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Panel Wiring Configuration - Assistance Needed

Riaan

New Member
Joined
Oct 4, 2020
Messages
4
Good Day, Please if someone could assist with a wiring diagram?
Not sure how to do the Series/Parallel Connections.

Here are the specs for the Inverter and Solar Panel. I Need to connect 12 Panels.

5Kva Inverter

Inverter Mode:

Rated Power: 5000VA/5000W
DC Input: 48VDC, 117A
AC Output: 230VAC, 50/60Hz, 22A

AC Charger Mode:
AC Input: 230VAC, 50/60Hz, 35A
DC Output: 54VDC
Max. 60A, Default 30A

Solar Charge Mode:
Rated Current: 80A
System Voltage: 48VDC
Min Solar Voltage: 40VDC
Max Solar Voltage: (VOC): 145VDC

_________________________________________________

Panel Details:

Nominal Maximum Power: (Pmax): 365 W
Optimum Operating Voltage (Vmp): 39.8 V
Optimum Operating Current (Imp): 9.18 A
Open Circuit Voltage (Voc): 47.2 V
Short Circuit Current (Isc): 9.75 A

Maximum Series Fuse Rating: 30 A
 
2S6P

47.2Voc x 3 panels is 141.6V which is too much for a 145V max input SCC
So you can only connect 2 panels in Series.
So 2Series 6Parallel which will need fuses.
 
Hi Guys,
Please could you have a look at my wiring diagram? Would this work for the Inverter and panels specs I posted previously?
 

Attachments

  • PV Wiring.pdf
    436 KB · Views: 29
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