Galvan at Twinbrook
AvailableEV charging station in Rockville, Maryland on the Blink network — 2 Level 2. US DOE AFDC station 241217.
At a glance
Galvan at Twinbrook is a public EV charging station at 1801 Chapman Ave in Rockville, Maryland, on the Blink network. It has 2 charging ports (2 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Sep 8, 2022.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 241217 |
| Network | Blink |
| Status | Available (E) |
| Access | Public |
| Open date | Sep 8, 2022 |
| Last updated at source | Oct 12, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: Free
Within ~15 km
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What kind of charging does Galvan at Twinbrook 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. Pricing as reported to the registry: “Free”.
How does Galvan at Twinbrook compare with other stations in Rockville?
Rockville has 92 charging stations in the DOE registry with 271 ports, the 3rd-most of 248 cities and towns in Maryland. Galvan at Twinbrook accounts for under 1% of the charging ports in Rockville. Blink runs 28 stations in Rockville. 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 Galvan at Twinbrook?
Blink Charging's public network — largely Level 2. Blink operates 6,186 stations in the registry across 52 states, with 2,086 DC fast and 21,012 Level 2 ports in total. 311 of those stations are in Maryland, 17% 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 Sep 8, 2022, one of 171 stations in Maryland with a 2022 open date. The station's record was last updated at the source on Oct 12, 2026.
Frequently asked questions
How many chargers does Galvan at Twinbrook have?
Galvan at Twinbrook has 2 charging ports: 2 Level 2.
Does Galvan at Twinbrook have DC fast charging?
No. The registry lists no DC fast ports here; its 2 ports are all Level 2.
What connectors does Galvan at Twinbrook have?
Galvan at Twinbrook has J1772 connectors.
Is charging at Galvan at Twinbrook free?
Pricing as reported to the DOE registry: Free.
Is Galvan at Twinbrook open to the public?
Yes. Galvan at Twinbrook is listed with public access, and its status is available.
Where is Galvan at Twinbrook?
Galvan at Twinbrook is at 1801 Chapman Ave, Rockville, MD 20852. Its coordinates are 39.06000, -77.12108.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 241217, 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, “Galvan at Twinbrook, Rockville, MD (AFDC station 241217)”, https://chargecensus.com/stations/maryland/galvan-at-twinbrook-241217 (data as of October 12, 2026).