50kWh Battery Storage with 9.975 kW Solar in Jandakot

This recent installation in Jandakot was designed with one clear priority in mind: large-scale battery storage to maximise energy independence and long-term savings. The system combines a 9.975 kW solar array with a 5 kW inverter and an impressive 50.5 kWh battery storage solution.

While the solar system provides strong daytime generation, the standout feature of this installation is the battery capacity. With over 50 kWh of stored energy available, the household can retain a significant portion of its solar production and rely on it well into the evening and overnight. This dramatically reduces the need to purchase electricity from the grid during peak pricing periods.

The 5 kW inverter manages energy flow intelligently, ensuring solar energy is first used within the home, then directed into the battery system. Once the batteries are charged, any remaining surplus can be exported. This approach maximises self-consumption and improves the overall return on investment from the solar system.

A battery system of this size also future-proofs the home. It can comfortably support increased electricity usage, electric vehicle charging, and higher air-conditioning demand during warmer months. It also provides strong resilience against grid instability and rising electricity prices. This Jandakot installation shows how pairing a high-capacity battery with solar generation can completely change the way a home uses energy, shifting control back to the homeowner.