Energy consumption benchmarking and correction of star hotels in Shanghai

Compares the correction relationship between occupancy rate and guest room size and energy consumption index in the standard of GB/T 51161-2016 Standard for energy consumption of building and Shanghai local guideline of DB 31/T551-2011 Rational use of building energy guide for star hotels. Based on the relevant data of different star hotels in Shanghai from 2015 to 2017, the analysis shows that the building energy consumption index suitable for star hotels in Shanghai is positively correlated with occupancy rate and room size. The adjustment of occupancy rate correction benchmark to 65% is more practical. The number density of guest rooms is positively correlated with the proportion of room area, but the number density of guest rooms is obtained easily.