Hi guys,
I’ve got a strange situation where erroneous data is being logged by pvoutput. I’ve got a large 60kWh battery connected to Victron inverters which effectively means my energy usage sits at or around 0kWh outside of PV feed-in.
I’m a donator and I’ve got a Fronius smart meter installed at the feed-in point and I’ve got Fronius log uploads enabled.
All the data from Fronius and my inverters show that there’s virtually 0kWh being used but for some reason every day at around 10:50pm-midnight, pvoutput shows a constant 1kWh being used which isn’t logged anywhere else other than pvoutput. Magically at midnight, the usage goes back to 0kWh. This happens every single day at the same time.
I’ve attached graphs and other data from Fronius Solarweb history and my utility provider which backs up this strange anomaly and it appears that the only erroneous part is pvoutput.
Any ideas on why this might be happening?
Erroneous usage spike being shown on pvoutput between 10:50pm-midnight on 17/10/24
Erroneous usage spike being shown on pvoutput between 10:50pm-midnight on 16/10/24
Usage data from my energy provider showing a small net export rather than import which is being shown by pvoutput.
Usage data from my Fronius Soalrweb showing a small net export rather than import which is being shown by pvoutput.
