Year

Please select building type and its year of construction

Baujahr

Heat distribution

Is your house heated by radiators or underfloor heating

Domestic hot water

How is the domestic hot water heated?

Object

This information is needed for the energy calculation based on climate data. Under "Climate station" please select a station which has a similar climate to your location or is close to you.

Average energy consumption

Please enter your average energy consumption over the last three years.