Solar Simple Payback CalculatorWHATSON / SOLAR & BATTERYSolar Simple Payback CalculatorCompare an entered capital outlay with annual net savings.Starting values are editable examples. Enter your own loads, datasheet values and site assumptions.1 Capital and annual benefitTotal upfront cost (PKR)Annual gross savings (PKR/year)Annual extra cost (PKR/year)Calculate resultReset inputs