Weird voltage during night

[cho]

My hybrid inverter is showing 27V from PV input during night. There is no amps and watts.
I measure inputs on combiner box and there is 0V.
Does anyone have a clue?

 

[Bud Martin]

1. Make and model?
2. Screen shots of the display?
3. System Voltage?
4. Does it work correctly before?

 

[time2roll]

Probably the default minimum voltage for that section to activate and read correctly.

 

[cho]

Inverter is REVO VM 3.2KW / 24V
link -> https://www.solarfam.nl/revo-vm-3-2kw-24v-hybrid-inverter.html

It is new inverter, installed before two weeks. I notice night PV voltage by browsing trough display menu.

Display:

 

[svetz]

Welcome to the forums!

Probably ghost voltage (aka phantom or induced voltage... basically current running in a parallel wire induces a voltage in the PV wires).