Energy performance certificates - visualising the buildings' energy efficiency

Energy performance certificates show the energy efficiency of buildings.

Thanks to the visualisation and information in the energy certificate, tenants and home buyers can estimate the long-term energy costs of the building before signing any contract.

Our energy certificates are fully compliant with respective state regulations which govern the issuing, use, principles and fundamentals of these energy certificates.

We provide two types of energy performance certificates

Demand-oriented energy certificate

For the demand-oriented energy certificate, building envelopes, construction materials and the heating system of the building are analysed. With this data the total heat loss of the building is determined. The result is an objective picture of the building's energy quality, independent of the behaviour of the resident.

Consumption-oriented energy certificate

The consumption-oriented energy certificate states the actual energy consumption per square metre. For this type of energy certificate, the corresponding data are determined on the basis of the heating cost bills of the last three years. For non-residential buildings, additional details about the power consumption are required. The consumption measured depends on the behaviour of the tenants.