Chillers energy consumption, energy savings and emission analysis in an institutional buildings

• Main Authors: Saidur R., Hasanuzzaman M., Mahlia T.M.I., Rahim N.A., Mohammed H.A.
• Other Authors: 6602374364
• Format: Article
• Published: Elsevier Ltd 2023
• Subjects: Chiller; Emission reductions; Energy saving; Variable speed drive; Carbon dioxide; Condensers (liquefiers); Cooling towers; Emission control; Energy utilization; Industrial emissions; Investments; Office buildings; Pumps; Speed; Variable speed drives; Water cooling systems; Water supply; Chilled water; Electric energies; Emission analysis; Energy audit; Energy efficient; Energy users; Industrial buildings; Institutional building; Payback periods; Space conditioning; Speed reduction; Total energy; Total energy consumption; Variable speed; Walkthroughs; annual variation; building; carbon dioxide; carbon emission; emission control; energy efficiency; fuel consumption; pump; water supply; Energy efficiency

Chillers consume more than 40% of the total energy used in the commercial and industrial buildings for space conditioning. In this paper, energy consumption by chillers and chilled water pumps, condenser pumps and fan motors has been estimated using data collected by a walkthrough energy audit for t...