Low Isles HPS
  • Low Isles is now 100% solar powered!
  • The Great Barrier Reef Marine Park Authority engaged our services in 2007 for a project on Low Island in Far North Queensland. The island lies 13km off Port Douglas and is an important tourist destination which receives approx. 100 visitors a day.
  • Following a review of the existing, but faulty hybrid power system we identified various options for a system refurbishment.
  • The selected option included the replacement of 9 PV modules, changes to the field wiring, a rebuilt inverter system and a brand new 600Ah, 120V battery bank.
  • The generator then ran for less than 2 hours a day compared to 24 hours before - a 90% reduction in emissions, fuel costs and barging costs. 
  • In 2008 we were asked to extend the now reliable system by 5 kW peak PV modules to a total capacity of 9 kW peak to achieve an all year emission-free status on the island.
  • In July 2008 we installed 30 Schott Solar 170 Wp modules together with 2 Plasmatronic HVPL regulators on a custom built galvanized steel frame. Since then the noisy diesel generator has retired and is only required during times of extensive over night visitation.
  • The generator is fuel by biodiesel so even when it is needed emissions are low.
Below are images of the system expansion and the new system built on a custom designed cyclone rated frame.
Below are pictures of system parts before the refurbishment. The system was poorly installed and maintained.