Total energy consumption in retail segment in Hong Kong 2008-2021, by end use
Over the observed period, the energy consumption of air conditioning and lighting in the retail sector remained relatively stable. In 2021, 5,206 terajoules were used to power air conditioning and 3,890 terajoules to power lighting. From 2011 onward, some unspecified end-use in the other category caused it to suddenly increase by 35 percent and remain on that level from then onward.