New progress of laser-powered electric buses
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Electric vehicles have captured the imagination of many, but it's Europe that has shown the strongest enthusiasm for them. The Model S, for instance, sells best in Norway, not in the U.S. This region is often seen as a global leader in environmental awareness and could be the first to fully embrace an electric transportation system.
In September of this year, Geneva, Switzerland, launched a major initiative aimed at upgrading existing bus stops with flash charging technology. This innovation allows buses to quickly recharge during short stops, ensuring they can continue their route without needing a full charge. The goal isn't to fully power up the battery, but rather to top it off—between 10% to 5%—in just a few minutes.
For public transport systems, retrofitting current bus stations is more cost-effective than building entirely new charging infrastructure. This makes the transition to electric buses more feasible and less disruptive.
Interestingly, just two months after Geneva’s project began, a team from the University of Utah in the U.S. unveiled a similar technology. Their solution, called WAVE, uses laser-based fast charging. Buses equipped with special receivers can be charged when they stop at designated stations. The laser charger on the ground automatically activates, providing a clean and efficient way to power the vehicle.
The key benefits of this approach include zero air pollution and reduced energy loss during the charging process. If all goes well, this technology could be deployed as early as next year. Cities like New York, Seattle, and Monterey are already considering adopting WAVE. It's exciting to see how quickly these innovations are spreading across the globe. Will Europe or the U.S. be the first to transform their bus stations? Only time will tell.
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