ASIA CLEAN ENERGY FORUM — 2015 Energy Management

ASIA CLEAN ENERGY FORUM - 2015 “Energy Management Initiatives in Production Facility ” C. M. S. M. Fazvi Certified Energy Manager (Sri Lanka Sustainable Energy Authority) Manager – Facilities Maintenance FDK Lanka (Pvt) Ltd Sri Lanka

Company Profile Coil Devices Company Name FDK Lanka (Pvt) Ltd Nature of Business Manufacturing of Electronic Components Establishment 19 - 11 - 1990 Capital USD: 5. 2 million Number of Employees 680 Optical Devices

Management Commitment was Our Strength q FDK Lanka Environmental Policy “FDK Loves Nature for the Future of the Earth” As objective, “Minimize Energy Usage and Reduce the CO 2 Emission by 2% in Each Year” q FDK Lanka Energy Policy was the Roadmap Towards Energy Management Initiatives

Highlights of FDK Lanka Energy Policy ü Organizational framework including cross functional Energy Management Team ü Energy targets, indicators, monitoring and evaluation System ü Optimum energy efficiency targets and continual improvement ü Stakeholder awareness ü Life Cycle Energy Consumption approach in procurement ü Appropriate legislative guidelines ü Flexibility to review and update according to global, national and organizational needs

Our Journey - Benchmark and Targets Target: Reduction of Specific Energy Consumption (k. Wh / Pce) by 10% end of Mar 2014 Benchmark: FY 2012

Achievement in our Journey Reduction of Specific Energy Consumption (k. Wh / Piece) 11% Reduction

Energy Efficiency Measures - Lighting - üReplacement of 100% Linear Fluorescent Lamps with Energy Efficient Electronic Ballast ü Installation of T 5 Linear Fluorescent Lamps with electronic ballast & mirror reflectors instead of T 8 Lamps ü Replacement of CFLs & LEDs for suitable locations Replacement of Energy Efficient Electronic Ballast instead of Electro magnetic Ballast – Cost Benefit q. Total No of Lamps – 2102 Nos. q Total Investment – USD: 22, 600 q Energy Saving – 13, 150 k. Wh / Month q Financial Savings – USD: 1, 036 / Month q Pay-back Period – 22 Months

Energy Efficiency Measures - AC & Ventilation - Our significant Energy Load Represents nearly 48% Energy Consumption 40% (out of total) for Clean Room System Several measures taken for total AC Energy Consumption reduction, üInstallation of EE Inverter Control ACs ü Installation of VSD for Cooling Tower Fan Motors ü Clean Room Waste Energy Recovery ü Cooling Tower Water Treatment ü Conditioned Space Reduction by modifying Production Lines ü Conditioned space reduction in office area ü Reduction of AC consumption during Peak Hrs by Installing Day Timers ü Fixed mirror reflective type films & sun-shades for doors & windows to reduce the solar heat gain etc.

Few of Our Major Success Story Replacement of Energy Efficient Inverter Control AC System q Total number of EE Inverter Control AC (24000 BTU/h) - 16 Nos. (Installed from Apr ’ 13 to Mar ’ 14) q Total Investment – USD: 23, 850 q Energy Saving – 6, 577 k. Wh / Month q Financial Saving – USD: 655 / Month q Pay back Period – 36 Months 55% Saving 74% Saving Other Actions: • Reduced the conditioned space by 20% • Reduced the height of the ceiling by 1. 5 ft. • Fixed sun-shades & mirror reflective films to the doors & windows • All Desk top computers changed to Lap top

Few of Our Major Success Story Waste Energy Recovery System of Clean Room Divert the Clean Room Exhaust Air through Chamber Room q Total Investment - USD: 10, 470 q Energy Saving - 6, 646 k. Wh / Month q Financial Saving - USD: 710 / Month q Pay back Period: 15 Months Before After Before • Clean room exhaust air (conditioned air) exhausting to out-side (Temp: 25 deg C, Velocity: 3 m/s x 2) • 14 RT Package AC unit run with full load continuously (24 hrs/day including holidays) to maintain required temp in chamber room 3 k. W Chambers 20 Nos. After • Clean room exhaust system divert through chamber room. • 14 RT Package AC unit is running with partially load according to set temperature

Energy Saving through Effective Preventive & Predictive (Conditioned Base) Maintenance Practice q Maintenance & Services of All Machines & Equipment according to Annual Preventive Maintenance Schedule q Maintaining of Service Reports & History Cards q Periodical Testing of Machinery & Equipment Services Testing of Insulation Power Quality Analysis Motor Bake & Varnish Vibration Testing

Training & Awareness q Training programs are carrying out according to annual training plan q Training needs analysis by HR Dept. q Motivating employees through KAIZEN activities Team members discuss about daily power consumption during the morning meeting In-house Training Program FDK Library Practical Training Awarding certificate & gift voucher for energy efficient improvements (KAIZEN)

Overall Reduction of Energy Consumption

“FDK Loves Nature for the Future of the Earth” Thank You