Hello All.
I purchased a toyhauler with 3 190W Go Power Panels and a 30AMP Go Power PWM solar charge controller.
Specs of panel is:
Max Power Voltage (Vmp) 20.4V
Max Power Current (IMP) 9.45A
Open Circuit (VOC) 24.09
Short Circuit Current (9.98)
Not sure gauge of wire to roof gland but assume it support 30Amps?
I would like to do two things.
1. Change out the PWM controller and put in a Victron MPP - What size is needed for these three 190W panels? 100/30 work for this?
2. Like to either now or next year, add another 3 panels (probably stick with 190W panels). (What size controller is needed for 6 190W Panels)
I am super confused on how to size a Solar controller, Appreciate any clarifying assistance!
I purchased a toyhauler with 3 190W Go Power Panels and a 30AMP Go Power PWM solar charge controller.
Specs of panel is:
Max Power Voltage (Vmp) 20.4V
Max Power Current (IMP) 9.45A
Open Circuit (VOC) 24.09
Short Circuit Current (9.98)
Not sure gauge of wire to roof gland but assume it support 30Amps?
I would like to do two things.
1. Change out the PWM controller and put in a Victron MPP - What size is needed for these three 190W panels? 100/30 work for this?
2. Like to either now or next year, add another 3 panels (probably stick with 190W panels). (What size controller is needed for 6 190W Panels)
I am super confused on how to size a Solar controller, Appreciate any clarifying assistance!