Solar Investment Australia Pty Ltd.

I had an amazing experience with my solar system installation. Everything went smoothly from start to finish, and the system is performing exactly as promised. A special thanks to Phong - he is an outstanding salesman! He was professional, knowledgeable, and incredibly patient in answering all my questions. Phong made the whole process stress-free and ensured I felt confident every step of the way. Highly recommend this service to anyone considering solar

I had a fantastic experience getting my solar battery installed. The whole process was smooth from start to finish. The team was punctual, polite, and very knowledgeable. They made sure I understood how the battery works, the monitoring app, and what to expect with my energy savings. The installation was neat and tidy, and the system has been performing better than expected. Excellent service and great value—highly recommended to anyone thinking about adding a battery to their solar system!

Got my solar panels and battery installed today, everything runs smoothly. Phong has been extremely helpful, instantly answered all my questions make it so easy to pick the right system for myself. Highly recommended.

I just had 10kW solar panels installed yesterday. Phong and his team did an amazing job. Workmanship was exceptional. Not a single tile was broken. The job was completed within 4 hours. Phong made the whole experience easy. Everything was explained in details. The entire process from our initial call to the installation took less than 2 weeks. He’s incredibly professional and knowledgeable in this field. Thanks for your outstanding service and pricing. I highly recommend Solar Investment Australia to anyone opting for solar.

I had a very positive experience with Phong. He was professional, responsive to all my questions, and provided valuable insights to help me choose the most suitable system. I am very satisfied with the installation of my solar system, including battery by his team so far.

The whole process from obtaining the initial quote, modifying the plan and then install was perfect. Dealing with Phong was great. Going through SINVESTA has saved me around $2000 when compared to my local installer for a 13kw system. Very happy and highly recommend!