IIT Madras

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IIT Bombay

IIT Indore

IIT Gandhinagar

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IIT Ropar

Kotak - IIT Madras Save Energy Mission (KISEM)

Indian Institute of Technology Madras

KMB-IIT-MAD-21.04.22-02

The subject plant is located in Tiruppur district of Tamil Nadu and falls under NIC Category-13131. This assessment was carried out by the IEAC Center, IIT Madras, during the course of the year 2022.

General Info

Principal Product

Dyeing

Plant Area (Sq.ft)

30,000

No. of Employees

100

Production Hours

7,200

Annual Production

50,00,000

Annual Sales

₹2,00,00,000

Assessment Summary

Total Energy Costs(per year)

₹1,69,77,097

Total Recommended Investment(one time)

₹3,94,000

Total Recommended Savings(per year)

₹7,17,400

Energy Costs Calculation
Electricity

Annual Usage

21,48,884

Unit

kWh

Unit Cost

₹6.3

Annual Cost

₹1,35,37,969

Biomass

Annual Usage

6,14,130

Unit

kgs

Unit Cost

₹5.6

Annual Cost

₹34,39,128

Total Energy Costs(per year)

₹1,69,77,097

Observations & Recommendations
BR - Boiler & Steam Line
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Good CombustionOptimize the Air-Fuel Ratio11,082₹62,059₹1,25,00024.2
Poor Thermal InsulationLocate and Repair Defective Insulation on All Heating Plant Equipment and Piping16,000₹89,600₹1,00,00013.4
CPF - Capacitor & Power Factor
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Good Power FactorReplace the de-rated capacitors with new capacitors500₹3,150₹1,0003.8
CR - Compressor
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
High Air LeakageEliminate leaks in inert gas and compressed air lines/ valves32,400₹2,04,120₹1,00,0005.9
MT - Motors
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Motor 4 - Poor VentilationProvide proper ventilation(Motor life will be halved for every 10°C rise)14,400₹90,720₹5,0000.7
Motor 3 - Poor VentilationProvide proper ventilation(Motor life will be halved for every 10°C rise)7,200₹45,360₹5,0001.3
Motor 2 - Poor VentilationProvide proper ventilation(Motor life will be halved for every 10°C rise)14,400₹90,720₹5,0000.7
Motor 1 - Poor VentilationProvide proper ventilation(Motor life will be halved for every 10°C rise)14,400₹90,720₹5,0000.7
PP - Pumps
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Pump 1- Rewinded MotorReplace rewound motors with energy efficient motors3,900₹24,570₹15,0007.3
Pump 2- Rewinded MotorReplace rewound motors with energy efficient motors1,365₹8,600₹15,00020.9
Manual Throttling of ValvesModify pumping to minimize throttling.485₹3,056₹9,00035.3
Manual Throttling of ValvesModify pumping to minimize throttling.750₹4,725₹9,00022.9