Optimization of Zero-Energy Buildings Based on Multicriteria Optimization Method

This paper uses SketchUp and OpenStudio to design optimize the multiperformance parameters of near-zero energy consumption residential building scheme stage. By establishing a basic model, performance such as insulation thickness, typical outer window, window-to-wall ratio, their contribution rates within threshold range are optimized for conservation; simulate determined parameter combination scheme, select most energy-saving calculate its rate; life cycle cost above schemes, with lowest cost, analyze economic benefits; benefit, rate benefit. Finally, through comparative analysis test data, this concludes that EnergyPlus will At same time, multiobjective optimization method process passive technology proposed in paper, well template under different needs, provide reference selection path.