SunScore Rooftop Solar Calculator
Enter your bill, roof area, shade and direction for an estimated system size, yearly saving, subsidy and payback.
Open the SunScore calculatorHow SunScore works
It converts your monthly bill into units, matches them to a system size limited by your usable roof and sanctioned load, and applies generation, shade, orientation, current subsidy rules and the KERC export tariff. The result is an estimate, and the assumptions appear under it.
Questions
How accurate is SunScore?
It is an estimate from your inputs and standard assumptions, shown on the result. A site survey confirms size, savings and cost.
Why does it ask for my phone number?
To send your report and have an engineer follow up. We use your details only as described in our Privacy Policy.
