Minimum panel Vmp for Kid at 12v

[citysnaps]

Right now I'm experimenting with a Kid and 12v AGM battery to get acquainted with the controller. I'll eventually purchase a panel in the 200-300 range (Vmp around 30v), and, with a couple of 100 AH AGM batteries, that will become the basis for the electrical system for an RV van conversion I'll be doing early next year.

For now, I have access to a 100w panel with Vmp= 17.7v. I know that is probably not high enough for proper MPPT operation. It still seems to work, though producing less power.

Question: What is the minimum Vmp needed for proper/reliable operation?

Thanks...

[Mario]

If the kid turns on and it is producing power then it is High enough.
there is not a concrete voltage I can give you since it depends on the battery voltage Input mode and other variables.

The Kid will not get damaged if the input voltage is too low.

Mario

[citysnaps]

Thanx, Mario - appreciate it…

With respect to Input Mode, I currently have it set to the default, Solar Learn.  Considering the relatively low Vmp panel I'm using for the moment now, is that still the best mode to use?

[Mario]

Since you are so close to the Battery voltage there is no reason to use Fast sweeping Solar, I would recommend Using Solar 2 O&P it will behave better.

Mario

[citysnaps]

Thank you sir!