Energy consumption characteristics and energy-saving solutions of star-rated hotels in Shanghai

On the basis of a comprehensive investigation about the energy consumption of three-star and above hotels in Shanghai, sums up the main characteristics, including complicated equipment, varied energy sources, different energy consumption levels, high energy consumption of air conditioning and domestic hot water systems. Analysing these characteristics, considers that the main energy-saving potential lies in the HVAC system, domestic hot water system and electrical system, as well as some special function areas with high energy consumption such as kitchens and laundries, etc. Provides some concrete energy-saving suggestions, and presents corresponding cases.