There is 9 solar panels in total, these are wired in three banks of three utilizing three separate controllers for a total of 2.4Kw.
The air conditioners are Truma Aventa Comfort units, they are inverter type units that cool and heat. These are controlled the trauma iNet system that also controls the Truma Combi D6E water an hot air heating.
There is also a Maxx Fan in the roof over the bedroom, for ventilation without running the aircon.
The other strange thing sneaking into the pictures is the Oyster 5 satellite system (without the dish fitted)