Can someone give some advice - please? I have just solar panels fitted 7 to a south south east facing roof, & 2 to an east south east roof. Initially I was informed that I would need 2 inverters or a split inverter. I have ended up with a Suntellite SL-TL 2800. I know very little about inverters but have a feeling that this one is wrong for the installation, but having read up on mpp tracking & strings I have concluded that I need twin tracking and/or strings, I can't work out if the inverter has this or not!