Heating costs comparison

In only a few steps you can calculate your possible savings of heating costs with the heating costs calculator from Solarbayer.

Calculate energy consumption per year for heating and domestic hot water


If you already know your annual energy requirement you can enter it manually in the corresponding field. Please note that the annual energy requirement must be specified in kWh per year. As conversion factor for heating oil you can use a reference value of 1 ltr per 10 kWh. Example: a heating oil consumption of 2500 ltrs equates to approx. 25000 kWh.

If you don't know your annual energy requirement you can calculate an estimated requirement by our tool:
Open calculation tool


Annual price increase in %

The statistical increase of heating oil in the last 20 years is around 10% per year.
You can make the calculation either with proposed values or enter own data.