With our solar calculator you can roughly determine how long it will take for the purchase costs of a solar system to pay for themselves.

Please note that only average values are included in the calculation. The actual added value from a solar system can vary significantly depending on usage behavior, location and other factors.

People in the household: 3 Photovoltaic power (kWp): 5 kWp Roof pitch (in degrees): 30° Roof orientation: Battery storage: Electric car: Electricity price (€/kWh): 0.30 € Feed-in tariff (€/kWh): 0.08 € Total cost of the system (€): 6000 €