7.125 kW Solar with 40 kWh Battery Storage Installed in Harrisdale

We recently completed a solar and battery installation in Harrisdale, delivering a system designed to maximise on-site energy use and provide strong backup capability.

This home now operates with a 7.125 kW solar system paired with 40 kWh of battery storage. While the solar array generates clean energy throughout the day, the substantial battery capacity ensures that excess production is retained for evening and overnight consumption rather than being exported to the grid.

The 7.125 kW system is well suited to average household demand, producing reliable output across Western Australia’s strong solar conditions. By pairing it with 40 kWh of storage, the homeowner significantly reduces reliance on peak grid tariffs and improves overall energy efficiency.

Key benefits of this configuration include:

• Greater self-consumption of solar energy
• Lower evening electricity costs
• Strong backup protection during outages
• Reduced exposure to future tariff increases

With 40 kWh of battery capacity available, this home can comfortably operate essential appliances and key circuits for extended periods if the grid goes down. It also provides flexibility during seasonal changes, helping balance energy supply and demand throughout the year.

This Harrisdale property is now equipped with a practical and future-ready energy system, combining dependable solar generation with substantial battery storage for long-term savings and resilience.