@weertske On the inverter, the battery brand should be set to 1 for the wallmount, not 0. You have battery comm cables connecting the second and t...

@brdfrd I agree you probably don’t have a connection problem unless there’s a bad crimp somewhere. If you check for this, don’t forget the trick of...

laurjam mentioned the possibility of using a Chargeverter to mitigate the noise.

@laurjam To make sure you're not making the wrong assumption, the Chargeverter has a cooling fan and it's fairly loud too. Mine is only intended fo...

@brdfrd @joel-brodeur You guys are thinking about this backwards. Instead of brdfrd having one battery that’s “outta whack”, in his low-discharge ...

Yes, that’s correct. If you start with a fully charged system, all reporting 100%, and then give it a constant 200 watt discharge load, I predict you ...

Short answer is No. Longer answer is it depends on what you mean by "internet down." If you mean the internet infrastructure at your installation si...

@fatanu I attach here an older version of the 18Kpv manual which includes a section for all the inverter settings. They seem to have removed that se...

That seems to be the general error code for attempting to change any setting to a value that's out of range or not allowed. I would guess you have som...

Our house is mostly LED lighting, and I've never noticed this. FWIW, this unit is still on firmware FAAB-1C1C.

I have no idea about the other models. I agree with you about the noise. It's the reason I bought a hybrid inverter, so I could mount it outdoors. Oth...

@brdfrd FWIW, here is the status of my system right now. This is exactly 36 hours after the last full charge took place. With 1,800 watts of EPS st...

I think the discharge is spread across the batteries regardless, but most of them are simply not measuring it. When you say that one unit discharges...

For the 18Kpv the fan logic appears to trigger just based on power flow through the unit, in any permutation... into or out of the battery. Simple gri...

@brdfrd OK, that's what I was expecting. My system sits in EPS standby and consumes about 1.8 kW per day from the battery. With that low current ...