National Harbor, MD - Potomac Passage - Tesla Supercharger
Oxon Hill, Maryland DC fast
Overview
Listed at 150 Potomac Passage in Oxon Hill, MD, National Harbor, MD - Potomac Passage - Tesla Supercharger offers 12 DC fast ports.
By number of ports it is the 1st largest of 25 charging locations in Oxon Hill, MD.
A Tesla/NACS connector is listed here. Tesla’s connector, standardised as NACS (SAE J3400). The same plug carries both AC and DC, so a NACS socket alone does not tell you the speed — Superchargers are DC, Destination chargers are AC. Most North American manufacturers have committed to adopting the standard.
Tesla operates 73 sites across Maryland, so the same app or card should work at the others.
This is a well-served area: 273 other charging locations sit within 10 km.
The register classifies the host location as a shopping centre, which is a reasonable guide to how long you can reasonably stay.
Charging equipment
| Type | Ports | Typical power |
|---|---|---|
| DC fast | 12 | Typically 50–350 kW |
Connectors
- Tesla / NACS DC fast
- Tesla’s connector, standardised as NACS (SAE J3400). The same plug carries both AC and DC, so a NACS socket alone does not tell you the speed — Superchargers are DC, Destination chargers are AC. Most North American manufacturers have committed to adopting the standard.
Location
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Station record
as reported to the AFDC| Address | 150 Potomac Passage |
|---|---|
| City | Oxon Hill, MD 20745 |
| Network | Tesla |
| Access | Public |
| Hours | 24 hours daily. Open to Teslas only. |
| Opened | 15 Feb 2019 |
| Coordinates | 38.78504, -77.01447 |
| AFDC station ID | 118951 |
| Last confirmed by AFDC | 18 Jun 2026 |
Nearest charging locations
| Distance | Bearing | Site | DC fast |
|---|---|---|---|
| 28 m | SW | National Harbor Fleet Garage EV | |
| 101 m | NW | National Harbor Fleet Garage 2 | |
| 206 m | SW | National Harbor Mariner Garage1 | |
| 217 m | S | National Harbor St. George | |
| 248 m | SW | National Harbor Mariner Garage2 |
About this record
Taken from the AFDC register, which covers publicly reported charging infrastructure across the United States. Home chargers and unreported private installations do not appear in it.
Port counts describe how the site is configured, not whether a given port is free right now. Check the operator's own app before setting out if you are relying on a specific charger.