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Atnaujintas rezultatasVieta ir elektros tarifai nenustatomi automatiškai. Skaičiuojama pagal jūsų įvestas reikšmes.
Kaip naudotis skaičiuokle
Įveskite įrengimo kainą ir numatomą sąskaitos sutaupymą. Pažiūrėkite, kada sutaupyta suma padengia išlaidas kartu su priežiūra.
Techninė informacija anglų kalba
Common questions
What does a solar return calculator measure?
It compares the initial investment with projected net savings across the selected period. Read ROI together with the payback year and annual cash flow: maintenance and equipment replacement can change when the investment is recovered. This model uses your assumptions and does not guarantee a financial return.
Skaičiavimo metodas
Prieš naudojant rezultatą
Undiscounted cash-flow estimate; no financing, taxes or residual value. Savings growth is an assumption, not a forecast. Monthly savings should already account for self-consumption, exports and bills that remain payable. Replacement costs are treated as year-end costs.
Is payback guaranteed?
No. It changes with production, tariffs, self-consumption, equipment costs and maintenance.