Additional solar panels can be used with touring coaches that are equipped with additional exterior solar connection ports.
Each exterior connection port can receive up to 300 Watts for a total of 600 Watts of additional solar.
Airstream recommends using these Merlin solar panels to complement the roof-mounted solar panels installed on your touring coach:
200W Merlin: TBS-P0830WHR0 (Airstream Part Number 513958)
100W Merlin: TBS-P0410WHL0 (Airstream Part Number 513957)
50W Merlin: TBS-P0180WHL0 (Airstream Part Number 514058)