I have 9,9kW panels. 36pc 275W Voc38,7V Isc9,17A.
That's all for Off-grid:
Quattro 10000 48
Smart Solar MPPT 250/100
BYD Premium LVL 30,8kWh
venusGX
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I have 9,9kW panels. 36pc 275W Voc38,7V Isc9,17A.
That's all for Off-grid:
Quattro 10000 48
Smart Solar MPPT 250/100
BYD Premium LVL 30,8kWh
venusGX
Unless you never get frosts, your array will go over 250 volts at temps of 0c (32f).
Please use the Mppt Calculator.
2020 until now i had 6panel strings also but now i need to double it. was hoping that this will work as well.
So long as temperatures never caused the panels to exceed 250v the controller could handle it.
You would however be unable to use a lot of your solar capacity as that controller is only rated to 5800w @ 48v
I would consider adding another controller or reducing the number of panels. 24 panels (6s4p) would be the maximum I would connect to that controller.
Additional resources still need to be added for this topic
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