Stack Grove Pi+ Board for 15 Analog Sensors

I have a solar battery monitoring system project that needs 15 analog voltage dividers. Is it possible to stack 5 Grove Pi+ boards and retain a reasonable signal/noise for all analog inputs to function properly?

You can indeed stack the Grovepi (up to 10 is what’s been reported to us!)

We have instructions here:

This is very good news! Thanks for the quick response.