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diy solar

Solar panel compatibility

Glidedon

New Member
Joined
Jan 27, 2024
Messages
3
Location
Redding CA
I have a Sungold Power 3000w AIO and battery bank of 2S2P liTime Lifepo4 12v for off grid back up for fridge/ freezer.

I want to add solar panels to the system I am looking at these panels X 10

https://signaturesolar.com/content/downloads/Talesun 400 Bifacial Spec Sheet.pdf

The AIO specs call for
max PV input current of 13 amps
max PV open circuit voltage of 450Vdc
PV operating voltage range 120-400Vdc
MPPT voltage range 120-400Vdc
Max input power 4000w

Are these panels going to work with this setup ? I'm a little lost on the panel specs

Thanks in advance for for the help !
 
Ok let’s put down the specs we need:
Voc 37.5v
Vmp 31.4v
Imp 13.5a

If full rear illumination
Voc 37.5
Vmp 31.43
Imp 16.31

The one thing that stands out to me is the 13amps of max Pv current.

This panel will cause issues…
It has a Current of 13.5a with no back light and up to 16.31a if the back has fully illuminations.
That is above what the AIO says it can handle.

You may want to look for panels that have a higher voltage and lower current.
 
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