
System calculator
Size the roof. Read the range.
Choose solar or battery, add the roof context, and see an indicative installed range. This is a planning guide only — not a quote or final price. A specialist review confirms the real figure.
Roof type
Roof area
12–160 m²
Indicative guide
Select a roof type
Before you continue
A guide, not a quote.
Is this a final price?
No. This is an indicative planning range only — not a quote and not a firm price. Final pricing is confirmed after a property review, system design and current incentive settings.
How is the range calculated?
It uses high-level installed rates for typical residential solar and battery systems across Sydney, the Central Coast and Newcastle. Site extras, travel, switchboard work, product choice and government incentives are left for the specialist quote so the figure stays simple.
What does roof type change?
For solar panel installs, metal roofs are usually the most straightforward to mount. Tile and flat roofs can take more labour and hardware, so the guide range sits a little higher. Roof type is not used for battery-only estimates.
Want a specialist to review the numbers?
The calculator is an indicative guide only — not a quote. Share your address and energy details so we can review the site and confirm final pricing.