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{"sheet":"Energy Saving Calculation","index":0,"n_rows":76,"n_cols":9,"rows_kept":76,"cut":false,"hidden":false,"merged":[[14,7,26,7],[48,1,70,1],[28,1,46,1],[14,1,26,1],[2,1,12,1],[48,7,70,7],[28,7,46,7]]}
[]
[]
[null,null,"System Information"]
[]
[null,null,"Cost of Electricity per kW",null,34,null,"p/kWh"]
[]
[null,null,"Number of hours the FCUs & Chillers run in an operational day",null,8,null,"hours"]
[]
[null,null,"Number of days the FCUs & Chillers run in an operational week",null,5,null,"days"]
[]
[null,null,"Number of Weeks System runs in Cooling ",null,30,null,"weeks"]
[]
[null,null,"Number of Weeks System runs in Heating",null,20,null,"weeks"]
[]
[null,null,"Saving in Chiller Running Costs"]
[]
[null,null,"The sum of FCU Total Cooling in the Caice proposal",null,600,null,"kW"]
[]
[null,null,"The sum of FCU Total Cooling in the Client enquiry",null,665.06024096385545,null,"kW"]
[]
[null,null,"Chiller Coefficient of Performance",null,4]
[]
[null,null,"Reduction in Chiller Load",null,{"$f":"(E19-E17)/E21","v":16.265060240963862},null,"kW"]
[]
[null,null,"Annual kWh saving for the Chiller, based upon Load Reduction",null,{"$f":"E23*E7*E9*E11","v":19518.072289156633},null,"kWh"]
[]
[null,null,"Annual Chiller Running Cost Saving with Caice Fan Coil Units",null,{"$f":"E5*E25/100","v":6636.1445783132549},null,null,null,{"$f":"E27","v":6636.1445783132549}]
[]
[null,null,"Saving in Fan Coil Unit Running Costs"]
[]
[null,null,"Average Specific Fan Power (SFP) of Caice Proposal",null,0.23,null,"W/l/s"]
[]
[null,null,"Total Fan Coil Unit Airflow of Caice Proposal",null,41800,null,"l/s"]
[]
[null,null,"Caice Fan Coil Unit Total Airflow multiplied by SFP",null,{"$f":"E31*E33","v":9614},null,"W"]
[]
[null,null,"Average Specific Fan Power (SFP) of Client Enquiry",null,0.3,null,"W/l/s"]
[]
[null,null,"Total Fan Coil Unit Airflow of Client Enquiry",null,41800,null,"l/s"]
[]
[null,null,"Client Fan Coil Unit Total Airflow multiplied by SFP",null,{"$f":"E37*E39","v":12540},null,"W"]
[]
[null,null,"kW difference between Client Enquiry and Caice Proposal ",null,{"$f":"(E41-E35)/1000","v":2.9260000000000002},null,"kW"]
[]
[null,null,"Annual kW saving based upon Caice Fan Coil Unit SFP",null,{"$f":"E43*E7*E9*(E11+E13)","v":5852},null,"kWh "]
[]
[null,null,"Annual FCU Running Cost Saving with Caice Fan Coil Units",null,{"$f":"E45*E5/100","v":1989.68},null,null,null,{"$f":"E47","v":1989.68}]
[]
[null,null,"Saving in Pump Running Costs"]
[]
[null,null,"Total Pump Power for Client Enquiry",null,5771.614457831326,null,"W"]
[]
[null,null,"Total Water Flow Rate of Client Enquiry",null,70.385542168674704,null,"l/s"]
[]
[null,null,"Pump Power Required for Client Enquiry",null,{"$f":"E51/E53","v":82},null,"W/l/s"]
[]
[null,null,"Annual Pump Power for Client Enquiry",null,{"$f":"E51/1000*E$7*E$9*(E$11)","v":6925.9373493975918},null,"kWh"]
[]
[null,null,"Total Pump Power for Caice Proposal",null,{"$f":"E51/E53^3*E61^3","v":4238.0698251417762},null,"W"]
[]
[null,null,"Total Water Flow Rate of Caice Proposal",null,63.5,null,"l/s"]
[]
[null,null,"Pump Power Required for Caice Proposal",null,{"$f":"E59/E61","v":66.741257088846865},null,"W/l/s"]
[]
[null,null,"Annual Pump Power for Caice Proposal",null,{"$f":"E59/1000*E$7*E$9*(E$11)","v":5085.6837901701319},null,"kWh"]
[]
[null,null,"kW difference between Client Enquiry and Caice Proposal ",null,{"$f":"(E51-E59)/1000","v":1.5335446326895499},null,"kW"]
[]
[null,null,"Annual kW saving based upon Caice FCU Water Flow Rate",null,{"$f":"E57-E65","v":1840.2535592274598},null,"kWh "]
[]
[null,null,"Annual FCU Running Cost Saving with Caice Fan Coil Units",null,{"$f":"E69*E5/100","v":625.68621013733627},null,null,null,{"$f":"E71","v":625.68621013733627}]
[]
[]
[]
[]
[null,null,"TOTAL ANNUAL SYSTEM COST SAVING",null,{"$f":"E71+E47+E27","v":9251.5107884505924},null,null,null,{"$f":"E76","v":9251.5107884505924}]