Maryland House Travel Plaza

Of its 7 ports, 6 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 twice the Maryland average of 3.4 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. Pricing as reported to the registry: “Free”. The site is listed as a travel center location.

Aberdeen has 15 charging stations in the DOE registry with 109 ports, the 25th-most of 248 cities and towns in Maryland. Maryland House Travel Plaza accounts for 6% of the charging ports in Aberdeen. Statewide, Maryland has 1,866 stations and 6,365 ports, the 16th-largest station count of the 51 states and DC. The biggest station in Maryland, Aberdeen Proving Grounds in Aberdeen, has 36 ports.

Maryland House Travel Plaza is listed as non-networked: its chargers are not run through a charging-network account. Maryland has 306 non-networked stations, 16% of its total.

“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 1, 2018, one of 96 stations in Maryland with a 2018 open date. The station's record was last updated at the source on Jul 27, 2026.