In a 24V system, can I safely string 3 of these panels in series in conjunction with a 40 Amp Tracer4215BN charge controller?
The 40A charge controllers specs for 24V are:
Max PV = 1,040 Watts
Max 150 Volts at minimum operating environment temperature (for me, -22 degrees F.)
Max 138 Volts at 25 degrees C
And the PV panel specs are:
Open Circuit Voltage (VOC)_ = 46
Vmpp = 37.3
Rated maximum power = 325 Watts
Short circuit current = 9.27 A
Impp = 8.72 A
VOC Temperature Coefficient C°= -0.31
VMP Temperature Coefficient C°= -0.43
The 40A charge controllers specs for 24V are:
Max PV = 1,040 Watts
Max 150 Volts at minimum operating environment temperature (for me, -22 degrees F.)
Max 138 Volts at 25 degrees C
And the PV panel specs are:
Open Circuit Voltage (VOC)_ = 46
Vmpp = 37.3
Rated maximum power = 325 Watts
Short circuit current = 9.27 A
Impp = 8.72 A
VOC Temperature Coefficient C°= -0.31
VMP Temperature Coefficient C°= -0.43
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