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Of its 3 ports, 2 are DC fast and 1 is 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 10% above the Wisconsin average of 2.7 ports per station. The registry lists 3 connector types: CHAdeMO, Legacy DC fast connector (Nissan Leaf era); J1772, the standard Level 1/2 AC connector; CCS, Combined Charging System — the J1772-based DC fast connector.

Trego has 1 charging station in the DOE registry with 3 ports. It is the only ZEF Energy station in Trego. 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.

ZEF Energy operates 297 stations in the registry across 24 states, with 208 DC fast and 600 Level 2 ports in total. 25 of those stations are in Wisconsin, 3% 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 Apr 16, 2024, one of 170 stations in Wisconsin with a 2024 open date. The station's record was last updated at the source on Oct 12, 2026.