NSA Bethesda / N33355-B___-1,2
AvailableEV charging station in Bethesda, Maryland, not on a charging network — 4 Level 2. US DOE AFDC station 184504.
At a glance
NSA Bethesda / N33355-B___-1,2 is a private EV charging station at 4520 Taylor Rd in Bethesda, Maryland, not attached to a charging network. It has 4 charging ports (4 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Jan 15, 2021.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 184504 |
| Network | Non-networked |
| Status | Available (E) |
| Access | Private |
| Facility | Federal government |
| Open date | Jan 15, 2021 |
| Last updated at source | Feb 2, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: not listed in the DOE registry.
Within ~15 km
Nearby charging
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What kind of charging does NSA Bethesda / N33355-B___-1,2 offer?
Of its 4 ports, 4 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 17% above the Maryland average of 3.4 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector. The site is listed as a federal government location. It is flagged as workplace charging.
How does NSA Bethesda / N33355-B___-1,2 compare with other stations in Bethesda?
Bethesda has 89 charging stations in the DOE registry with 254 ports, the 4th-most of 248 cities and towns in Maryland. NSA Bethesda / N33355-B___-1,2 accounts for 2% of the charging ports in Bethesda. 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.
Who operates NSA Bethesda / N33355-B___-1,2?
NSA Bethesda / N33355-B___-1,2 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.
What does the “Available” status mean?
“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 Jan 15, 2021, one of 233 stations in Maryland with a 2021 open date. The station's record was last updated at the source on Feb 2, 2026.
Frequently asked questions
How many chargers does NSA Bethesda / N33355-B___-1,2 have?
NSA Bethesda / N33355-B___-1,2 has 4 charging ports: 4 Level 2.
Does NSA Bethesda / N33355-B___-1,2 have DC fast charging?
No. The registry lists no DC fast ports here; its 4 ports are all Level 2.
What connectors does NSA Bethesda / N33355-B___-1,2 have?
NSA Bethesda / N33355-B___-1,2 has J1772 connectors.
Is NSA Bethesda / N33355-B___-1,2 open to the public?
No. NSA Bethesda / N33355-B___-1,2 is listed with private access.
Where is NSA Bethesda / N33355-B___-1,2?
NSA Bethesda / N33355-B___-1,2 is at 4520 Taylor Rd, Bethesda, MD 20889. Its coordinates are 39.00407, -77.08813.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 184504, weekly full pull.
About this data
Source: US Department of Energy Alternative Fuels Data Center (AFDC) station registry, as published October 12, 2026 — ChargeCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: ChargeCensus, “NSA Bethesda / N33355-B___-1,2, Bethesda, MD (AFDC station 184504)”, https://chargecensus.com/stations/maryland/nsa-bethesda-n33355-b-1-2-184504 (data as of October 12, 2026).