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Linear Performance Calculator

The calculator below is a simple solution to test the performance of modules over its lifetime. WINAICO guarantees our solar products will operate within an expected range over 25 years and the calculator can be used to test if it is doing just that. It is personalised so that any module can be tested with this tool and we encourage customers to keep their panels honest and use our software.

The calculation requires an equivalent STC power rating which can be measured with from an IV Panel Tester or a Flash Test. This equipment may not be accessible by everyone and you can use this link to estimate you panels STC performance.

If you are entering multiple panels we recommend using our single page calculator.