I have a 24v setup (27-28 usually) that can jump to 50v. The highest values I've ever seen are 21 amps and under 600 watts. I've measured the V output from the combiner box to verify what the charge controller is showing. Is something not working in the combiner box? Any help is appreciated. It may not mean anything, but this only seems to happen at 12-3pm and when the batteries are fully charged.
Details:
Monocrystalline Panels 10x195w 12v, 2s4p. 4 pairs of 2.
Combiner box, 60A max, 250V max in/out, surge protector, earth ground.
Charge controller 60A 12V/24V PWM
Inverter 3500/7000W 24Vdc-110Vac.
Batteries 10x50 amp LiFePo4 12v, setup as 24V
150amp fuse between batteries and inverter.
Details:
Monocrystalline Panels 10x195w 12v, 2s4p. 4 pairs of 2.
Combiner box, 60A max, 250V max in/out, surge protector, earth ground.
Charge controller 60A 12V/24V PWM
Inverter 3500/7000W 24Vdc-110Vac.
Batteries 10x50 amp LiFePo4 12v, setup as 24V
150amp fuse between batteries and inverter.