Battery Payback Calculator

Calculate how many years until your home battery pays for itself through electricity savings.

Battery capacity (kWh)

Battery cost (incl. installation)

Annual PV surplus (kWh)

Electricity price / kWh

Feed-in tariff / kWh

Capacity degradation per year (%)

Electricity price increase per year (%)

Currency

Payback period10 years

First year savings774,20 €

Total savings (25 years)23 312,70 €

Average annual savings932,51 €

Savings per kWh stored0,316 €

Battery cost (incl. installation)8 000,00 €

Tato kalkulačka poskytuje odhady pouze pro informační účely. Skutečné hodnoty se mohou lišit v závislosti na individuálních okolnostech. Bez záruky přesnosti nebo úplnosti.