I do not claim to be an expert here, so go easy on me.
I have 3 - 370 Watt panels on my motorhome with voc of 47.8 volts, vmp of 38.9 volts, Imp of 9.52 amps and Isc of 9.88 amps each, wired in series for max voltage of 143.4 volts with max amps at 9.88. The Epever Tracer 10420AN charge controller is rated at 200 volts max input.
My system monitor shows I am only getting 13.5 volts with no amps off my panels, yet my multimeter shows 128 DC volts coming off my panels. Am I missing something or did I get a bad charge controller?
Any help would be appreciated.
I have 3 - 370 Watt panels on my motorhome with voc of 47.8 volts, vmp of 38.9 volts, Imp of 9.52 amps and Isc of 9.88 amps each, wired in series for max voltage of 143.4 volts with max amps at 9.88. The Epever Tracer 10420AN charge controller is rated at 200 volts max input.
My system monitor shows I am only getting 13.5 volts with no amps off my panels, yet my multimeter shows 128 DC volts coming off my panels. Am I missing something or did I get a bad charge controller?
Any help would be appreciated.