Tesla V4 Supercharging for Fast 1.2 MW Tesla Semi and 500 Kilowatt EV Charging

September 29, 2025 by Brian Wang

The First Tesla V4 cabinet Supercharger are now live. They have 0.5 MW, 3X power density and 2X stalls per cabinet. It takes AC power in and uses 16 trays of power electronics and gives DC power out. This is the tech that will make 1.2MW charging for Semi, and 0.5 MW charging for cars, …

Did Elon Cut Tesla Supercharging as a Power Move?

May 4, 2024 by Brian Wang

There has been a lot of speculation about why Tesla cut the 500 person team for Tesla Supercharging infrastructure. Patrick Bet David, successful entrepreneur, podcaster and youtuber has posted the case that Elon Musk cut the Tesla Supercharging infrastructure team and slowed/paused Supercharging network buildout as a power move to get concessions and leverage over …