IIT Madras

IIT Hyderabad

IIT Bombay

IIT Indore

IIT Gandhinagar

IIT Guwahati

IIT Ropar

Kotak - IIT Madras Save Energy Mission (KISEM)

Indian Institute of Technology Madras

EAR/22-23/KISEM/IITR-03

The subject plant is located in district of and falls under NIC Category-29301. This assessment was carried out by the IEAC Center, IIT Ropar, during the course of the year 2022.

General Info

Principal Product

Automobile Components

Plant Area (Sq.ft)

2,00,000

No. of Employees

350

Production Hours

7,200

Annual Production

Annual Sales

₹1,00,00,000

Assessment Summary

Total Energy Costs(per year)

₹18,25,031

Total Recommended Investment(one time)

₹1,06,400

Total Recommended Savings(per year)

₹3,20,512

Energy Costs Calculation
Electricity

Annual Usage

2,36,144

Unit

kWh

Unit Cost

₹7.8

Annual Cost

₹18,25,031

Total Energy Costs(per year)

₹18,25,031

Observations & Recommendations
CR - Compressor
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Overall air leakages are highArrest air leakages regularly8,064₹64,515₹10,0001.9
Higher cut out pressure for both the compressorReset the cut-out pressure of both the compressor2,271₹16,832
HVC - Heating Ventilation & Cooling
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Idle operation time of machines seems to be higherOptimise the production time of Hydraulic Press, Shearing Machine and Power press18,522₹1,48,173
CPF - Capacitor & Power Factor
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Capacitor bank is derated and APFC is not working properlyInstall sufficient capacitors to improve the power factor and maintain the APFC₹58,483₹10,0002.1
FN - Fans
ObservationRecommendationUnit SavingsAnnual SavingsInvestmentROIStatus
Conventional inefficient fans were used in the plantConventional fan can be replaced with energy efficient BLDC fan4,484₹32,509₹86,40031.9