Carta Sau 1

Of its 2 ports, 2 are Level 2. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about 29% below the Tennessee average of 2.8 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.

Collegedale has 4 charging stations in the DOE registry with 8 ports. Carta Sau 1 accounts for 25% of the charging ports in Collegedale. ChargePoint runs 4 stations in Collegedale. Statewide, Tennessee has 1,273 stations and 3,577 ports, the 21st-largest station count of the 51 states and DC. The biggest station in Tennessee, Nashville Zoo in Nashville, has 36 ports.

The largest US charging network by station count — mostly Level 2 at workplaces, retail and municipal sites. ChargePoint operates 48,998 stations in the registry across 52 states, with 5,017 DC fast and 83,427 Level 2 ports in total. 616 of those stations are in Tennessee, 48% of the state's 1,273.

“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 Jan 27, 2021, one of 203 stations in Tennessee with a 2021 open date. The station's record was last updated at the source on Oct 12, 2026.