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Enable readout of a DSMR grid meter and export the data to Home Assistant and a Victron Energies GX device D-Bus

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ESPHomeDSMRVictron

Enable readout of a DSMR grid meter and export the data to Home Assistant and a Victron Energy GX device D-Bus

Keywords: P1 DSMR Victron ESS VenusOS MQTT ESPHome Cerbo GX Grid meter

Based on

Using and needed on GX-device:

DSMR connection

For the connection and wiring, please see: https://github.com/bartwo/esp32_p1meter#circuit-diagram

Victron GX integration

To work, this needs

If you are not using the Home Assistant part (only MQTT), you must remove the api: line from your ESPHome configuration, otherwise the ESP will reboot every 15 minutes because no client connected to the native API.

I tested this on a Raspberry Pi with Venus OS, but I don't have a Victron setup (yet). The meter shows up like expected, but was not yet tested on a full ESS system:

Victron main view

Victron main view

Victron main view

Victron main view

Victron main view

Victron main view

I'll maybe add other configs later to add PV inverter data to a GX device via MQTT and Home Assistant.

Disclaimer

I'm not responsible for possible damage or financial loss due to the usage of this configuration.

A note for Belgian users: https://userbase.be/forum/viewtopic.php?p=961196#p961196

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Enable readout of a DSMR grid meter and export the data to Home Assistant and a Victron Energies GX device D-Bus

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