Summary
– Sign up for daily news updates from CleanTechnica on email or follow on Google News
– EV range anxiety can be alleviated with event-triggered charging habits
– The research team identified three behavioral models for EV charging
– Planning ahead and using event-triggered charging can reduce range anxiety
– Strategic placement of public EV charging stations can help accelerate EV adoption and reduce range anxiety
Article
EV range anxiety can be a real concern for new drivers, but a research team from Chalmers University of Technology in Sweden and the University of Delaware has come up with a solution. In their study, they classify three behavioral models for refueling a gas tank and recharging an EV battery, with only one model being optimal for EVs. Experienced EV drivers tend to use an event-triggered model to avoid range anxiety, making it a habit to charge their EV at specific times like work or home.
Despite the event-triggered strategy being effective for many drivers, some circumstances require advanced planning, such as long-distance trips or variable daily routes. For novice EV users who wait until their battery runs low before seeking out a charging station, the experience can be stressful. Applying the traditional liquid-fuel model to EVs can lead to range anxiety and may result in manufacturers overcompensating with larger batteries.
The study also highlights the need for a reevaluation of public EV charging infrastructure, suggesting a focus on event-triggered charging locations near homes and workplaces. Building out a network of slow-charging stations where drivers can utilize an event-triggered mindset could help alleviate range anxiety. Incentivizing the placement of these stations and helping new EV buyers assess their charging needs could accelerate overall EV adoption and grid stability.
Overcoming EV range anxiety is crucial for accelerating the transition to electrified transportation. By addressing old mental models and promoting event-triggered charging, public education and infrastructure design can play a key role in expediting the EV revolution. Additionally, lowering the cost of EVs through projects like Ford’s affordable EV initiative can further drive adoption. By understanding driver behavior and needs, the industry can effectively promote sustainable mobility solutions.
Read the full article here
