Hotel Emma
136 E. Grayson, San Antonio, TX 78205
- Max power
- 19 kW
- Level 2
- Charging ports
- 6
- J1772
- Price
- Price not listed
- Per network listing
- Hours
- Not listed
- Check before you go
Hotel Emma is a Level 2 station run by Noodoe at 136 E. Grayson in San Antonio, TX. It has 6 charging ports with J1772 connectors and delivers up to 19 kw. Pricing is set by the network app.
How long will charging take?
Range added per hour
~38mi
10% to 80%, 77 kWh battery
~5.2hours
Estimates for a typical long-range EV. Real times depend on your car's maximum charging rate, battery temperature, state of charge and whether power is shared between neighbouring stalls. How charging speed works
Connectors and compatibility
J1772
6 ports · 19 kW
AC
The universal Level 2 AC plug in North America.
Works with: Every non-Tesla EV and plug-in hybrid. Teslas charge with the J1772 adapter that ships with the car.
Pricing
Price not listed
Prices can vary by time of day and membership. The Noodoe app shows the live rate before you start.
Location and access
- Address
- 136 E. Grayson
San Antonio, TX 78205 - Coordinates
- 29.44272, -98.48025
- Hours
- Not listed
- Phone
- 888-222-6618
- Network
- Noodoe
Questions drivers ask
How fast is Hotel Emma?
It is a Level 2 station delivering up to 19 kW, which adds roughly 38 miles of range per hour. It suits charging while you shop, work or stay overnight rather than a quick road-trip stop.
How much does it cost to charge at Hotel Emma?
Noodoe has not published a fixed price for this site. Rates are shown in the Noodoe app or on the charger screen before you start a session.
What plugs does Hotel Emma have?
6 × J1772 (Type 1) up to 19 kW.
Is Hotel Emma open 24/7?
Hours are not listed. Access may follow the host location's opening hours.
Source: U.S. Department of Energy Alternative Fuels Data Center (AFDC), station ID 332939. Last confirmed by the network on Oct 11, 2026; opened Apr 22, 2024.