Arr Union Wharf Union Wharf 3
AvailableEV charging station in Baltimore, Maryland on the ChargePoint network — 2 Level 2. US DOE AFDC station 154814.
At a glance
Arr Union Wharf Union Wharf 3 is a public EV charging station at 915 S Wolfe St in Baltimore, Maryland, on the ChargePoint network. It has 2 charging ports (2 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Mar 28, 2020.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 154814 |
| Network | ChargePoint |
| Status | Available (E) |
| Access | Public |
| Open date | Mar 28, 2020 |
| Last updated at source | Oct 12, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: not listed in the DOE registry.
Within ~15 km
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What kind of charging does Arr Union Wharf Union Wharf 3 offer?
Of its 2 ports, 2 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 41% below the Maryland average of 3.4 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.
How does Arr Union Wharf Union Wharf 3 compare with other stations in Baltimore?
Baltimore has 260 charging stations in the DOE registry with 882 ports, the most of 248 cities and towns in Maryland. Arr Union Wharf Union Wharf 3 accounts for under 1% of the charging ports in Baltimore. ChargePoint runs 70 stations in Baltimore. 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 Arr Union Wharf Union Wharf 3?
The largest US charging network by station count — mostly Level 2 at workplaces, retail and municipal sites. ChargePoint operates 48,998 stations in the registry across 52 states, with 5,017 DC fast and 83,427 Level 2 ports in total. 659 of those stations are in Maryland, 35% of the state's 1,866.
What does the “Available” status mean?
“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 Mar 28, 2020, one of 85 stations in Maryland with a 2020 open date. The station's record was last updated at the source on Oct 12, 2026.
Frequently asked questions
How many chargers does Arr Union Wharf Union Wharf 3 have?
Arr Union Wharf Union Wharf 3 has 2 charging ports: 2 Level 2.
Does Arr Union Wharf Union Wharf 3 have DC fast charging?
No. The registry lists no DC fast ports here; its 2 ports are all Level 2.
What connectors does Arr Union Wharf Union Wharf 3 have?
Arr Union Wharf Union Wharf 3 has J1772 connectors.
Is Arr Union Wharf Union Wharf 3 open to the public?
Yes. Arr Union Wharf Union Wharf 3 is listed with public access, and its status is available.
Where is Arr Union Wharf Union Wharf 3?
Arr Union Wharf Union Wharf 3 is at 915 S Wolfe St, Baltimore, MD 21231. Its coordinates are 39.28122, -76.58933.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 154814, 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, “Arr Union Wharf Union Wharf 3, Baltimore, MD (AFDC station 154814)”, https://chargecensus.com/stations/maryland/arr-union-wharf-union-wharf-3-154814 (data as of October 12, 2026).