(Unofficial) API documentation currently supporting Tesla Gateway versions:
21.20.2(e6749f19a66)21.13.2(0cf970371d2)
For basic instructions on how to monitor your Powerwall from home, visit Tesla's website.
- https://192.168.91.1
- https://teg
- https://teg-XXX (where XXX are the last 3 characters of the serial number)
Logs in the user.
Request Body:
{
"email": "YOUR_EMAIL",
"password": "YOUR_PASSWORD",
"username": "customer"
}Response:
{
"email": "[REDACTED]",
"firstname": "Tesla",
"lastname": "Energy",
"roles": [
"Home_Owner"
],
"token": "[REDACTED]",
"provider": "Basic",
"loginTime": "2021-05-22T10:59:54.126981306-04:00"
}Updates the customer password.
Response:
{
"password": "[REDACTED]"
}Returns the system status.
Response:
{
"start_time": "2021-05-19 14:43:51 +0800",
"up_time_seconds": "53h7m8.673739945s",
"is_new": false,
"version": "21.13.2",
"git_hash": "0cf970371d243fe78b08ab03774eb633720dd58a",
"commission_count": 3,
"device_type": "teg",
"sync_type": "v2.1",
"is_solar_powerwall": false
}Response:
{
"toggle_auth_supported": true
}Returns a summary of the site.
Response:
{
"site_name": "[REDACTED]",
"timezone": "America/New_York"
}Returns information about the site.
Response:
{
"measured_frequency": 59.980000000000004,
"max_system_energy_kWh": 0,
"max_system_power_kW": 0,
"site_name": "[REDACTED]",
"timezone": "America/New_York",
"max_site_meter_power_kW": 1000000000,
"min_site_meter_power_kW": -1000000000,
"nominal_system_energy_kWh": 40.5,
"nominal_system_power_kW": 15,
"grid_code": {
"grid_code": "60Hz_240V_s_IEEE1547a_2014",
"grid_voltage_setting": 240,
"grid_freq_setting": 60,
"grid_phase_setting": "Split",
"country": "United States",
"state": "[REDACTED]",
"distributor": "*",
"utility": "[REDACTED]",
"retailer": "*",
"region": "IEEE1547a:2014"
}
}Returns information about the site, battery, load and solar.
Response:
{
"site": {
"last_communication_time": "2021-05-21T16:51:00.090823193-07:00",
"instant_power": 5,
"instant_reactive_power": 156,
"instant_apparent_power": 156.08010763707205,
"frequency": 0,
"energy_exported": 258.6174922525206,
"energy_imported": 121713.57874840172,
"instant_average_voltage": 208.2791096101575,
"instant_total_current": 13.498000000000001,
"i_a_current": 0,
"i_b_current": 0,
"i_c_current": 0,
"last_phase_voltage_communication_time": "0001-01-01T00:00:00Z",
"last_phase_power_communication_time": "0001-01-01T00:00:00Z",
"timeout": 1500000000
},
"battery": {
"last_communication_time": "2021-05-21T16:51:00.090472962-07:00",
"instant_power": 1360,
"instant_reactive_power": -20,
"instant_apparent_power": 1360.1470508735442,
"frequency": 60.004000000000005,
"energy_exported": 24200,
"energy_imported": 53100,
"instant_average_voltage": 240.93333333333337,
"instant_total_current": -29.400000000000002,
"i_a_current": 0,
"i_b_current": 0,
"i_c_current": 0,
"last_phase_voltage_communication_time": "0001-01-01T00:00:00Z",
"last_phase_power_communication_time": "0001-01-01T00:00:00Z",
"timeout": 1500000000
},
"load": {
"last_communication_time": "2021-05-21T16:51:00.090306596-07:00",
"instant_power": 1365.75,
"instant_reactive_power": 118.5,
"instant_apparent_power": 1370.8812175020855,
"frequency": 0,
"energy_exported": 0,
"energy_imported": 146338.0214027785,
"instant_average_voltage": 208.2791096101575,
"instant_total_current": 6.557306695598598,
"i_a_current": 0,
"i_b_current": 0,
"i_c_current": 0,
"last_phase_voltage_communication_time": "0001-01-01T00:00:00Z",
"last_phase_power_communication_time": "0001-01-01T00:00:00Z",
"timeout": 1500000000
},
"solar": {
"last_communication_time": "2021-05-21T16:51:00.090306596-07:00",
"instant_power": 0,
"instant_reactive_power": 0,
"instant_apparent_power": 0,
"frequency": 0,
"energy_exported": 53797.48530917277,
"energy_imported": 14.425162543468105,
"instant_average_voltage": 208.03662249709785,
"instant_total_current": 0.003,
"i_a_current": 0,
"i_b_current": 0,
"i_c_current": 0,
"last_phase_voltage_communication_time": "0001-01-01T00:00:00Z",
"last_phase_power_communication_time": "0001-01-01T00:00:00Z",
"timeout": 1500000000
}
}Returns the Powerwall state of energy (SoE).
Response:
{
"percentage": 87.18218782148631
}Returns the status of the grid.
Response:
{
"grid_status": "SystemGridConnected",
"grid_services_active": false
}Response:
{
"status": "StatusUp",
"running": true,
"connected_to_tesla": true,
"power_supply_mode": false,
"can_reboot": "Yes"
}Response:
{
"privacy_notice": true,
"limited_warranty": true,
"grid_services": true,
"marketing": true,
"registered": true,
"timed_out_registration": false
}Response:
[
{
"timestamp": 1623278146367,
"alert_name": "PINV_a007_vfCheckOverFrequency",
"alert_is_fault": false,
"decoded_alert": "[{\"name\":\"PINV_alertID\",\"value\":\"PINV_a007_vfCheckOverFrequency\"},{\"name\":\"PINV_alertType\",\"value\":\"Warning\"},{\"name\":\"PINV_a007_frequency\",\"value\":60.937,\"units\":\"Hz\"}]",
"alert_raw": 504624507995029504,
"git_hash": "0cf970371d243f",
"site_uid": "[REDACTED]",
"ecu_type": "TEPINV",
"ecu_package_part_number": "[REDACTED]",
"ecu_package_serial_number": "[REDACTED]"
}
]Returns detailed information about each Powerwall.
Response:
{
"enumerating": false,
"updating": false,
"checking_if_offgrid": false,
"is_on_grid": true,
"running_phase_detection": false,
"phase_detection_last_error": "no phase information",
"bubble_shedding": false,
"on_grid_check_error": "",
"grid_qualifying": false,
"grid_code_validating": false,
"phase_detection_not_available": true,
"powerwalls": [
{
"Type": "",
"PackagePartNumber": "[REDACTED]",
"PackageSerialNumber": "[REDACTED]",
"type": "ACPW",
"grid_state": "Grid_Uncompliant",
"grid_reconnection_time_seconds": 0,
"under_phase_detection": false,
"updating": false,
"commissioning_diagnostic": {
"name": "Commissioning",
"category": "InternalComms",
"disruptive": false,
"inputs": null,
"checks": [
{
"name": "CAN connectivity",
"status": "fail",
"start_time": "2021-06-13T18:32:28.282272677-04:00",
"end_time": "2021-06-13T18:32:28.282280302-04:00",
"message": "Cannot perform this action with site controller running. From landing page, either \"STOP SYSTEM\" or \"RUN WIZARD\" to proceed.",
"results": {},
"debug": {}
},
{
"name": "Enable switch",
"status": "fail",
"start_time": "2021-06-13T18:32:28.282285927-04:00",
"end_time": "2021-06-13T18:32:28.282290802-04:00",
"message": "Cannot perform this action with site controller running. From landing page, either \"STOP SYSTEM\" or \"RUN WIZARD\" to proceed.",
"results": {},
"debug": {}
},
{
"name": "Internal communications",
"status": "fail",
"start_time": "2021-06-13T18:32:28.282295676-04:00",
"end_time": "2021-06-13T18:32:28.282300426-04:00",
"message": "Cannot perform this action with site controller running. From landing page, either \"STOP SYSTEM\" or \"RUN WIZARD\" to proceed.",
"results": {},
"debug": {}
},
{
"name": "Firmware up-to-date",
"status": "fail",
"start_time": "2021-06-13T18:32:28.282471667-04:00",
"end_time": "2021-06-13T18:32:28.282477417-04:00",
"message": "Cannot perform this action with site controller running. From landing page, either \"STOP SYSTEM\" or \"RUN WIZARD\" to proceed.",
"results": {},
"debug": {}
}
]
},
"update_diagnostic": {
"name": "Firmware Update",
"category": "InternalComms",
"disruptive": true,
"inputs": null,
"checks": [
{
"name": "Powerwall firmware",
"status": "not_run",
"start_time": null,
"end_time": null,
"progress": 0,
"results": null,
"debug": null
},
{
"name": "Battery firmware",
"status": "not_run",
"start_time": null,
"end_time": null,
"progress": 0,
"results": null,
"debug": null
},
{
"name": "Inverter firmware",
"status": "not_run",
"start_time": null,
"end_time": null,
"progress": 0,
"results": null,
"debug": null
},
{
"name": "Grid code",
"status": "not_run",
"start_time": null,
"end_time": null,
"progress": 0,
"results": null,
"debug": null
}
]
},
"bc_type": null,
"in_config": true
}
],
"gateway_din": "[REDACTED]",
"sync": {
"updating": false,
"commissioning_diagnostic": {
"name": "Commissioning",
"category": "InternalComms",
"disruptive": false,
"inputs": null,
"checks": [
{
"name": "CAN connectivity",
"status": "fail",
"start_time": "2021-06-13T18:32:28.334712068-04:00",
"end_time": "2021-06-13T18:32:28.335083674-04:00",
"message": "Cannot perform this action with site controller running. From landing page, either \"STOP SYSTEM\" or \"RUN WIZARD\" to proceed.",
"results": {},
"debug": {}
},
{
"name": "Firmware up-to-date",
"status": "fail",
"start_time": "2021-06-13T18:32:28.335094423-04:00",
"end_time": "2021-06-13T18:32:28.335292913-04:00",
"message": "Cannot perform this action with site controller running. From landing page, either \"STOP SYSTEM\" or \"RUN WIZARD\" to proceed.",
"results": {},
"debug": {}
}
]
},
"update_diagnostic": {
"name": "Firmware Update",
"category": "InternalComms",
"disruptive": true,
"inputs": null,
"checks": [
{
"name": "Synchronizer firmware",
"status": "pass",
"start_time": "2021-05-20T10:41:45.285678438-04:00",
"end_time": "2021-05-20T10:41:45.384295582-04:00",
"progress": 1,
"results": {},
"debug": {}
},
{
"name": "Islanding configuration",
"status": "pass",
"start_time": "2021-05-20T10:41:45.384302331-04:00",
"end_time": "2021-05-20T10:41:45.387224555-04:00",
"progress": 1,
"results": {},
"debug": {}
},
{
"name": "Grid code",
"status": "pass",
"start_time": "2021-05-20T10:41:45.38723143-04:00",
"end_time": "2021-05-20T10:41:45.623503446-04:00",
"progress": 1,
"results": {},
"debug": {}
}
]
}
},
"msa": null,
"states": [
"updating meter socket adapter"
]
}Returns information about the Powerwall's "operating mode" (Time-based control vs Self-powered), and the configured battery reserve percentage.
Response:
{
"real_mode": "self_consumption",
"backup_reserve_percent": 20
}
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