Why SolarFlow Pro 800 tries to load the battery from grid even with fixed price tariff?

ZenUser258C62bt

Hi,

This is my 2nd day with SolarFlow Pro 800, first day, it behaved exactly like I expected, %10 discharge limit, %95 charge limit, when 20:30 sun disappeared, it discharged the battery till %10 limit then turned off until morning.

Today, was rainy day and it discharged at 19:00 o’clock but now it go into crazy load cycle from grid, it loads till %11-12 then discharge to %10 then starts again. Considering I have fixed price tariff and because of losses from loading from grid and discharge, it makes no sense to load from grid with fix price.

And I can’t find a setting to tell it, do not load from grid, anybody understands what is going on?

Thx for answers.

ZenUser258C62bt

This is what I meant, even that I have fixed price tariff, SoloarFlow Pro 800 tries to charge the battery %12, then discharge to home grind until it is again %10. As you can see in the picture my Home requires 346W at the moment, but SolarFlow 800 Pro draws 612W from grid and charge the battery with 447W (using 101W from solar panels I think), which does not make any sense with fixed price tariff, I can only get 200W from the battery with charge/discharge losses for the 300W that I pay for.

I also can't find any settings to turn this behaviour off.

ZenUser1ADN93M

Peut être mettre a 0% la décharge, matériel neuf !!!!

ZenUser1ADN93M

Éteindre le wifi !!