GB 19577-2015: Minimum Energy Performance Standards for water chillers

Last updated: 21 October 2019

MEPS for electric water chiller with vapor compression cycle. Energy performance, here indicated through Integrated Part Load Value (IPLV) for different capacity ranges are:

CC  < 50 , COP 2.50, IPLV 2.80;  

CC  > 50 , COP 2.70, IPLV 2.90; water-cooled:  

CC  > 528 , COP 4.20, IPLV 5.00;  

528 < CC < 1163, COP4.70, IPLV 5.50;

CC > 1163, COP 5.20, IPLV 5.90

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End uses covered
  • Building end-uses
  • Building systems
  • Space cooling