How much energy consumption accounts for the turnover of four-star hotels is normal.

According to statistics, the annual energy consumption of hotels in China accounts for 6%- 18% of their turnover (usually 8%- 12% for three-star hotels, 7%- 10% for four-star hotels and 6%-8% for five-star hotels). For most hotels, energy expenditure is also the last cost that is not effectively controlled by hotels. Among the energy consumption of hotels, air conditioning is the largest energy consumption, followed by hot water supply, and lighting electricity consumption is only ranked third.