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All stationsTennesseeWinchester
TN-442724

Winchester Transimission Substation

734 AEDC Rd, Winchester, TN, 37398

Winchester Transimission Substation is a fed gov in Winchester, TN with 3 Level 2 charging ports, not on a charging network. Charging power is not listed for this location; Level 2 chargers are typically 6 to 11 kW, which adds roughly 20 to 40 miles of range per hour for a typical EV. By appointment. Listing data from NREL, last confirmed December 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
📍Fed gov
📅Open since 2025
🚚Fits Light-duty (cars, SUVs)
Max power
—
AC Level 2
Ports
3
ports
Hours
—
Pricing
—

Stations & ports

2 stations · 3 ports
Winchester Transimission Substation · L1 J1772
Non-Networked
AC L2

Rating not listed. Level 2 chargers are typically 6 to 11 kW. That adds roughly 20 to 40 miles of range per hour for a typical EV.

1AJ1772
Winchester Transimission Substation · L2 J1772
Non-Networked
AC L2

Rating not listed. Level 2 chargers are typically 6 to 11 kW. That adds roughly 20 to 40 miles of range per hour for a typical EV.

2AJ1772
2BJ1772

Estimated charging time

Level 2 (AC) · typical 7.2 kW
~8 h 6 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 →

734 AEDC Rd · Winchester, TN · 37398

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Frequently asked questions

Where is Winchester Transimission Substation located?
Winchester Transimission Substation is located at 734 AEDC Rd, Winchester, TN.
What kind of charging does Winchester Transimission Substation offer?
Winchester Transimission Substation offers Level 2 (AC) charging. There are 2 charging stations and 3 total ports at this location.
How long does it take to charge an EV at Winchester Transimission Substation?
A typical EV with a 75 kWh battery charging from 10% to 80% takes about 8 h 6 min on a typical 7.2 kW Level 2 (AC) charging at Winchester Transimission Substation. Actual times vary with vehicle, temperature, and station load.
Can anyone use the chargers at Winchester Transimission Substation?
Winchester Transimission Substation is listed as by appointment access (Government use only) — check the details before visiting. NREL lists it as workplace charging, mainly for employees.
Is the Winchester Transimission Substation 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

Tennessee · 2024
Plug-in vehicles
55K
#24 in US
Battery-electric
43K
77% of fleet
EVs per public port
14.7
3,771 ports listed

As of 2024, Tennessee had 55,400 plug-in vehicles registered — 42,600 fully battery-electric (77%) and 12,800 plug-in hybrid (23%). That ranks Tennessee #24 nationally and represents about 0.9% of all US plug-in registrations.

Across 3,771 publicly-listed ports in Tennessee (1,821 Level 2 and 1,947 DC fast), that works out to roughly 14.7 EVs per public port and 21.9 BEVs per DC fast port.

Tennessee has comparatively strong public charging coverage today. Listing here keeps your stations visible as more Tennessee drivers switch to electric.

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

More charging in Winchester

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Best Western Winchester

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Level 2Tesla Destination
1 station · 4 ports16 kW
Details
Network
Non-networked
Access
By appointment · Government use only
Workplace charging, mainly for employees · From NREL
Ownership
Federal government
From NREL

Verified by NREL · 9 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 Center75 fields▾

From U.S. DOE AFDC · Public domain

id445299
zip37398
cityWinchester
plus4—
stateTN
ng_psi—
cng_psi—
countryUS
latitude35.227852
bd_blends—
longitude-86.097303
open_date2025-08-05
rd_blends—
ev_networkNon-Networked
ev_pricing—
updated_at2026-02-02T23:16:24Z
access_codeprivate
cng_has_rng—
lng_has_rng—
lpg_primary—
status_codeE
bd_blends_fr—
hy_is_retail—
hy_pressures—
hy_standards—
rd_blends_fr—
station_nameWinchester Transimission Substation
ev_other_evse—
ev_pricing_fr—
expected_date—
facility_typeFED_GOV
nps_unit_name—
station_phone—
cards_accepted—
ev_dc_fast_num—
ev_network_web—
federal_agency
{
  "id": 64,
  "code": "TVA",
  "name": "Tennessee Valley Authority"
}
fuel_type_codeELEC
geocode_statusGPS
hy_status_link—
street_address734 AEDC Rd
funding_sources—
owner_type_codeFG
access_days_time—
e85_blender_pump—
lpg_nozzle_types—
ng_vehicle_class—
related_stations—
cng_dispenser_num—
cng_total_storage—
cng_vehicle_class—
ev_charging_units
[
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 0
      },
      "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": 1
      },
      "NEMA1450": {
        "power_kw": null,
        "port_count": 0
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "1",
    "funding_sources": []
  },
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 0
      },
      "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": 1
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  },
  {
    "network": "Non-Networked",
    "connectors": {
      "J1772": {
        "power_kw": null,
        "port_count": 0
      },
      "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": 1
      },
      "J1772COMBO": {
        "power_kw": null,
        "port_count": 0
      }
    },
    "port_count": 1,
    "charging_level": "2",
    "funding_sources": []
  }
]
lng_vehicle_class—
ng_fill_type_code—
restricted_access—
access_detail_codeGOVERNMENT
cng_fill_type_code—
ev_connector_typesNEMA1450, NEMA520
ev_level1_evse_num1
ev_level2_evse_num2
access_days_time_fr—
date_last_confirmed2025-12-12
ev_renewable_source—
cng_renewable_source—
lng_renewable_source—
cng_total_compression—
ev_workplace_chargingYes
maximum_vehicle_classLD
rd_max_biodiesel_level—
groups_with_access_codePrivate - Government only
intersection_directions—
e85_other_ethanol_blends—
rd_blended_with_biodiesel—
groups_with_access_code_frPrivé - Réservé au gouvernement
intersection_directions_fr—
SpotCharge · Owner-listed EV charging