Solar panel calculator

Free Home Solar Calculator: Estimate the Right Solar & Battery System for Your Home

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A bright, modern suburban home with sleek rooftop solar panels under a clear blue sky. In the foreground, a realistic tablet displays a stylish home solar planning dashboard featuring colourful charts, a recommended solar panel system size, battery capacity, estimated installation cost, annual savings, and energy usage graphs.

Thinking about solar for your home? Our free Home Solar Calculator helps you work out what size solar system and battery you might need, along with estimated installation costs and potential savings. It’s a simple way to explore your options before making any big decisions.