BYD amazed everyone with its rapid charging capabilities. A chief executive from an electric vehicle charging network commented, “Speed isn’t everything when it comes to charging.”

This month, the Chinese car manufacturer BYD stunned the global market when it
boasted extremely fast charging speeds for its upcoming electric vehicles
BYD claims these vehicles can handle up to 1,000 kilowatts of charging power—which is roughly four times the capacity of an average Tesla—resulting in charge times as brief as five minutes for approximately 250 miles of range.

For years, it has been evident that electric vehicle chargers must become quicker to attract more customers. However, according to Andrew Cornelia, CEO of Mercedes-Benz High-Power Charging, a charge time of merely five minutes might be excessive.
during an interview
on the
InsideEVs Plugged-In Podcast
this week.


He remarked, ‘This represents an incredible advancement. The sector will undoubtedly follow.’ However, he added, ‘It’s important to remember that quicker isn’t necessarily preferable.’

Today,
Most popular electric vehicles require between 15 to 40 minutes for charging.
To accumulate a substantial level of charge at a sufficiently potent DC fast-charging station. This would provide enough power for several hundred miles of highway travel during a journey. Cornelia emphasizes that advancing quicker-charging vehicles is crucial; however, she believes the sector is nearer to achieving this ideal state than it might appear.

Should we aim to finish charging within five minutes? Likely not, as the typical duration spent refilling a gas tank usually ranges from 10 to 12 minutes,” he stated. “That’s essentially what we’re trying to determine.

Mercedes Fast-Charging Stations

It sounds reasonable. Filling a gas tank might only require three to five minutes, yet customers frequently end up purchasing coffee or lottery tickets as well. This often results in what I consider an unacceptable practice: leaving your vehicle at the fuel pump. However, that topic deserves its own discussion.

Moreover, he argues, people are thinking about charging times all wrong. It’s not about making charging as fast as possible all the time—but rather making the charging time fit the stop or activity you’re doing. After all, a big pro of EVs is that they can be plugged in and sucking up juice whenever they’re parked, whether that’s for five minutes or five hours.

He argues that 1,000 kilowatts of charging power wouldn’t be practical for a residential garage since you will invariably be stationary for multiple hours regardless.

He mentioned that when visiting a movie theater, you don’t require a 1,000-kilowatt charge; instead, you need a system suitable for a two-hour stay. If you’re at a café, perhaps you’d prefer quicker service, yet it typically involves just a brief 15-minute pause.

According to Cornelia, “five-minute charging is really practical for only a specific set of situations.”

The Mercedes-Benz Charging Hub at the Mercedes-Benz USA headquarters in Sandy Springs, Georgia.

Certainly, Mercedes-Benz High-Power Charging remains dedicated to ensuring that charging stops are as swift and effortless as possible. They utilize 400-kW stations, providing ample energy for nearly every electric vehicle available in the United States.

Furthermore, as inferred from Cornelia’s point of view, the firm prioritizes installing charging points in spots where motorists can engage in activities during the refueling process. They’ve formed partnerships with establishments such as Starbucks and Buc-ee’s, known for their extensive service areas.

Nevertheless, Cornelia pointed out that BYD’s declaration serves as a powerful statement showcasing the promising future of electric vehicle charging infrastructure.

“It’s crucial to convey that charging can theoretically provide power at this output and speed under specific conditions,” he stated. “However, such scenarios aren’t the most common.”

Have information regarding the electric vehicle industry? Reach out to the author:
Tim.Levin@InsideEVs.com

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