Architectural design greatly influences building energy performance (BEP), and energy-efficient design is therefore often studied. Architectural space layout also can affect BEP. However, only a few of the numerous studies on energy-efficient design considered the effect of space layout. Within these studies, the isolated effect of space layout on the BEP has hardly have been analysed systematically.

The framework of Performative Computational Architecture (PCA) had been proven to be effectiv...