Homedig2 are now Victron Solar system, and Energy monitoring aware. See the mobile Node-RED UI screen - updated every 3 sec, with the energy details. It uses the homedig2 framework, to collect info from both the Victron MQTT server, and from Shelly EM - connected to stove, geysers, and swimming pool, on one canvas.

See Shelly Cloud EM device here.

The Victron model I am using for my solar below, where we enabled the MQTT service, which feeds the Energy information to this screne.