Naval Facilities Engineering Command - Naval Support Activity Annapolis - Building 187

Of its 12 ports, 2 are Level 2 and 10 are Level 1. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. Level 1 ports are standard 120-volt outlets, the slowest way to charge. That is about 3.5 times the Maryland average of 3.4 ports per station. The registry lists 2 connector types: J1772, the standard Level 1/2 AC connector; NEMA 5-20, 20A 120V wall outlet. The site is listed as a federal government location. It is flagged as workplace charging.

Annapolis has 59 charging stations in the DOE registry with 254 ports, the 6th-most of 248 cities and towns in Maryland. Naval Facilities Engineering Command - Naval Support Activity Annapolis - Building 187 accounts for 5% of the charging ports in Annapolis. 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.

Naval Facilities Engineering Command - Naval Support Activity Annapolis - Building 187 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 private, meaning use is restricted, for example to a fleet, employees or residents. It opened on Feb 1, 2019, one of 87 stations in Maryland with a 2019 open date. The station's record was last updated at the source on Feb 2, 2026.