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...

@jlankford Thank you. Does the 12000XP and/or 12kPV operate on similar logic? I'm not willing to tolerate 50 dB of noise all day long from PV inpu...

We are actively looking into this issue. Would you be able to provide pictures on how the two are paralleled and include the dip switches on the combo...

Hi Jared, I'm having the exact same issue as well. Would you be able to help out? I can send you the serial number in a DM as well.

@brdfrd I have 4 indoor EG4 batteries paralleled (EG4-Wallmount indoor battery -48V 280Ah - 14.3KWH). I would say these are battery banks paralleled. ...

Firmware version EG4_ceaa-0405 for the 12000XP was released this morning, addressing the false W28. If you're experiencing this issue, please update y...

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...

I recommend verifying that the device address is set to 0 and the battery dip switches are configured to ID 0 before updating the battery. Also, here ...