Energy end use in commercial sector

Question

23 Jan 2022

Answer :

Word Count : 224

Energy end-use quantities are used to determine the device exergy efficiencies. Weighted mean energy and exergy efficiencies are calculated for the overall residential–commercial sector using a three-step process. First, weighted means are obtained for the electrical energy and exergy efficiencies for the devices in Table VI, where the weighting factor in both cases is the ratio _________ ___ ________ _____ ____ _______ _____ _____ ____ __________ ___.
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