Onamia, MN - 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 2.8 times the Minnesota average of 2.8 ports per station. The registry lists one connector type: NACS (Tesla), the North American Charging Standard connector. The site is listed as a gas station location.

Onamia has 3 charging stations in the DOE registry with 24 ports. Onamia, MN - Tesla Supercharger accounts for 33% of the charging ports in Onamia. It is the only Tesla Supercharger station in Onamia. Statewide, Minnesota has 1,226 stations and 3,485 ports, the 22nd-largest station count of the 51 states and DC. The biggest station in Minnesota, 3m in St. Paul, has 44 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. 39 of those stations are in Minnesota, 3% of the state's 1,226.

“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 Oct 26, 2023, one of 165 stations in Minnesota with a 2023 open date. The station's record was last updated at the source on Jun 18, 2026.