Get the current thermal state of a specific device.
This returns the most recent 15-minute snapshot of the thermal model state for both the domestic hot water (DHW) tank and the house (space heating/cooling). It reflects the latest known thermal energy flows, temperatures, and heat pump power consumption.
Tank fields:
Y (kWh mode only) — Current energy state of the DHW tank.DHW_temperature — Current domestic hot water temperature in °C (always present).Q_loss / Q_gain (kW) or T_loss / T_gain (°C) — Thermal loss to the environment and gain per activation level.P_if_activated — Electrical power consumption (kW) per activation level if the heat pump is activated for DHW.House fields:
Y (kWh mode only) — Current energy state of the house.Space_temperature (celsius mode only) — Current room temperature in °C.Q_natural / Q_heating / Q_cooling (kW) or T_natural / T_heating / T_cooling (°C) — Natural thermal drift, and heating/cooling effect per activation level.P_heating / P_cooling — Electrical power consumption (kW) per activation level for space heating and cooling.Use the unit query parameter to choose between energy values (kWh, default) or temperature equivalents (celsius / °C).
In celsius mode, bounds are returned in °C and thermal flows as temperature change rates (°C per 15min) instead of energy (kWh/kW).
Power fields (P_*) are always returned in kW regardless of the unit choice.
The timestamp refers to the data that will happen in the next 15 minutes after the timestamp. All timestamps are in UTC.
API Key authentication. Enter your API key in the format: YOUR_API_KEY
The ID of the device.
Unit for thermal values returned in the response.
'kWh' (default) returns energy in kWh and power in kW.
'celsius' returns temperature equivalents in °C.
kWh, celsius Successful response