Hotel Emma
AvailableEV charging station in San Antonio, Texas on the Noodoe network — 6 Level 2. US DOE AFDC station 332939.
At a glance
Hotel Emma is a public EV charging station at 136 E. Grayson in San Antonio, Texas, on the Noodoe network. It has 6 charging ports (6 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Apr 22, 2024.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 332939 |
| Network | Noodoe |
| Status | Available (E) |
| Access | Public |
| Open date | Apr 22, 2024 |
| 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.
Location
- Address
- 136 E. Grayson
- City
- San Antonio
- State
- Texas
- ZIP
- 78205
- Coordinates
- 29.44272, -98.48025
Within ~15 km
Nearby charging
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- Mac Haik Southway Ford8 ports
EV Connect · Available
What kind of charging does Hotel Emma 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 74% above the Texas average of 3.5 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.
How does Hotel Emma compare with other stations in San Antonio?
San Antonio has 242 charging stations in the DOE registry with 729 ports, the 4th-most of 424 cities and towns in Texas. Hotel Emma accounts for under 1% of the charging ports in San Antonio. It is the only Noodoe station in San Antonio. Statewide, Texas has 4,155 stations and 14,335 ports, the 5th-largest station count of the 51 states and DC. The biggest station in Texas, Bryan Tx Sdc in Bryan, has 122 ports.
Who operates Hotel Emma?
Noodoe operates 385 stations in the registry across 38 states, with 296 DC fast and 1,731 Level 2 ports in total. 30 of those stations are in Texas, under 1% of the state's 4,155.
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 Apr 22, 2024, one of 715 stations in Texas with a 2024 open date. The station's record was last updated at the source on Oct 12, 2026.
Frequently asked questions
How many chargers does Hotel Emma have?
Hotel Emma has 6 charging ports: 6 Level 2.
Does Hotel Emma have DC fast charging?
No. The registry lists no DC fast ports here; its 6 ports are all Level 2.
What connectors does Hotel Emma have?
Hotel Emma has J1772 connectors.
Is Hotel Emma open to the public?
Yes. Hotel Emma is listed with public access, and its status is available.
Where is Hotel Emma?
Hotel Emma is at 136 E. Grayson, San Antonio, TX 78205. Its coordinates are 29.44272, -98.48025.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 332939, 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, “Hotel Emma, San Antonio, TX (AFDC station 332939)”, https://chargecensus.com/stations/texas/hotel-emma-332939 (data as of October 12, 2026).