West Coast Canuck
New Member
- Joined
- Dec 15, 2020
- Messages
- 36
My DIY solar system will consist of - 4strings of 4- 425watt Panels in series. Each string will be wired to the 2 ports on the 2 MPP Solar LV 6548. Each Positive line will have a 20 amp Breaker and will use 10 AWG PV wire. The wire run to the Panels will be 50-70 feet. This is my Idea any comments are gratefully accepted.
Panel VOC =49.09 x 4 in series = 196.36, Voltage drop with AWG 19 = 2.24V
Panel ISC = 10.78 x 4 in Parallel =10.78 x 1.56 temp = 16.82amps
Please let me know if I am on the right track with the calculations and wire sizing
Panel VOC =49.09 x 4 in series = 196.36, Voltage drop with AWG 19 = 2.24V
Panel ISC = 10.78 x 4 in Parallel =10.78 x 1.56 temp = 16.82amps
Please let me know if I am on the right track with the calculations and wire sizing