Seasonal energy efficiency ratio of air conditioners in Guangxi

Based on the meteorological data of Guangxi, studies the profiles of cooling hour vs. temperature for 10 regions in Guangxi. Those profiles indicate that the air conditioning season of Guangxi is longer than the average of China but with relative low percentages of extreme high temperature. Based on the profiles of cooling hour vs. temperature, discusses the seasonal energy efficiency ratio (SEER) in various regions of Guangxi. Generally speaking, the SEER in southern regions of Guangxi’s territory with hot summer and warm winter is higher than that in the others of Guangxi. For better estimation of the energy saving potentials of air conditioners used in various regions of Guangxi, the investigation should be carried out on the usages of consumers for air conditioners.