Research On The Application Of Energy Performance Contracting In Energy-saving Reconstruction Of Public Hospitals

With the rapid development of the national economy,large-scale investment construction has driven rapid economic and social development.In the next 20 years,with the acceleration of urbanization,China’s construction area will continue to increase rapidly.The construction industry has become the main industry of resources and energy consumption in the process of social development in China.Under the premise of comprehensive consideration of the total energy consumption of buildings,the total energy consumption of existing large public buildings is considerable,which is much larger than that of residential and ordinary commercial buildings.Among them,large comprehensive hospitals have the highest energy consumption per unit area and the greatest energy saving potential.Hospital buildings have the characteristics of large total energy consumption,many types of energy consumption,and many complex energy consumption systems.In addition,In order to meet the needs of patients,medical staff for health,comfort,and high-efficiency environments,as well as to promote energy conservation and emission reduction,hospitals need to reduce building energy consumption by improving system operation efficiency,and promote a high level of comprehensive energy efficiency in buildings.However,the current hospital energy management still faces many difficulties,and public hospitals urgently need to get out of the difficulties through energy-saving transformation.The energy-saving mechanism generated in a market-oriented environment—Energy Performance Contracting(hereinafter referred to as EPC),is one of the main ways to improve the energy efficiency of existing buildings and achieve energy conservation.Hospital buildings have high energy consumption and great energy-saving potential.Do a good job in the energy-saving transformation of medical institutions,especially large-scale comprehensive public hospitals.Apply the contract energy management model to the energy-saving transformation of public hospitals,and implement standardized and standardized energy-saving transformation of public hospitals.It can improve the energy efficiency of hospital buildings and reduce energy consumption expenditures of the state and hospitals.Since public hospitals bear important social responsibilities,to promote themarket-oriented development of energy-saving renovation of buildings in China,public hospitals should bear the brunt of the application of contract energy management models for energy-saving renovation,and play a leading role in demonstration.Through a systematic study of the basic principles and practices of EPC,the current status of energy consumption in public hospital buildings and the potential for energy-saving renovation,the EPC application process and implementation points for energy-saving renovation in public hospital buildings,a complete system of EPC practices for energy-saving renovation of public hospital buildings was formed.To realize the market-oriented operation of energy-saving renovation of public hospital buildings,Drive the construction of more energy-saving projects in the construction industry,which in turn has a tremendous impetus for the energy-saving and consumption-reduction work of the entire society in China.