| Solar energy is an important factor to maintain the life of the earth system, which provides a constant source of energy for the earth, it is also a rare renewable energy in human production and life. The self illumination of the sun brings natural lighting in the building, while the heat generated by the solar radiation has the same influence on the indoor thermal environment.Therefore, in the architectural design phase should consider the construction of indoor light environment and natural light under the influence of artificial lighting, heating, refrigeration energy consumption. In the design phase of the program for the simulation of lighting and energy consumption can be effectively avoided due to the design defects caused by poor lighting,heating, cooling energy consumption is too large and so on.The research process is mainly divided into five parts:The first part is the introduction, mainly on the domestic and foreign building lighting and energy consumption of the research status of the literature and the main research content of the summary.The second part of the relevant concepts and basic research. Through the concept analysis,clear the simulation time for annual 8760 h, sky light according to the weather file for dynamic change, mentioned in this paper, the energy consumption for the construction of the indoor in under the influence of natural light lighting, heating and cooling energy consumption.In the third part, the method of construction, due to the current lighting and energy consumption simulation methods are needed with the help of the radiance and Energy Plus simulation platform is simulated and analyzed, so in this chapter analysis the radiance and Enenrgy plus software operation mode and internal algorithms based on. It is pointed out that the current mining light and energy consumption simulation to the existing problems of the reason is that the two software respective in modeling and computing limitations of. Select GH as the two software collaboration platform, and the use of DIVA plug-ins to achieve collaboration.The fourth part through the simulation methods in different regions, the refinement of the model, modeling of complex shape and application, the feasibility of the simulation method was validated in the whole dynamic lighting and energy consumption simulation, analysis of different regions, the influence of model refinement, complex shape modeling, parametric adjustment, and shading have effect.In the fifth part, the simulation method is applied to the design of exterior window and the design of external shading construction.The sixth part is conclusion and prospect. |