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All stationsTexasStonewall
TX-051283

The Martinsburg Retreat

2847 Upper Albert Rd, Stonewall, TX, 78671

The Martinsburg Retreat is a inn in Stonewall, TX with 2 Level 2 charging ports up to 12 kW on the AmpUp network. 24 hours daily; Guest use only. Public access. Listing data from NREL, last confirmed May 2025.

Own this location? This page was built from public charging data. Claim it free to add photos, set hours and pricing, and respond to drivers.Claim this location
no photos uploaded
🌐Imported from open data
🏨Inn→
📅Open since 2025
🚚Fits Heavy-duty (trucks, RVs)
Max power
11.5 kW
AC Level 2
Ports
2
ports
Hours
24/7
24 hours daily; Guest use only
Pricing
—

Stations & ports

1 station · 2 ports
The Martinsburg Retreat · L2 J1772 11.5 kW
AMPUP
AC L2 · 11.5 kW

11.5 kW adds roughly 40 miles of range per hour for a typical EV.

Start session on AMPUP network →
1AJ1772· 11.5 kW
1BJ1772· 11.5 kW

Estimated charging time

Level 2 (AC) · 11 kW
Limited by a typical EV's onboard charger
~5 h 18 min

For a typical EV (75 kWh battery) charging from 10% to 80%. Real-world times vary with vehicle, temperature, and station load. Estimate for your EV →

2847 Upper Albert Rd · Stonewall, TX · 78671

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Frequently asked questions

Where is The Martinsburg Retreat located?
The Martinsburg Retreat is located at 2847 Upper Albert Rd, Stonewall, TX.
What kind of charging does The Martinsburg Retreat offer?
The Martinsburg Retreat offers Level 2 (AC) charging, with stations rated up to 11.5 kW. There is 1 charging station and 2 total ports at this location.
How long does it take to charge an EV at The Martinsburg Retreat?
A typical EV with a 75 kWh battery charging from 10% to 80% takes about 5 h 18 min on 11 kW Level 2 (AC) charging at The Martinsburg Retreat. Actual times vary with vehicle, temperature, and station load.
What are The Martinsburg Retreat's charging hours?
24 hours daily; Guest use only
What charging network operates The Martinsburg Retreat?
The Martinsburg Retreat is part of the AmpUp network. See more AmpUp charging across TX on SpotCharge.
Can anyone use the chargers at The Martinsburg Retreat?
Yes — The Martinsburg Retreat is a publicly accessible charging location. NREL lists it as reserved for patrons of the business.
How do you pay for charging at The Martinsburg Retreat?
The Martinsburg Retreat accepts Visa, Mastercard, American Express, Debit card and Apple Pay, according to NREL.
Is the The Martinsburg Retreat listing owner-managed?
Not yet. This page was generated from open charging data (NREL) and is refreshed by SpotCharge's weekly sync. If you own or operate this location, you can claim the listing for free and manage it directly.

Area electrification status

Texas · 2024
Plug-in vehicles
359K
#3 in US
Battery-electric
295K
82% of fleet
EVs per public port
—
no port data

As of 2024, Texas had 359,400 plug-in vehicles registered — 294,700 fully battery-electric (82%) and 64,700 plug-in hybrid (18%). That ranks Texas #3 nationally and represents about 6.0% of all US plug-in registrations.

Every EV registered in Texas is a potential repeat visitor. Listing charging at this location helps drivers find you and builds trust with the local EV community.

Source: AFDC (data from Experian Information Solutions) · See full Texas market data →

More charging in Stonewall

See all →

Arrowhead Creak Vinyards

Stonewall, TX

Level 2Noodoe
1 station · 3 ports11 kW

Pedernales Cellars

Stonewall, TX

Level 2Noodoe
1 station · 4 ports19 kW

NPS IMRO: LYJO Bus Barn

Stonewall, TX

Level 2
1 station · 1 port

Plan a trip around here

This charger is part of a SpotCharge destination guide — trip-planning pages covering the best charging across the area.

the Hill Country →All Texas destinations →
Details
Hours
24 hours daily; Guest use only
Phone
830-225-3133
Network
AmpUp ↗
Access
Public access
Reserved for patrons of the business · From NREL
Payment
Visa, Mastercard, American Express, Debit card, Apple Pay
From NREL
Ownership
Privately owned
From NREL

Verified by NREL · 17 months ago

Data from NREL

Source data

Every field returned by the public data sources for this location, including empty values. For developers, AI agents, and curious drivers.

NREL Alternative Fuels Data Center74 fields▾

From U.S. DOE AFDC · Public domain

id389885
zip78671
cityStonewall
plus4—
stateTX
ng_psi—
cng_psi—
countryUS
latitude30.20507
bd_blends—
longitude-98.65468
open_date2025-02-14
rd_blends—
ev_networkAMPUP
ev_pricing—
updated_at2026-02-02T23:16:24Z
access_codepublic
cng_has_rng—
lng_has_rng—
lpg_primary—
status_codeE
bd_blends_fr—
hy_is_retail—
hy_pressures—
hy_standards—
rd_blends_fr—
station_nameThe Martinsburg Retreat
ev_other_evse—
ev_pricing_fr—
expected_date—
facility_typeINN
nps_unit_name—
station_phone830-225-3133
cards_acceptedA APPLE_PAY CREDIT Debit M V
ev_dc_fast_num—
ev_network_webhttps://ampup.io
fuel_type_codeELEC
geocode_statusGPS
hy_status_link—
street_address2847 Upper Albert Rd
funding_sources—
owner_type_codeP
access_days_time24 hours daily; Guest use only
e85_blender_pump—
lpg_nozzle_types—
ng_vehicle_class—
related_stations—
cng_dispenser_num—
cng_total_storage—
cng_vehicle_class—
ev_charging_units
[
  {
    "network": "AMPUP",
    "connectors": {
      "J1772": {
        "power_kw": 11.5,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  },
  {
    "network": "AMPUP",
    "connectors": {
      "J1772": {
        "power_kw": 11.5,
        "port_count": 1
      },
      "J3271": {
        "power_kw": null,
        "port_count": 0
      },
      "TESLA": {
        "power_kw": null,
        "port_count": 0
      },
      "CHADEMO": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA515": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA520": {
        "power_kw": null,
        "port_count": 0
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  }
]
lng_vehicle_class—
ng_fill_type_code—
restricted_accessYes
access_detail_code—
cng_fill_type_code—
ev_connector_typesJ1772
ev_level1_evse_num—
ev_level2_evse_num2
access_days_time_fr—
date_last_confirmed2025-05-12
ev_renewable_source—
cng_renewable_source—
lng_renewable_source—
cng_total_compression—
ev_workplace_chargingNo
maximum_vehicle_classHD
rd_max_biodiesel_level—
groups_with_access_codePublic
intersection_directions—
e85_other_ethanol_blends—
rd_blended_with_biodiesel—
groups_with_access_code_frPublic
intersection_directions_fr—
SpotCharge · Owner-listed EV charging