OSS is fully Australian owned company and have experienced team who worked in Renewable Industry since 2010.At OSS, Solar PV installation is not about installing just solar panels on the roof it's about making sure that every customer of OSS receives the best service they deserve, saves every $$ they invest with confidence and at the same time keep the planet safe for our future generations.  At OSS, our expert team will ensure that they  provide best possible Solar and Battery Solutions according to every customers need.