Green Car Congress

NOVEMBER 9, 2022

Stanford University researchers have devised a new way to make lithium-ion battery packs last longer and suffer less deterioration from fast charging. The key is to tailor charging rates to the unique capacity of each cell to stave off failure. —Simona Onori.

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Li-ion Lithium Ion Batteries Battery 186

Green Car Congress

SEPTEMBER 23, 2021

MAHLE Powertrain and Allotrope Energy have unveiled a new battery technology which offers ultra-fast recharging coupled with good power density. Lithium-carbon battery. The result is a battery cell with that suffers none of the thermal degradation effects experienced by traditional lithium-based batteries.

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Recharge Carbon Lithium Ion Energy 397

Green Car Congress

JULY 25, 2022

Researchers at Cornell have developed a coupled transportation–power system framework for incorporating a wireless charging road system into the real-time electricity market. The hybrid traffic assignment calculates the traffic flow given specific trips across a road network composed of wireless charging lanes and normal traffic lanes.

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Energy Storage Market Charging Power Grid 321

Green Car Congress

FEBRUARY 8, 2022

In a recent analysis, Fraunhofer ISI concludes that battery-electric drives will become established in heavy-duty applications in the commercial vehicle sector and that fuel cells will remain a niche application. The decisive factor for the switch to battery-electric vehicles is the energy cost advantage compared to hydrogen and diesel.

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Hydrogen Energy Batteries Battery 448

Green Car Congress

SEPTEMBER 24, 2019

UL, a leading global safety science organization, is establishing a large-scale electric vehicle (EV) battery laboratory to support the growing EV market. The announcement about UL’s EV battery laboratory was made during a groundbreaking ceremony held at the facility's future site.

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China Battery Batteries Electric Vehicles 207

Green Car Congress

APRIL 29, 2022

The partnership aims to transform access to EV charging in key European markets by rapidly building a fast-charging network across Europe by 2024 and delivering a seamless experience for EV drivers. By the end 2024, up to 8,000 charge points could be available across Germany, the UK and other European countries.

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Europe Charging Germany Grid 341

Green Car Congress

MAY 25, 2019

Audi has opened Germany’s largest multi-use battery energy storage unit on the EUREF Campus in Berlin. MWh and uses used lithium-ion batteries from development vehicles to test various interaction scenarios between electric cars and the power grid. The Audi storage unit has a capacity of 1.9 With its capacity of 1.9

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Audi Power Grid Batteries Battery 287

Green Car Congress

OCTOBER 17, 2022

Thomas Built Buses (TBB), a leading manufacturer of school buses in North America and subsidiary of Daimler Truck North America (DTNA), announced the delivery of TBB’s 200 th Proterra Powered Saf-T-Liner C2 Jouley battery-electric school bus to Monroe County Public Schools in Indiana.

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Indiana Powered Power North America 501

Green Car Congress

MAY 17, 2019

BorgWarner introduced its Onboard Battery Charger (OBC), adding to the company’s impressive portfolio of technologies for plug-in hybrid and pure-electric vehicles. This technology uses silicon carbide technology and is best-in-class for power density, power conversion efficiency and safety compliance, the company says.

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Batteries Battery Power Grid Volt 223

Green Car Congress

JUNE 1, 2021

ŠKODA AUTO, a subsidiary of the Volkswagen Group, is introducing a smart energy storage system using second-life batteries from electric vehicles. The system stores sustainably generated electricity in used batteries that come from the all-electric SUV ŠKODA ENYAQ iV as well as the plug-in hybrid models SUPERB iV and OCTAVIA iV.

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Energy Storage Czech Republic Energy Batteries 397

Cars That Think

JUNE 24, 2023

Batteries lose capacity, and their liquid components freeze, requiring a power-hungry cycle of using much of the power in batteries just to heat themselves. John MacNeill A Lunar Power Grid LunaGrid will consist of a modular network of fixed power stations and mobile charging stations.

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Power Grid Grid Powered Power 118

Green Car Congress

APRIL 22, 2020

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) in late February demonstrated a 20-kilowatt bi-directional wireless charging system installed on a UPS medium-duty, plug-in hybrid electric delivery truck. With its bi-directional design, the system also supports use of the vehicle’s batteries for energy storage.

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Charging PHEV Grid Energy Storage 380

Green Car Congress

FEBRUARY 18, 2020

The E-Mobility Group of Daimler Trucks & Buses is launching a worldwide initiative to establish a charging infrastructure for battery-electric trucks. The initial focus is on charging stations installed at the depots of truck customers. The focus of activities is currently on the United States and Europe.

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Global Charging Japan Electrical 414

Green Car Congress

JULY 30, 2020

A new study of the impact of high EV adoption on the Western US power grid by a team from Pacific Northwest National Laboratory (PNNL) has found that 2028 grid resource adequacy—from generation through transmission—is likely to be sufficient for high EV penetration. million for the WECC.

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Grid Charging Power Grid California 396

Baua Electric

MAY 17, 2024

Photo: China Southern Power Grid Energy Storage China’s first major sodium-ion battery energy storage station is now online, according to state-owned utility China Southern Power Grid Energy Storage. It’s comparable to the efficiency of common lithium-ion battery storage systems, at 85-95%.

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Sodium Energy Storage Power Grid Batteries 52

Green Car Congress

JUNE 17, 2023

In addition to reinjecting electricity into the power grid, the bidirectional charger supports a vehicle-to-load (V2L) function for powering electrical appliances directly from the car. Mobilize V2G will also be available on future Renault electric vehicles.

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France Germany Commercial Power Grid 300

Green Car Congress

JULY 1, 2021

Rapidly moving towards becoming a fully electric car company, Volvo Cars is bringing battery cell technology development and production closer to home and aims to tailor its future batteries to the needs of its customers: a longer range and faster charging times. —Henrik Green, chief technology officer.

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Volvo Battery Batteries Energy 321

Green Car Congress

JULY 24, 2020

Hager Group and Audi are thus bidirectional charging at home, otherwise known as Vehicle to Home (V2H). The battery of an Audi e-tron could supply a single-family home with energy for around one week independently. —Martin Dehm, technical project manager for bidirectional charging at Audi.

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Audi Charging Grid Energy Storage 243

Green Car Congress

DECEMBER 13, 2018

In Germany, the FastCharge research consortium ( earlier post ) has presented a prototype for a charging station with an output of up to 450 kW in Jettingen-Scheppach, located near the A8 motorway between Ulm and Augsburg. An innovative cooling system makes this possible by ensuring even gentle temperature control in the battery cells.

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Porsche Charging Phoenix Vehicles 331

Green Car Congress

MARCH 27, 2021

Jeep is partnering with Electrify America to create the Jeep 4xe Charging Network. Jeep-branded EV charging stations will be installed at or near the trailheads of Jeep Badge of Honor off-road trails over the next year, allowing owners to take full-advantage of their electrified Jeep SUV. liter engine.

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Jeep Installation America Tax Credit 448

Green Car Congress

AUGUST 23, 2021

Researchers at the MIT Energy Initiative have investigated the grid impacts of scaled up highway fast-charging (HFC) infrastructure by using an operations model of the 2033 Texas power grid with uniquely high spatial and temporal resolution. —Mowry and Mallapragada. Mowry, Dharik S. Mallapragada (2021).

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MIT Grid Charging Energy Storage 199

Green Car Congress

DECEMBER 12, 2011

China Southern Power Grid (CSG) and Better Place opened their Switchable Electric Car Experience Center in Guangzhou’s Pearl River New Town. A switchable battery electric car today drove out from the experience center, marking Guangzhou as the starting point for EV network infrastructure in the five Southern provinces served by CSG.

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Power Grid Grid China Batteries 218

Green Car Congress

MAY 10, 2022

will supply 1200V Silicon Carbide MOSFETs to Rhombus Energy Solutions for its EV2flex line of charging infrastructure products, enabling greater efficiency, higher power density and faster charging times. Silicon Carbide technology leader Wolfspeed, Inc.

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Energy Long Beach Charging Energy Storage 199

Green Car Congress

MAY 15, 2017

Results of a study by a team at the Hawaii Natural Energy Institute, SOEST, University of Hawaii at Manoa, suggest that the additional cycling to discharge vehicle batteries to the power grid in a vehicle-to-grid (V2G) scenario, even at constant power, is detrimental to EV battery cell performance.

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Hawaii Grid Batteries Battery 210

Green Car Congress

APRIL 9, 2020

Volkswagen Group Components and the start-up Shanghai DU-POWER New Energy Technical Co., plan to form a joint venture to produce flexible quick charging stations in China. Series production of the flexible quick charging stations is currently scheduled to start in the second half of 2020. Production is to begin this year.

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China Charging Powered Power 269

Green Car Congress

MAY 6, 2021

has partnered with The Mobility House to deploy smart charging strategy and management solutions for the district’s zero-emission fleet project, which is now operational and scheduled to transport students to schools throughout the district. Stockton Unified School District in Stockton, Calif.,

Charging 397

Charging Maintenance Fleet Grid 397

Green Car Congress

JANUARY 6, 2022

Among alternative powertrains, consumer interest in battery electric vehicles (BEVs) is highest in the Republic of Korea (23%), China (17%) and Germany (15%), while Japanese consumers showed the highest preference towards hybrid electric vehicles (HEV/PHEV) (48%) followed by the Republic of Korea (35%).

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Hybrid Asia Vehicles India 273

Green Car Congress

JUNE 25, 2022

In the joint pilot project supported by E-Bridge, optimized charging strategies will be tested taking into account both regional electricity generation from renewable energies and the available capacities in the distribution grid. In 2020 alone, about 6,200 GWh of green power had to be curtailed in Germany. 5 are involved.

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Grid Concept Power Grid Renewable 293

Green Car Congress

FEBRUARY 1, 2019

Researchers from Japan’s NIMS (National Institute for Materials Science), the University of Tokyo and Hiroshima University have jointly conducted a techno-economic analysis for hydrogen production from photovoltaic power generation (PV) utilizing a battery-assisted electrolyzer. This approximately converts to US$1.92 to US$3.00/kg

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Low Cost Hydrogen Solar Japan 403

Green Car Congress

MARCH 5, 2019

The Volkswagen Group Components brand will be showcasing the near-series design study of its flexible quick charging station at the Geneva Motor Show. With compact dimensions, it can be installed wherever there is demand or where there is still no charging infrastructure.

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Design Charging Power Grid Grid 191

CleanTechnica EVs

NOVEMBER 8, 2023

NREL Analyst Luke Lavin Discusses Pitfalls and Opportunities of Managed Charging Approaches This installment of the National Renewable Energy Laboratory’s (NREL’s) Tell Me Something Grid series features Luke Lavin, a member of NREL’s Grid Planning and Analysis Center. Distributed energy […]

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Electric Vehicles Charging Power Grid Grid 102

Green Car Congress

NOVEMBER 16, 2022

With electric vehicles becoming more common, the risks and hazards of a cyberattack on electric vehicle charging equipment and systems also increases. Jay Johnson, an electrical engineer at Sandia National Laboratories, has been studying the varied vulnerabilities of electric vehicle charging infrastructure for the past four years.

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Electric Vehicles Charging Idaho Vehicles 259

EV Connect

APRIL 17, 2023

Can the power grid actually handle that many electric cars? The capacity is there, but to truly handle this new surge in EV grid demand, it will take planning on the part of utility companies across the U.S. grid produced in 2020. Can the Power Grid Handle the Growing EV Demand? of what the U.S.

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Power Grid Grid Electric Cars Powered 59

Baua Electric

MAY 13, 2024

Sodium-ion batteries have been of considerable interest due to sodium’s abundance compared to lithium, which is over 500 times less common. The new battery technology addresses some of the fundamental limitations of current sodium-ion batteries , such as lower power output and longer charging times.

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Sodium Auto Charging Batteries 52

Green Car Congress

FEBRUARY 6, 2020

has exclusively licensed five battery technologies from the Department of Energy’s Oak Ridge National Laboratory (ORNL) designed to eliminate the use of cobalt metal in lithium-ion batteries. The advancement is aimed at accelerating the production of electric vehicles and energy storage solutions for the power grid.

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Energy Storage Lithium Ion Energy Batteries 275

Green Car Congress

JANUARY 8, 2019

The Volkswagen Group is establishing a Group company for energy offerings and charging solutions, underlining its strategic goal of becoming a leading provider of sustainable mobility. Elli Group GmbH , with headquartered in Berlin, is to develop products and services connected with energy and charging for the brands of the Group.

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Companies Energy Charging Power Grid 310

Baua Electric

JUNE 18, 2024

These advancements are crucial for progress in renewable energy, electric vehicles, and keeping the power grid stable. Battery Management Systems play a critcal role in monitoring and managing the performance of batteries. The Battery Management System and Hall Effect Current Sensors are the two key players.

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Energy Storage Batteries Battery Charging 40