Solar & battery calculator
Size your system in under a minute.
Enter your usage or bill amount for an instant sizing recommendation, then send it straight to us to arrange a site inspection.
1. Tell us your usage
Defaults to a typical SEQ rate. Adjust to match your bill.
Guide only: assumes 4.5 peak sun hours/day (South East QLD average) and an 18% system derating for inverter and wiring losses. Final sizing depends on your roof, orientation and shading, confirmed at site inspection.
2. Your recommendation
- Estimated usage
- 22.0 kWh/day
- Recommended solar
- 6.0 kW
- Recommended battery
- 8.8 kWh
Based on ~8,022 kWh/year, this is a starting point for your conversation with us, not a final quote. Indicative only.