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Help with Growatt battery bank to paralel Growatt spf5000 inverter

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Spelunking

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Joined
Feb 18, 2022
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16
Hello all,

I need help wiring a pylontech powerbank to 2 growatt spf 5000 inverters. They need to share the same powerbank but how shoul I connect them? is it ok if I use all the terminals on the batteries and connect each pair directly to the terminals of the inverters or should I use bus bars to split the cables? Is there anyone that has done either? What are the pros and cons of either method?

Thank you in advance for your time :)

Ps: below you can find a crude diagram of what I mean.
 

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Realistically, the bus bars should be in the battery rack and each battery should connect to the bus bar rather than the daisy chain. Each inverter is then connected to the bus bar in the battery rack. Watch the YT video below.

 
The two inverters need to see the same voltage under varying loads. So, they should have the same size and round trip length as each other. This is easiest to do from bus bars.
 
I see, thank you for your input, I will go with the bus bars. Any one that you recommend or any one would do as long as the cables fit?
 
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