The Nomad 5 and Nomad 10 solar panels are not chainable. The Nomad 20 and 50 can be chained using the 8mm chaining input port on the back of the panel up to 150W. When chaining Nomad 50s (over 150W) or Nomad 100s we recommend using the 8mm to APP combiner cable
To chain multiple Nomad Solar Panels together with APP connections, you’ll need to purchase the 4x Anderson Combiner Cable (SKU 98061) from Goal Zero.