Janesville, WI - Tesla Supercharger

Of its 8 ports, 8 are DC fast. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. That is about 2.9 times the Wisconsin average of 2.7 ports per station. The registry lists one connector type: NACS (Tesla), the North American Charging Standard connector. The site is listed as a grocery store location.

Janesville has 20 charging stations in the DOE registry with 78 ports, the 8th-most of 208 cities and towns in Wisconsin. Janesville, WI - Tesla Supercharger accounts for 10% of the charging ports in Janesville. Tesla Supercharger runs 2 stations in Janesville. Statewide, Wisconsin has 946 stations and 2,570 ports, the 24th-largest station count of the 51 states and DC. The biggest station in Wisconsin, To Be Installed [TBD - City of Madison] in Madison, has 31 ports.

Tesla's DC fast-charging network — the largest DC fast footprint in the US, increasingly open to non-Tesla EVs via NACS. Tesla Supercharger operates 3,280 stations in the registry across 51 states, with 40,183 DC fast ports in total. 40 of those stations are in Wisconsin, 4% of the state's 946.

“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on Jun 23, 2022, one of 116 stations in Wisconsin with a 2022 open date. The station's record was last updated at the source on Jun 18, 2026.