Random clicking coming from MPP Solar 24V system. Is this normal?

[s0l4rn00b]

Every few hours, there is this clicking sound coming from the inverter. It sounds the same as when you turn the inverter on or off and the click you hear when it initiates, but I think it's a little louder. It may be a surge from the fridge (though I can't hear when the fridge kicks on), but it happens a few times a day. My computer monitor will quickly flash off and back on when it happens too. Does anyone know why this is happening and/or if this is normal?

Model - PIP 2424LV-MSD
AC Input Range - Appliance

 

[snoobler]

Are you also on grid power? Could be the ATS activating.

 

[s0l4rn00b]

@snoobler this happens both on gird power and solar