Disclaimer: This calculator allows you to estimate the cost of a sonnenBatterie and a solar system, and your electricity costs with or without that system. In order to create these estimates, we take your existing circumstances you provide, electricity usage details and rates, and apply this against variables you may choose to provide such as tariff types, tariff rates and energy consumption to calculate a possible sonnenBatterie and sonnenFlat package that would match your current usage. Then, we apply your current electricity rates and compare these to the costs of setting up the proposed sonnen package. This includes an assumption that annual energy bills will increase by five percent each year.

The numbers created by this calculator are based on various assumptions, including your energy providers electricity tariff rates, the performance of a sonnenBatterie and sonnenFlat tariffs. The results the calculator provides are indicative only, and may not be accurate or appropriate for your individual circumstances. Please call 137 666 for clarification on what sonnenFlat package and sonnenBatterie system may best suit your needs.

I have read and understood this disclaimer