Through the continuous technical developments of the last decades, the building and construction sectors have been transformed through the integration of computer based planning instruments and the digitalization of processes. A large player in this is building information modelling (BIM), a method facilitating the many fields in this sector through increasing capabilities and efficiency. Furthermore, increasing consciousness for environmental sustainability and energy consumption also see its influences in the building and construction sector, in large due to legal regulations. The application of energy simulation tools in combination with building information modelling presents many possibilities, yet also a large vulnerability exists in the seamless data exchange between its interfaces. In this paper, the BIM method and its underlying concepts and processes are outlined. Moreover, its current role in Germany as well as its implementation internationally are presented. Energy needs analysis and its special requirements, as well as its realization into the BIM method have then been outlined. This necessitates a further analysis of the popular common data exchange formats in this domain. Two of these formats are examined in greater detail with regards to their content and structure. Finally a conclusion and outlook present some of the challenges in the exchange process and outline some of the future potentials in this domain.     «

Through the continuous technical developments of the last decades, the building and construction sectors have been transformed through the integration of computer based planning instruments and the digitalization of processes. A large player in this is building information modelling (BIM), a method facilitating the many fields in this sector through increasing capabilities and efficiency. Furthermore, increasing consciousness for environmental sustainability and energy consumption also see its i...     »