Integrated Intelligent Energy ›› 2024, Vol. 46 ›› Issue (9): 69-85.doi: 10.3969/j.issn.2097-0706.2024.09.009

• AI Applications in New Energy • Previous Articles     Next Articles

Advancement in multi-objective optimization for building energy use based on genetic algorithms

FAN Yanbo(), XIONG Yaxuan(), LI Xiang, TIAN Xi, YANG Yang   

  1. Beijing Key Laboratory of Heating, Gas Supply,Ventilation and Air Conditioning Engineering,Beijing University of Civil Engineering and Architecture, Beijing 100044,China
  • Received:2024-05-09 Revised:2024-07-25 Published:2024-09-25
  • Supported by:
    Beijing Science and Technology Project(KM20191001601)

Abstract:

Currently, fossil energy consumption accounts for a high proportion of energy use in buildings in China, which is not conducive to achieving the "dual-carbon" goals. This paper discusses the current status of green building energy systems and highlights the potential of technologies such as renewable energy integration, waste heat recovery, and energy storage in improving building energy efficiency and reducing carbon emissions. Researchers often focus on optimizing building energy consumption, indoor comfort, and construction costs by building physical models using simulation software and selecting appropriate algorithms for multi-objective optimization. The paper explores the advantages and disadvantages of existing technologies and algorithms in multi-objective optimization of building energy use, emphasizing that genetic algorithms can achieve good optimization results in terms of building energy consumption, indoor comfort, and construction costs, thus providing strong support for building design and renovation decisions. In the future, there is a need to develop new multi-objective optimization algorithms and establish a comprehensive big data platform for intelligent energy management to expand all-scenario applications and achieve the perfect integration of building energy use and intelligent management.

Key words: "dual-carbon" goals, green buildings, building energy consumption, renewable energy, waste heat recovery, carbon emissions, energy storage, multi-objective optimization, genetic algorithm, integrated energy

CLC Number: