HomeWizard Energy


Integration for the HomeWizard Energy platform. It can collect data locally from the HomeWizard Energy products and create them as sensors in Home Assistant.

Supported devices

  • Wifi P1 Meter: Depending on the connected DSMR meter: sensors for power import/export, energy consumption (single or three phases) and gas. (Model: HWE-P1)
  • Wifi Energy Socket: Sensors for power import/export and energy consumption and switches for controlling the outlet (model: HWE-SKT)
  • Wifi kWh Meter: Sensors for power import/export and energy consumption. (Models: SDM230-wifi, SDM630-wifi)

Enable the API

You have to enable the local API to allow Home Assistant to communicate with your device. Do this in the HomeWizard Energy app:

  1. Go to Settings. (Gear icon in the upper-right)
  2. Go to ‘Meters’.
  3. Select your device.
  4. Scroll down and turn on ‘Local API’.

Configuration

Adding HomeWizard Energy to your Home Assistant instance can be done via the user interface, by using this My button:

HomeWizard Energy can be auto-discovered by Home Assistant. If an instance was found, it will be shown as “Discovered”, which you can select to set it up right away.

Manual configuration steps

Sensors

The HomeWizard Energy API only exposes properties that are used within the HomeWizard Energy app. The available properties are listed below.

Name Unit Availability Description
Wifi SSID HWE-P1, SDM230-wifi, SDM630-wifi, HWE-SKT The SSID of the connected network.
Wifi Strength % HWE-P1, SDM230-wifi, SDM630-wifi, HWE-SKT Percentage of the wifi connection.
Total Energy Import_t1 kWh HWE-P1, SDM230-wifi, SDM630-wifi, HWE-SKT Energy import reading.
Total Energy Import_t2 kWh HWE-P1 Energy import reading for other tariff.
Total Energy Export_t1 kWh HWE-P1, SDM230-wifi, SDM630-wifi, HWE-SKT Energy export reading.
Total Energy Export_t2 kWh HWE-P1 Energy export reading for other tariff.
Active Power w HWE-P1, SDM230-wifi, SDM630-wifi, HWE-SKT Active power usage.
Active Power_l1 w HWE-P1, SDM230-wifi, SDM630-wifi, HWE-SKT Active power usage Line 1, for SDM230-wifi andHWE-SKT this value is the same as Active Power.
Active Power_l2 w HWE-P1, SDM630-wifi Active power usage Line 2.
Active Power_l3 w HWE-P1, SDM630-wifi Active power usage Line 3.
Total Gas m3 HWE-P1 Current gas import reading, only available when your smart meter is connected to a gas meter.
DSMR Version HWE-P1 The detected DSMR version.
Smart Meter Model HWE-P1 The detected smart meter model.

Switches

The Wifi Energy Socket (HWE-SKT) outlet state can be controlled the switch platform. There are two switches:

  • Switch: Controls the outlet state of the Energy Socket. This switch is locked out when Switch Lock is turned on.
  • Switch Lock: Forces the outlet state in the on position and disables the physical button. This option is useful when the socket is used for a device that must not be turned off, such as a refrigerator.