Use of climate-based daylight models for lighting simulation: A state of the art review of the literature published between 2010 and 2020

Climate-based daylight modelling (CBDM) development, aiming for appropriate sky modelling, has attracted quite some attention during the last years. Ten years ago, it was a challenge to simulate luminous environment dynamics. Over the years, the accuracy of climate models has improved and the need for high precision daylight simulations has been met along with the development of daylight calculation methods. This paper reviews the latest technologies released between 2010 and 2020 for lighting simulation relevant to building science research. After reviewing the development of climate models, advances in daylight calculation methods are discussed. The results of the study show that the accuracy of simulation results has improved significantly based on high precision daylight simulations, but also pose problems of simulation time and simulation feasibility