Volkswagen’s mobile charging robot is adorable and will bring the power to you

By Rahul Vaimal, Associate Editor
  • Follow author on
Volkswagen Charging Robot Image
Volkswagen's electric charging robot makes the process extremely convenient

German automaker Volkswagen says it’s made a prototype of the electric vehicle charging robot concept that it first revealed in late 2019, and that it plans to keep developing the idea.

The company apparently liked the concept so much that the prototype charging robot looks almost identical to the concept version, complete with blinking digital eyes.

The robot works simply enough in theory. When you park your electric vehicle in a parking garage, you (or your car) can request to have the battery topped up. The robot approaches from its docking station, hooks up to one of a dozen or so mobile batteries, which it then drags to your car. The robot plugs the battery in to your car and then returns to its station, ready to field any other charging requests. When your car is done charging (or you return from your errand), the robot collects the battery and brings back to the charging racks, stopping to let other cars and pedestrians pass by along the way.

It’s a fun idea, though there are a number of things that could possibly go wrong. For one, the charging robot depends on cars being connected to an overall network of some kind (known in the industry as V2X, or “vehicle to everything”) in order to communicate with the robot. But that’s an idea that is yet to become popular.

Also, calling this version of the charging robot a “prototype” implies that Volkswagen has got a working version, but the company didn’t actually show it in action as part of its announcement. Instead, Volkswagen merely released a “first glimpse,” involving just a glossy commercial for the robot and a few photos.

Automated charging is an idea that Volkswagen has been toying with for a little while, and while it’s certainly not alone, it’s one of the few big companies that seems to be actively engaged in making it happen.

Volkswagen is already building out large fast-charging networks in the US (Electrify America) and Europe (Ionity). Something like this robot, then, might seem like a more complimentary charging solution. But fast-charging networks are not really meant for routine use; rather, most electric car owners will do the bulk of their charging at home or in parking structures. So finding a way to make that easier is a worthy goal.

The charging robot likely won’t be the ultimate solution there, either, even if it ends up working well. Volkswagen is already trialing a different idea in parts of China and in its home city of Wolfsburg, Germany that involves putting batteries inside what looks like a more standard charging station pillar. This allows the charging station to build up a store of energy that can be used to fast-charge electric vehicles, even if the local grid isn’t otherwise capable of providing that much electricity in one go.

Volkswagen said that it is planning a wider launch of these so-called “flexible quick-charging stations” in early 2021.