Featured Post from University of Delaware

Concepts and habits from gasoline refueling found to mislead EV charging

Apr 9, 2024

2 min

Many electric vehicle (EV) drivers carry over concepts and habits acquired from driving gasoline cars when they are charging of EVs – but the mismatch leads to time wasted, inconvenience and “range anxiety” about not finding a charger when needed, according to a new study published in the journal Energy.

The research was carried out by Professors Willett Kempton of the University of Delaware and Frances Sprei of Chalmers University in Sweden, both experts in EV technology and usage.

They interviewed EV users in both Sweden and the United States, finding unanticipated and previously unreported concepts and habits of EV charging.

Among the other findings:

If industry and consumers take advantage of these findings, that could lead to more effective charging methods, help new EV buyers adapt, and inform planning of charging stations.

Novice EV drivers, and even many of those who had months of EV experience, monitor the battery charge gauge while driving, then when the gauge is low, seek a charging station to recharge. This “monitor gauge” model is derived from driving gasoline-powered vehicles.

By contrast, the study found that a few experienced EV drivers had developed a strategy of selecting a trigger event, and using it to spur them to plug in their EV.

“Some of the more sophisticated EV users had picked a repeating event that happens at a place they can plug in and at a time or event lasting several hours. This is common when returning home at the end of the day or arriving at work," Kempton said. “A few people had selected unexpected triggers, such as shopping, and for one, when walking his dog in the evening.”

To arrange an interview with Kempton, visit his profile and click on the "contact button" – this message will reach him directly. Or contact UD's media relations department.

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Willett Kempton

Professor, Marine Science and Policy

Prof. Kempton invented vehicle-to-grid power (V2G); he researches, publishes and lectures on offshore wind power and on electric vehicles.

Vehicle-to-Grid PowerOffshore Wind Policy

Find Experts

Jun 9, 2026

1 min

The Business of Youth Soccer and Youth Sports Participation

With the 2026 FIFA World Cup less starting this week, the University of Delaware's John Allgood is available to discuss the business of soccer, youth sports participation and the tournament's impact on communities and the economy. A former United Soccer League top executive and instructor of sport management, Allgood has firsthand experience in both the business and development sides of the sport. Through his experience as a USL franchise owner, Allgood can discuss the World Cup’s economic impact and why the sport is a unifying force. He can discuss how the World Cup will boost participation and fan interest in soccer, especially among youth players. Allgood can address the tiered structure of soccer in the U.S., including the pay-to-play system in youth soccer that is different from development models in other countries. To arrange an interview with Allgood, send an email to MediaRelations@udel.edu.

Jun 9, 2026

1 min

World Cup 2026: Former soccer executive analyzes tournament economics and youth soccer structure

With the 2026 FIFA World Cup days away, the University of Delaware's John Allgood is available to discuss the business of soccer, youth sports participation and the tournament's impact on communities and the economy. As a former United Soccer League (USL) top executive, Allgood brings firsthand experience and knowledge of the commercial operations and development sides of the sport. He also currently serves as an instructor of sport management at UD. Areas of expertise relevant to the World Cup include: • Economic impact: How the tournament will drive local revenue. • The business of soccer: Sports marketing and the commercialization of global sports entertainment. • U.S. youth soccer: The tiered structure of soccer in the U.S., including the pay-to-play system in youth soccer that is different from development models in other countries. • Participation and interest: How the World Cup will boost participation and fan interest in soccer, especially among youth players. • Soccer as a unifying force: The sports' social impact and how it brings people together. To reach Allgood directly and arrange an interview, click the "contact" button on his profile. Interested journalists can also send an email to mediarelations@udel.edu.

Jun 8, 2026

1 min

World Cup: Hall of Fame heading expert can talk about concussions

With a focus on concussion research, the University of Delaware's Thomas Kaminski serves as the sole U.S. representative on the FIFA Heading Expert Group, putting UD on the world soccer stage. Kaminski's contributions to the sport earned him a place in the National Athletic Trainers’ Association Hall of Fame. Kaminski, professor of kinesiology and applied physiology at UD's College of Health Sciences, has studied heading in soccer and concussion risk for nearly three decades. It's just one of the many topics he can discuss in relation to the upcoming World Cup: • Concussion risks, prevention strategies and sports-related mild traumatic brain injuries. • Ankle instability and how evolving safety standards are influencing the modern game. • Purposeful headers in interscholastic and intercollegiate soccer. Kaminski will be inducted into the National Athletic Trainers’ Association (NATA) Hall of Fame at the 77th NATA Clinical Symposia & AT Expo on June 30, 2026, in Philadelphia. The award represents the profession’s highest honor and honors members who have dedicated their lives to service and left a lasting impact on the profession. “I’m honored and humbled to join such a distinguished group of athletic training pioneers – people who have shaped and pushed the profession forward to where it is today,” Kaminski said. To reach Kaminski directly and arrange an interview, visit his ExpertFile profile and click on the "connect" button. Interested members of the media can also email mediarelations@udel.edu.