The PV plant represented in the images below is composed by 2 arrays of 8 (405 Wp) panels, a Viessmann Hybrid Inverter B-1 (6 kW) and a BYD battery pack (10,24 kWh).
Since the plant was installed, I noticed that the arrays production (blue line) is cut if no load is required.
Just a small amount of energy is given to the grid, which means an economic loss for the owner.
I compared the official energy exported to the grid data with the ones i read on the goodwe portal and they are very similar.
So, where does this energy go? Is there a way to maximize the energy exportation?