Hello there,
i have a small on-grid PV-System with around 2kWp equipped with EnPhase IQ7+ inverters. It all gets fed directly into the grid and dynamically used by my EV or hot-water poiler.
Everything was working well using MQTT and a ET112 aswell as a ET340 connected to a RPi 3B+.
However since the update to VenusOS3.0 the calculation on the VRM Portal and the onboard-dashboard is completely disfunctional.
The ET112 is reading 248W, which is the solar generation of my enphase inverters. It sits behind the ET340 - how it should be. Its also wired up correctly, as it worked before just fine.
It gets especially absurd once the PV-Inverter produces way more than the total consumption of the system and it starts to display 1.8kW AC Loads, which also counts towards the statistics in the VRM Portal.
What am i doing wrong, or rather: what went wrong?
Sure i dont have a MultiPlus or anything. Thats something i plan for my "Stage 4" as the whole system grew from a basic balcony 600W to a 2100W System with excess useage, but as it worked before 3.0 i dont think there is any issue with the wiring.