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The Great Taipei Gas Corporation
Utilities Industry
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 38%~48%
Remark:
Ice water pump oprates under lower load for a longer time period then estimated caused saving rate higher 8% ~ 18% then original estimated
Installation time:December 2014
Project scope:Ice water pump, water-cooling pump, cooling tower fan supply to air conditioning compressor and water pumps for IDC – 5HP 30HP TECO motor pump
Model:VR series x 3
Power supply:3Φ / 380V / 60Hz
Method:motor VF control, constant temperature mode
Installation agent:JJNET International Co., Ltd.
Related documentation:Taipei Gas testing report
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TC Bank
Financial Industry
Evaluation report estimation saving rate : 25%±5% 
After installation Actual saving rate : 24%~32%
Remark:
Actual saving rate matchs estimate saving range

Installation time:October 2014
Project scope:Ice water pump to provide air conditioning in office area – 10HP TECO motor pump
Model:VR series x 1
Power supply:3Φ / 220V / 60Hz
Method:motor VF control, constant temperature mode
Installation agent:Taiwan ForeverPower Tech. Co., Ltd.
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Hua Nan Securities
Financial Industry
Evaluation report estimation saving rate : 25%±5% 
After installation Actual saving rate : 20%~28%
Remark:
Actual saving rate matchs estimate saving range
Installation time:Oct.2014
Project scope:Office building air conditioning system scroll compressor
Model: VR 2 Units
Power supply:3ψ/380V/60Hz
Method:Inverter stepless frequency control, constant refregant pressure control
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TaiChung City Government Office building
Office Building
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 35%~45%
Remark:
Office environment oprates at constant temperature condition, low temperature deviation caused water pump operates long time at lower load, caused saving rate 5% ~ 15% higher then original estimated
Installation time:July 2014
Project scope:Ice water pump to provide air conditioning to 6-floor office area – 30HP TECO motor pump
Model:VR series x 1
Power supply:3Φ / 440V / 60Hz
Method:motor VF control, constant temperature mode
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Bank Sinopac Co., LTD
Financial Industry
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 30%~38%
Remark:
Remark:
Actual saving rate matchs estimate saving range
Installation time:May 2014
Project scope:Ice water pump to provide air conditioning to office area – 20HP TECO motor pump
Model:VR series x 1
Power supply: 3Φ / 380V / 60Hz
Method:motor VF control, constant temperature mode
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filmmate cinema
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 35%~47%
Remark:
Ice water pump oprates under lower load for a longer time period then estimated caused saving rate higher 5% ~ 17% then original estimated
Installation time:March 2011
Project scope:Ice water pump, water-cooling pump supplied to air conditioning compressor for whole plaza – 15HP 20HP 25HP TECO motor pump
Model:VR series x 6
Power supply:3Φ / 380V / 60Hz
Method:motor VF control, differential temperature mode
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Wellcome Supermarket
Supermarket
Evaluation report estimation saving rate : 35%±5% 
After installation Actual saving rate : 40%~50%
Remark:
Cooling tower pump oprates under lower load for a longer time period then estimated caused saving rate higher 5% ~ 15% then original estimated. Additional benefit is noise db low down to 63db from original 73db, avoid city government noise pollution fine.
Installation time:May 2010
Project scope:Heat dissipation cooling tower supplied to store air conditioning – 5HP TECO motor
Model:SES-VR series x 1
Power supply: 3Φ / 380V / 60Hz
Method:motor VF control, constant temperature mode
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Mercedes-Benz
Show room & office building
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 37%~47%
Remark:
Ice water pump oprates under lower load for a longer time period then estimated caused saving rate higher 7% ~ 17% then original estimated. This case customized with communication modular implemented for real time remote monitoring capability.
Installation time:November 2008
Project scope:Ice water pump supplied to air conditioning in display center – 10HP Tatung motor pump
Model:VR series x 2
Power supply:3Φ / 380V / 60Hz
Method:motor VF control, constant water temperature mode
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Union Bank of Taiwan
Financial Industry
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 38%~48%
Remark:
Air conditioner compressor oprates under lower load for a longer time period then estimated caused saving rate higher 8% ~ 18% then original estimated
Installation time:April 2008
Project scope:Scroll compressor for air conditioning in 1st floor, 2nd floor office area – 7.5HP 10HP 15HP Mitsubishi motor
Model:VR series x 8
Power supply:3Φ / 380V / 60Hz
Method:Motor VF control, constant temperature mode
Related documentation:Efficiency analysis graph
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DBS Bank, Singapore Branch Office
Financial Industry
Evaluation report estimation saving rate : 30%±5% 
After installation Actual saving rate : 35%~47%
Remark:
Ice water pump oprates under lower load for a longer time period then estimated caused saving rate higher 5% ~ 17% then original estimated
Installation time:August 2007
Project scope:Ice water pump for air conditioning in office area – 20HP TECO motor pump
Model:VR series x 1
Power supply:3Φ / 380V / 60Hz
Method:Motor VF control, constant temperature mode
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