We recommend Smartwings 12v hard wired shades with Matter control
The Motors operate from 10v to 15v
They require about 10 watts each
3 motors at the same time - use HDR-30-15
6 motors at the same time - use HDR-60-15
you can use a HDR-30-15v centrally, adjust the 15v output down to 14v
this will compensate for the voltage drop in the wire
if you don't need to run all motors at the same time,
you can share an unlimited number of shades on one power unit