Ferroamp MQTT Sensors

Ferroamp MQTT Sensors adds Home Assistant sensors for Ferroamp EnergyHub, SSO, ESM and ESO units. It reads the data that the Ferroamp system publishes over MQTT, so the Home Assistant MQTT integration has to be connected to the Ferroamp broker first. Sensor names start with the name given to the integration, and SSO and ESO sensors include the unit id. ESO and SSO units get a raw fault code sensor and a decoded fault state sensor that lists active faults by name. Values are updated every 30 seconds by default, with averages where suitable, and the interval can be changed in the options. The integration also adds services to charge, discharge or return the battery to autocharge.