Sweetwater Authority Operations Yard

Of its 7 ports, 1 is DC fast and 6 are Level 2. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about 87% above the California average of 3.7 ports per station. The registry lists 2 connector types: J1772, the standard Level 1/2 AC connector; CCS, Combined Charging System — the J1772-based DC fast connector. The site is listed as a fleet garage location. It is flagged as workplace charging.

Chula Vista has 80 charging stations in the DOE registry with 404 ports. Sweetwater Authority Operations Yard accounts for 2% of the charging ports in Chula Vista. ChargePoint runs 43 stations in Chula Vista. Statewide, California has 21,814 stations and 81,788 ports, the largest station count of the 51 states and DC. The biggest station in California, Viejas Casino and Resort in Alpine, has 432 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. 14,675 of those stations are in California, 67% of the state's 21,814.

“Available” means the station is open and in service according to the DOE registry. Its access code is private, meaning use is restricted, for example to a fleet, employees or residents. It opened on May 1, 2025, one of 2,781 stations in California with a 2025 open date. The station's record was last updated at the source on Jun 12, 2026.