging by factor of two

Green Car Congress

Researchers at the US Department of Energy’s (DOE) Argonne National Laboratory have reported that a new photo-excitation mechanism can speed up the charging of lithium-ion batteries by a factor of two or more. The principle of a photo-accelerated lithium-ion battery cell.

2019 78

New sensor tech for commercial Lithium-ion batteries could support >5x faster charging without compromising safety

Green Car Congress

Researchers at WMG at the University of Warwick (UK) have developed a method to assess the maximum current for commercial 18650 Li-ion batteries, using novel instrumentation methods enabling in operando measurements. Batteries Sensors

2018 124

AMPLY Power: Top 25 US cities could save avg. 37% on fuel costs by switching to electric vehicles and buses; up to 60% with managed charging

Green Car Congress

A white paper by AMPLY Power, a company providing fleet charging as a service, finds that 25 of America’s largest metropolitan areas could save an average of 37% on fuel costs by electrifying their bus and light-duty vehicle fleets. Electric (Battery) Fleets Smart charging

2019 111

Proterra introduces multi-dispenser charging solution for heavy-duty electric vehicle fleets

Green Car Congress

Electric bus manufacturer Proterra has introduced a multi-dispenser charging solution which enables Proterra charging systems to have multiple low-profile charging dispensers paired with a single Power Control System (PCS). Electric (Battery) Heavy-duty Infrastructure

2019 97

Renault introduces two new electric light commercial vehicles

Green Car Congress

At the Brussels Motorshow in Belgium, Renault Pro+ introduced two new electric light commercial vehicles—New Kangoo Z.E. features a new battery, new engine, new charger, new innovative connected services, and a heat pump in the air conditioning system. Electric (Battery) Fleets

2017 95

SAE publishes recommended practice standard for wireless EV charging up to 11 kW

Green Car Congress

SAE International published its second SAE J2954 Recommended Practice standard for wireless charging for electric vehicles (EVs), providing the first worldwide specification for wireless power transfer of up to 11 kW power levels. The specification defines various charging levels that are based on the levels defined for SAE J1772 conductive AC charge levels 1, 2, and 3, with some variations. The specification supports home (private) charging and public wireless charging.

2019 75

Porsche introduces entry-level electric Taycan 4S; two battery sizes

Green Car Congress

The new model is available with two battery sizes: the Performance battery (79.2 kWh) models with up to 390 kW (530 PS) or the Performance battery Plus (93.4 The Taycan 4S with Performance battery consumers 24.6 Electric (Battery

2019 102

Volkswagen Group begins expanding EV charging points at its German sites; 4,000 by 2025

Green Car Congress

The Volkswagen brand is systematically driving its electric offensive and will be installing some 4,000 charging points at its German sites by 2025. The Volkswagen Group is investing some €250 million in expanding the charging infrastructure at its European sites. When combined with the activities at dealerships, this means the Volkswagen Group is providing some 36,000 new charging points in Europe. Electric (Battery) Infrastructure

2019 89

Kia and Hyundai to introduce solar roof charging on selected vehicles: HEV, BEV and ICE

Green Car Congress

Kia Motors and Hyundai Motor plan to introduce solar roof charging technology on selected Hyundai Motor Group vehicles. The solar charging technology is being developed to support the vehicle’s main power source, improving mileage and reducing CO 2 emissions.

2018 146

Study finds twin demand peak for residential time-of-use EV charging; implications for grid operators

Green Car Congress

A researcher at the University of San Diego has used energy meter-level data from the San Diego region to analyze the energy load profiles of residential customers under the time-of-use (TOU) rate with and without EV charging requirements. Unlike previous forecasts on the effects of EV charging loads, the energy load profile of TOU customers with EVs shows a “twin demand peak” where there is a peak demand during the evening hours and another at midnight.

2019 83

French EV conversions, BMW inductive charging, Nio update: Today’s Car News

Green Car Reports

Inductive charging is here—on a plug-in hybrid. A different twist for battery cooling could help performance and charging. Nio regroups in light of sagging sales in China. BMW has announced that it will soon offer inductive wireless charging.

2019 91

Navigant Research forecasts global annual sales of wireless charging equipment for light-duty EVs will surpass 300,000 units by 2022

Green Car Congress

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.

2014 76

Cambridge team successfully tests hybrid light aircraft; 30% fuel savings

Green Car Congress

Researchers from the University of Cambridge, in association with Boeing, have successfully tested a light aircraft powered by a parallel hybrid-electric propulsion system, in which an electric motor and gasoline engine work together to drive the propeller. Hybrid in flight. Click to enlarge.

2014 122

King County Metro to begin testing electric buses that can travel more than 140 miles on a single charge

Green Car Congress

King County Metro, the public transit authority of King County, Washington, which includes the city of Seattle, will soon begin testing long-range battery-powered buses that can travel more than 140 miles on a single charge, the latest milestone toward a zero-emission fleet.

2018 155

Kreisel Electric introduces Li-ion home energy storage systems; 9.6 kW output for faster EV charging

Green Car Congress

Austrian manufacturer of high-performance batteries Kreisel Electric ( earlier post ) has introduced the MAVERO home energy storage system. The Li-ion battery packs are available in four different sizes, with usable capacity ranging from 8 kWh to 22 kWh. Charge/Discharge power.

2016 106

ChargePoint, SFMTA partner to deploy high-powered charging solutions to support new electric buses by 2020

Green Car Congress

ChargePoint and San Francisco Municipal Transportation Agency (SFMTA), which oversees all ground transportation in the city, announced an agreement that paves the way toward deployment of high-powered charging infrastructure to support the agency’s transition to battery-electric buses. Electrification of the Woods Bus Yard is expected to reach completion next fall and will support nine battery-electric buses that are expected to enter service during the same timeframe.

2019 71

Researchers improve fast-charging performance of LCO cathodes with BaTiO3 nanodots

Green Car Congress

Scientists at Tokyo Tech and Okayama University have improved the performance of LiCoO 2 cathodes in Li-ion batteries by decorating them with BaTiO 3 nanodots. The negative effects of such unwanted reactions hinder LIBs using LiCoO 2 (LCO) as a cathode material for fast charging applications.

2019 120

A closer look at Audi’s new R8 e-tron EV and battery

Green Car Congress

The model line-up of the second generation of Audi’s high-performance R8 sports car, unveiled at the Geneva Motor Show earlier this year, includes the new R8 e-tron battery-electric vehicle. The liquid-cooled lithium-ion battery pack consists of 52 modules. The battery.

2015 154

Groupe Renault acquires PVI, a specialist in the electrification of Light Commercial Vehicles

Green Car Congress

This heavy van’s load characteristics, range and charge time are tailored to the needs of business customers in and around cities. Conversions Electric (Battery) Fleets

2017 102

OSU hybrid “solar battery” uses photo-assisted charging to improve performance of Li-air batteries; “negative overpotential”

Green Car Congress

Researchers at The Ohio State University have developed a novel strategy to improve the efficiency and performance of non-aqueous lithium-oxygen (Li-air) batteries. Thus, Li-air batteries are of great interest (as evidenced by more than 300 research papers on the topic in the past 3 years).

2014 116

NEC develops prototype 4.5V, long-life manganese Li-ion battery; 30% more energy density, high capacity and light weight

Green Car Congress

High voltage lithium-ion battery prototype. NEC Corporation has developed a prototype next-generation manganese lithium-ion battery featuring cathodes that support higher voltage operations (4.5V BatteriesClick to enlarge.

2012 104

SABIC exploring integrated lighting features in car windows

Green Car Congress

SABIC is actively working on developing car window technology with integrated lighting features. SABIC first disclosed its efforts to develop polycarbonate (PC) windows with integrated lighting at the International Symposium on Automotive Lighting (ISAL), held in Darmstadt, Germany 28-30 September. While those elements are largely decorative, SABIC says integrated lighting can serve a variety of functional purposes. Using colored light for brand enhancement.

2015 60

DOE to issue funding opportunity for batteries and electrification to enable extreme fast charging

Green Car Congress

Advanced battery projects will focus on early-stage research of battery cells that can enable extreme fast charging, while electrification projects will support the development and verification of electric drive systems and infrastructure for plug-in vehicle fast charging. DOE anticipates that the FOA may include the following Areas of Interest: Development of Extreme Fast Charging (XFC) Systems for Electric Vehicles. Batteries for Extreme Fast Charging (XFC).

2017 60

ChargePoint introduces modular Express Plus EV fast-charging platform; up to 400 kW

Green Car Congress

ChargePoint announced ChargePoint Express Plus, an ultra-fast DC charging solution that can deliver up to 400 kW. It supports charging voltages ranging from 200 volts (V) to 1000 V including today’s 400 V cars and 750 V buses, and tomorrow’s 800 V cars.

2017 95

DOE releases report from 6 projects evaluating EV charging impacts on grid and customer charging behaviors

Green Car Congress

Charging patterns with (TOU) and without (RES) whole house time-of-use rate during summer weekdays at Progress Energy, one of the participating utilities. The US Department of Energy (DOE) has released a report detailing the findings from six utilities which evaluated operations and customer charging behaviors for in-home and public electric vehicle charging stations. Indianapolis Power & Light Company (IPL). Charging behaviors.

2014 87

UPS-led SEUL consortium switches on smart-grid fleet charging solution in London; maxing out on EVs without expensive grid upgrades

Green Car Congress

A UPS-led consortium has deployed new smart-grid charging technology in London that overcomes the challenge of simultaneously recharging an entire fleet of electric vehicles (EVs) without the need for the expensive upgrade to the power supply grid.

2018 104

Honda opens Smart Home US in California; produces more energy than it consumes; direct DC-DC EV charging

Green Car Congress

The home’s occupant will be able to use less than half of the energy of a similarly sized new home in the Davis area for heating, cooling and lighting. Honda’s HEMS leverages the battery to balance, shift and buffer loads to minimize the home’s impact to the electric grid.

2014 162

GM will focus its electrification strategy on light electrification, extended range, and battery-electric vehicle technologies; major focus on the plug; preview of the Spark EV

Green Car Congress

GM will focus its vehicle electrification efforts on three main technologies: light electrification, currently manifested in the eAssist systems; extended range electric vehicles (EREVs) such as the Chevrolet Volt; and battery electric vehicles (BEVs), such as the soon-to-be-introduced Spark EV.

2012 125

Update: SAE J2954 wireless charging validation to 11kW, Recommended Practice to enable autonomous vehicle parking and charging in 2017

Green Car Congress

This SAE vehicle and infrastructure test is being discussed with the US DOE and its national labs to cover both wireless charging and vehicle alignment. All of this with a specification to charge with high efficiencies over an air gap of 250mm (10 inches).

2017 126

New Zealand simplifies Road User Charges system, extends exemption for light electric motor vehicles from 2013 to 2020

Green Car Congress

New Zealand is implementing revenue-neutral changes to its road user charges (RUC) system as of 1 August 2012. In New Zealand, diesel and electric-powered vehicles pay for their road use through road user charges. On the other hand, gasoline, CNG and LPG powered vehicles pay for road use through fuel excise duty charged directly on the fuel they use. battery electric) or partly (i.e., An increase in gasoline excise duty and road user charges of 1.5

Study finds crystallinity reduces resistance in all-solid-state batteries

Green Car Congress

Reducing electrical resistance at the interface of a solid- electrolyte and electrode (solid-electrolyte/electrode) is crucial for the development of fast charge/discharge solid-state Li batteries. We stress here that the Li-ion pathway is defined in this thin-film battery.

2019 112

New Berkeley Lab spectroscopy technique for in situ measurement of charge dynamics in an operating battery electrode

Green Car Congress

Windows etched into a foil covering allow soft X-rays to measure charge dynamics in an operating electrode. These discoveries demonstrate feasibility and power of in situ soft X-ray spectroscopy for studying integrated and dynamic effects in batteries, they suggested. (a,b) Batteries

2013 125

California ARB votes to move forward with light-duty vehicle GHG and ZEV programs through 2025; cranking it up post-2025

Green Car Congress

After considering the Advanced Clean Cars Midterm Review ( earlier post ), the California Air Resources Board voted unanimously on Friday to continue with the vehicle greenhouse gas emission standards and ZEV program for cars and light trucks sold in California through 2025.

2017 90

Berkeley Lab researchers shed light on how lithium-rich cathodes work, opening the door to higher capacity batteries

Green Car Congress

Researchers at the Department of Energy’s (DOE) Lawrence Berkeley National Laboratory (Berkeley Lab) report a major advance in understanding how oxygen oxidation creates extra capacity in lithium-rich cathodes, opening the door to batteries with far higher energy density. In a conventional lithium-ion battery, the cathode material is a lithium transition metal oxide, with the content of the lithium and the transition metal, such as nickel or cobalt, balanced, as described above.

2016 60

Wireless charging company WiTricity scaling up EV charging capability as well as itself

Green Car Congress

The yellow lines represent the flow of energy from the source to the WiTicity capture coil, which is shown powering a light bulb. kW system [the power level of charging EVs] we also have a 6.6 In many of these vehicles, the battery is relatively smaller.

2014 149

The interdependency of autonomous electric vehicles and wireless charging

Green Car Congress

Specifically, two presentations from KAIST (Korea Advanced Institute of Science and Technology) and SAE International addressed the interdependence of standardization, autonomous electric vehicles and wireless charging. “ The issue with conductive charging is though there are plenty of standards, unfortunately many of these standards are simply not compatible. The customer wants the freedom to know not only where the charging station is located, but expects that he can charge there.

2017 60

Ninth annual Green Innovation Index finds California light-duty vehicle emissions spike; major challenge to 2030 climate goals

Green Car Congress

However, although the state has made considerable progress decoupling economic growth from greenhouse gas (GHG) emissions, the rate of emissions decline appears to be slowing, due in part to a spike in transportation emissions attributed to an increase from light-duty vehicles.

2017 78

Daimler Trucks unveils electric heavy-duty Urban eTruck from Mercedes-Benz; fleet trial for the light-duty Fuso Canter E-Cell

Green Car Congress

The power is supplied by a battery pack consisting of three modules of lithium-ion batteries with a total capacity of 212 kWh. Depending on the desired range, the modular battery pack can be customized by adding or removing batteries. Electric (Battery) Heavy-duty

2016 107