Annex on 12th
AvailableEV charging station in Washington, District of Columbia on the Loop network — 6 Level 2. US DOE AFDC station 399327.
At a glance
Annex on 12th is a public EV charging station at 300 12th St in Washington, District of Columbia, on the Loop network. It has 6 charging ports (6 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Dec 16, 2024.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 399327 |
| Network | Loop |
| Status | Available (E) |
| Access | Public |
| Facility | Other |
| Open date | Dec 16, 2024 |
| Last updated at source | Sep 22, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: not listed in the DOE registry.
Location
- Address
- 300 12th St
- City
- Washington
- State
- District of Columbia
- ZIP
- 20004
- Coordinates
- 38.89208, -77.02828
Within ~15 km
Nearby charging
Non-networked · Available
Tesla Destination · Available
- Joint Base Andrews31 ports
Non-networked · Available
- Rosslyn Towers24 ports
Loop · Available
- DOE Forrestal24 ports
Non-networked · Available
- The Wilson & The Elm Apex Garage23 ports
AmpUp · Available
What kind of charging does Annex on 12th offer?
Of its 6 ports, 6 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 71% above the District of Columbia average of 3.5 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector. The site is listed as a other location.
How does Annex on 12th compare with other stations in Washington?
Washington has 392 charging stations in the DOE registry with 1,365 ports, the most of 4 cities and towns in District of Columbia. Annex on 12th accounts for under 1% of the charging ports in Washington. Loop runs 5 stations in Washington. Statewide, District of Columbia has 396 stations and 1,386 ports, the 38th-largest station count of the 51 states and DC. The biggest station in District of Columbia, Washington, DC - Wisconsin Avenue (Floor G3, G4) - Tesla Destination in Washington, has 34 ports.
Who operates Annex on 12th?
Loop operates 1,233 stations in the registry across 40 states, with 162 DC fast and 9,900 Level 2 ports in total. 5 of those stations are in District of Columbia, 1% of the state's 396.
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 Dec 16, 2024, one of 33 stations in District of Columbia with a 2024 open date. The station's record was last updated at the source on Sep 22, 2026.
Frequently asked questions
How many chargers does Annex on 12th have?
Annex on 12th has 6 charging ports: 6 Level 2.
Does Annex on 12th have DC fast charging?
No. The registry lists no DC fast ports here; its 6 ports are all Level 2.
What connectors does Annex on 12th have?
Annex on 12th has J1772 connectors.
Is Annex on 12th open to the public?
Yes. Annex on 12th is listed with public access, and its status is available.
Where is Annex on 12th?
Annex on 12th is at 300 12th St, Washington, DC 20004. Its coordinates are 38.89208, -77.02828.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 399327, 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, “Annex on 12th, Washington, DC (AFDC station 399327)”, https://chargecensus.com/stations/district-of-columbia/annex-on-12th-399327 (data as of October 12, 2026).