Hi all, I am new here.
I had a solar plant installed last week with a Goodwe ET Series hybrid inverter, GW10K-ET, and a BYD HVL battery. It works very well in general mode but I can't figure out the Eco Mode.
I would like to charge the battery from the grid at night (we have very low cost at night) to ensure that I have cheep power during the day even in bad weather. The battery however does not charge during the night. I am using the PVMaster app (SEMS Portal app will not allow me to chose Eco Mode)
I have attached screen shots of my settings. Can anyone see what I am doing wrong?
Best regards
Jesper