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Tesla Shares First Images Of Next Generation V4 Supercharger With Taller & Thinner Stalls

Last week we saw schematics for Tesla's V4 supercharger showing thinner and taller stalls. And, today, thanks to a Tesla application to build a supercharger site in Danvers, Massachusetts, we get our first look at all the changes coming to Tesla's V4 supercharger.


Tesla first launched the supercharger network back in September 2012 with 6 stations located throughout California. And since then, the supercharger network has become Tesla’s biggest advantage in the EV world. As of the end of Q1 2022, Tesla announced that the EV maker’s supercharger locations have grown to 3,724 sites and 33,657 supercharger connectors.

This makes Tesla’s supercharger by far the biggest and most extensive DC fast-charging network in the world. Not only that, Tesla places supercharger locations strategically along major highways, meaning, beyond sheer numbers, this makes superchargers even more useful for long-distance travel.

When Tesla first unveiled the supercharger V1, it had a maximum output of 100KW. And later on, Tesla increased this number to 145KW with V2 superchargers. And in 2019, Tesla made another leap in charging technology.

In 2019 the EV maker not only announced it increased the max charging rate to 250KW with V3 superchargers but also introduced On-route Battery Warmup. This enabled Tesla vehicles that are en route to supercharger stations to warm up their batteries so that the vehicle arrives at the optimal temperature for charging. This decreased supercharging times by a further 25%.

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All these factors added together have made Tesla’s superchargers the fastest and most convenient means of charging an electric vehicle for a while. To this day, the latter still holds, however, with the emergence of new charging networks and EVs that can charge at more than 250KW, Tesla has lost its number 1 spot both for the fastest charging EVs and the highest-powered DC fast charger.

Currently, Electrify America & Ionity, both competing charging networks to Tesla’s superchargers, have DC fast chargers that can output as much as 350KW. And vehicles like the recently launched Lucid Air and the Porsche Taycan have max charging speeds as high as 300KW & 270KW respectively.

More important than the max charging speed is the charging curve. This shows how quickly charging speeds fall as the battery starts to fill up. And when you consider the charging curve, Tesla vehicles start to fall even further behind than the competition.

However, the world’s most valuable carmaker doesn’t seem like it will accept being seconds to anyone. Tesla and CEO Elon Musk had previously hinted at an upcoming max charging increase for Tesla vehicles.

For instance, speaking at the Cybertruck unveiling event back in 2019, Musk, even though held off from revealing the actual charging speed for the futuristic truck, has still unequivocally stated that the Cybertruck will have over 250KW charging capability.

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Elon Musk was also asked if Tesla plans to go beyond Porche Taycan’s claimed 350KW peak (later lowered to 270KW) charging at Tesla’s earnings call in 2020. And during his answer, Musk said, for its next supercharger iteration, Tesla is looking at around 350KW.

Still, despite Tesla hinting at faster-charging speeds for a while, the supercharger speed has been capped at 250KW since 2019. Lucky for us, however, last week we got our first hint at the next generation V4 supercharger.

Information regarding V4 superchargers was first shared by a Twitter page focused on Tesla superchargers and which goes by the handle @MarcoRPTesla. In that first leak, we did not get a lot of information regarding the V4 Supercharger other than its dimensions.

As you can see from the pictures above, as compared to the V2 and V3 superchargers, the V4 superchargers are noticeably taller, much thinner from side to side, and have about the same size and thickness.
@MarcoRPTesla’s schematics were good enough to whet our appetite but it still left a lot of questions unanswered. However, lucky for us, today we have gotten more detail regarding the V4 supercharger and the information comes from none other than Tesla.

Tesla’s drawings for the V4 supercharger were included in an application the EV maker submitted to construct a new supercharger site in Danvers, Massachusetts.

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And in the application, Tesla puts 2 supercharger drawings side by side, with one being the already beautiful looking supercharger V3 which has an opening in the middle where the charging cable hangs.

However, next to it is also a drawing of a brand new supercharger that Tesla calls the “alternative supercharger post”. True to @MarcoRPTesla’s previous leaks the supercharger is indeed taller and thinner.

This time, however, we also see that Tesla has done away with the opening in the middle where the cables used to lie in previous versions of superchargers, and on the V4 supercharger, the cable is attached to the outer side of the supercharger.

Tesla has also updated the entire design for the V4 supercharger, and this brand new aesthetic resembles more of Tesla’s current Urban supercharger. The urban supercharger, if you happen to be unfamiliar, is a smaller and slower supercharger version capped at 72KW and is meant for garages in commercial builds and apartment complexes.

Up to now, this is our clearest look at Tesla’s V4 supercharger. However, beyond the drawings, we have yet to see a picture of a V4 supercharger in the wild. And more important than the aesthetics, we still don’t know what the max charging speed is for the new supercharger iteration and if it has other technological improvements.

However, we will be sure to keep you posted once we get more information regarding Tesla’s V4 superchargers. Until then, make sure to visit our site regularly for the latest updates.

So what do you think? Do you like the new look of the V4 supercharger? Also, what do you think the max charging speed will be for the new supercharger? Let me know your thoughts in the comments below.

Image: Taken from John Harris's Twitter page

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Tinsae Aregay has been following Tesla and The evolution of the EV space on a daily basis for several years. He covers everything about Tesla from the cars to Elon Musk, the energy business, and autonomy. Follow Tinsae on Twitter at @TinsaeAregay for daily Tesla news.