Tesla is making a groundbreaking shift in its electric vehicle infrastructure as the company officially transitions production to its next-generation charging hardware. The Buffalo, New York facility has completed production of its final V3 Supercharger cabinet, marking the end of a massive hardware cycle that saw over 15,000 V3 units manufactured over the past seven years. These cabinets have been instrumental in powering the Supercharger network, delivering up to 250kW of power to Tesla owners globally.
Now, Tesla is fully focused on the V4 cabinet line. Max de Zegher, a director for Tesla Charging, expressed excitement over the milestone, saying, “All in on V4 cabinets! So cool to see how far we’ve come from V1. The brand new V4 cabinet line at Giga New York is automotive-grade and spooling up for charging ubiquity around the world.”
The V4 cabinets represent a significant technical upgrade over the previous V3 model. While the V3 units were limited to 250kW, the V4 architecture is designed to support much higher power outputs and higher-voltage vehicle architectures. This upgrade is crucial as Tesla plans to open its network to other manufacturers and prepare for larger vehicles like the Cybertruck.
Supercharger cabinets are the backbone of the charging infrastructure, converting utility power into high-speed DC current for charging batteries. By transitioning to an automotive-grade V4 design, Tesla aims to enhance reliability and efficiency as it expands the network globally.
Tesla Charging has confirmed that the transition to V4 cabinets is already underway, with Gigafactory New York completing its last V3 Supercharger cabinet production. The V4 cabinet line is now ramping up, signaling a new era of electric vehicle charging infrastructure for Tesla.
With this major shift in production and technology, Tesla is poised to revolutionize the electric vehicle charging experience, making it faster, more efficient, and ready for the next generation of electric vehicles.

