Hands down this is the cheapest-to-run 5kW Split System Air Conditioner you can buy.
 
Stay Cool or Warm without the huge energy bills. Use it more often without regrets.
 
Pays for itself, in energy savings, within 7-14 months of every day run time.
 
Runs automatically between both Solar DC Power and 240V AC Mains. 
 
18000 BTU Performance without costing the earth.
 
As the sun goes down it transitions over to the mains power supply.
 
Comes with a 5 Year Australian Warranty when installed by a certified air conditioner installer.
Filters particles from the air and can also dehumidify your space.
 
Helps to reduce Greenhouse Gas Emissions back at the power station.
 
Highly efficient and feature packed 5kW split system inverter air conditioner.
 
Uses ~2kW of solar panels (typically 8 x ~250W panels in series).
 
When running together with the solar panels it uses as little as 70W of 240V AC mains power which is virtually nothing compared to standard air conditioners.