Tesla Built Its Last V3 Supercharger Cabinet — What The V4 Transition Actually Changes
Tesla’s Gigafactory New York produced its final V3 Supercharger cabinet on March 16, 2026, closing out a seven-year, 15,000-cabinet production run. The V4 cabinet line has taken over entirely, bringing 500-kilowatt charging capability and support for 800-volt vehicles. That hardware shift affects far more than peak charging speed, reshaping installation costs and expansion pace across…