SIS Solar

We are an Australian-owned and operated company who specialize in the sale and installation of solar systems. We pride ourselves on offering only quality products while also aiming for cost-effectiveness. One of our key goals is to provide our customers with dedicated and honest customer service throughout their experience with our team. We have installed 1000’s of Fronius inverters and have found them to be the best inverters in the world. They are made in Austria, and have been tried and tested to last in the harsh Australian climate. They come with a 5+5 year warranty for extra peace of mind. We only use experienced and professional Clean Energy Council Accredited installers- this means that our installers have demonstrated their competence in the design and installation of solar systems to the Australian Clean Energy Council.