Panels for Bluetti AC300?

[Mark001]

Will these panels work with a Bluetti AC300/B300?​

HQST 4PCS 9BB Cell 100W Solar Panel 12V 400 Watt Monocrystalline Solar Panels​

 

[Andrewr05]

Take the maximum allowable PV input and divide it by the VOC of one of those solar panels.

That will be the total number of panels you can attach to the A300.

But that's just in terms of voltage, you also have to take into consideration whether you are going to wired in series or parallel to closely match the amperage limit as well.