sabo
New Member
I am trying to determine how many panels I can (should) put in series. Parallel or Series-Parallel configuration. I am looking to do a 48 V system no batteries. I am planning 16-20 panels to start.
I live in Southern California, a few days in the summer it is 110 degrees and in the winter some nights rarely get into the high 20s at night. But high 20s is very rare. It is sunny from sun-up to sunset almost all the time except for when it rains which sadly these days seems rare.
My confusion is these show 37.6 Open circuit voltage (VOC). 37.6 V x 4 = 150.4
the inverter shows
Are eco-worthy combiner boxes any good
Any other input is appreciated.
I am looking to buy these panels
Open circuit voltage (VOC): 37.6 V
Max power voltage (VMP): 30.3 V
Short circuit current (ISC): 8.85 A
Max power current: 8.27 A
Power Tolerance 0/+3%
Maximum system voltage: 600V (UL)
To use with this Inverter
LV6548 Solar inverter 6500w 110v 48v MPPT 120A PV input 250vdc WiFi batteryless
I am trying to determine how many panels I can put in series. Parallel or Series-Parallel configuration
I live in Southern California, a few days in the summer it is 110 degrees and in the winter some nights rarely get into the high 20s at night. But high 20s is very rare. It is sunny from sun-up to sunset almost all the time except for when it rains which sadly these days seems rare.
My confusion is these show 37.6 Open circuit voltage (VOC). 37.6 V x 4 = 150.4
the inverter shows
- high PV input 250V (Voc)
Are eco-worthy combiner boxes any good
Any other input is appreciated.
I am looking to buy these panels
SanTan Solar T Series 250W Silver Frame Solar Panel | SanTan Solar
store.santansolar.com
Specifications:
Rated Power: 250WOpen circuit voltage (VOC): 37.6 V
Max power voltage (VMP): 30.3 V
Short circuit current (ISC): 8.85 A
Max power current: 8.27 A
Power Tolerance 0/+3%
Maximum system voltage: 600V (UL)
To use with this Inverter
MPP Solar Inc » SPLIT PHASE LV SERIES – LV6548V 500V
www.mppsolar.com
- high PV input 250V (Voc)
LV6548 Solar inverter 6500w 110v 48v MPPT 120A PV input 250vdc WiFi batteryless
I am trying to determine how many panels I can put in series. Parallel or Series-Parallel configuration
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