Upper Merion Tw Unit 3

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 31% below the Pennsylvania average of 2.9 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.

King of Prussia has 32 charging stations in the DOE registry with 108 ports, the 7th-most of 415 cities and towns in Pennsylvania. Upper Merion Tw Unit 3 accounts for 2% of the charging ports in King of Prussia. ChargePoint runs 16 stations in King of Prussia. Statewide, Pennsylvania has 2,244 stations and 6,458 ports, the 10th-largest station count of the 51 states and DC. The biggest station in Pennsylvania, Erie Pa Sdc in Erie, has 56 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. 1,223 of those stations are in Pennsylvania, 55% of the state's 2,244.

“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 Dec 3, 2022, one of 255 stations in Pennsylvania with a 2022 open date. The station's record was last updated at the source on Oct 12, 2026.