Monthly cost calculator

Fill the heat loss, usable area and the price of electricity from your supplier and calculate the approximate heating costs.

Table of energy performance of buildings

CategoryConsumption
Zero house0 až 5 kWh/m² Year
Passive house5 až 15 kWh/m² Year
Low-energy house15 až 50 kWh/m² Year

Before you try the calculator…

In our calculator you will need to define the Heat Loss of the heated building. This information should be part of the project documentation, or you can use the table on the left to help you.