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Help: Bluetti Ac 300 solar panel selection and wiring

Oakgroved

New Member
Joined
Jan 3, 2024
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8
Location
Oak Grove, Minnesota
My Question is. I have narrowed the panel selection down to 2 that are within my budget and AC300 head unit parameters.
2 ac 300 head units with 8 batteries total. Split phase
The head unit is rated takes 2 circuit in @ 1200 watts, 2400 total watts per head unit 150 volts max.

Option 1 390 watt panels 44.1 volt

Option 2 400 watt panels 36.1 volt

Which is better to have more watts or volts?
My plan is to purchase 12 panels and wire 4 in series for each 1200 leg. Any recommendation's?
 
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