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Energy Efficiency in Industry in Thailand
Implementation of Energy Management Systems in Thailand: Experiences of a German company
PEP information workshop, on Tuesday, 26th June 2012
Literaturhaus Frankfurt, Schöne Aussicht 2, 60311 Frankfurt am Main
Thomas Frank, Envidatec GmbH, Hamburg
“Energy Efficiency – Made in Germany” Initiative
www.efficiency-from-germany.info
© 2012 by Envidatec 2 / 13
● 2001 Foundation of the central office in Hamburg for expertise on the efficient use of energy
● 2004 Starting a branch office in Vienna as a scientific center for research and development
● 2007 Foundation of the omtec Energiemanagement GmbH, Vienna
● 2009 Establishment of: “Energy-efficient into the Future! - DIN EN ISO 50001”
● 2010 Starting subsidiary company Envidatec Ost in Yekaterinburg, Russia
● 2011 Starting the OpenJEVis Project (Open Source Community)
● Company Envidatec founded out of E.ON as an independent business to be a center of expertise on energy management systems.
● Central area of expertise is energy efficiency analysis, individual tailoring of solutions to reduce costs, and the implementation of said solutions.
● Service provision, hardware and software for efficient energy use.
Corporate Development of the Envidatec GmbH
© 2012 by Envidatec 3 / 13
Energy EfficiencyAnalysis
Optimization
according toISO 50001
Monitor andMeasure
EnMS
Continuous Controlof Improvement
Energy Management System ISO 50001A Process of Continuous Improvement
Ensuring a sustainable increase in energy efficiency by continuously measuring, monitoring and controlling.
© 2012 by Envidatec 4 / 13
Why expand to Thailand?
● In new buildings or plants is often a focus on energy-efficient technology● Many modern factories are at German (or Japanese) technical level● Existing plants are sometimes less energy efficient● For Central European people the strong air-conditioned shopping centers and
transport vehicles are too cold (much energy is wasted here)● Instead of energy-efficient multicompressor refrigeration systems often single
refrigeration split systems are used
Status of energy efficiency in Thailand
● Emerging market with high potential for optimization● German engineers are in high demand● Well-trained experts are available as partners● No major difficulties in developing new markets (unlike, for example in U.S. or
China)
© 2012 by Envidatec 5 / 13
Experiences of our activities in the Thai market
● The significant saving potentials in the Thai industry are similar to those in Europe: Heat and cold recovery systems, optimization of compressed air, refrigeration and ventilation systems, engines, using of renewable energy, etc.
● The building sector offers the biggest saving potentials in the field of cooling, heat does not matter (as in Germany)
● The technical know-how of the staff in most companies is good● The handling of projects is sometimes for a Western European people a little bit
strange● There is a lack of some "typical German" characteristics:
● A high structured approach to a project● Holistic thinking ("thinking outside the box")
● Most employees have less own initiative than employees in Germany, in Thailand are usually more hierarchical approaches
● That makes for example the implementation of energy management systems difficult (the energy manager must be able to making decisions!)
● EnMS according ISO 50001 has been implemented earlier than in Germany
© 2012 by Envidatec 6 / 13
Building up a Thai partner company (Train the Trainer)
● The Thai service company TNIS has been trained specifically in the form● Train the Trainer● Training on the Job
● Goal: after 6 months significant know-how transfer to the Thai partners● Common visits of the companies● Common development of energy efficiency analyses● Trainings on the topics:
● Conduction of energy efficiency analyses● Implementation of energy management systems according to ISO 50001● Creation of measurement point concepts● Measurement techniques / Planning of measuring and monitoring systems● System training with JEVis energy monitoring software
● Implementation of measurement technique at TNIS office in Bangkok (for demonstration purposes)
© 2012 by Envidatec 7 / 13
Analyzed Companies
● Thai Glass Industries Public Company Ltd. (glass manufacture)
● Thai Hitachi Enamel Wire Co,.Ltd. (cable manufacture)
● ThaiNamthip (Coca Cola) (beverage production / recycling)
● Siam Paragon Development Co., Ltd (shopping center)
● Ekarat Transformer Core (metal processing)
● Ekarat Transformer Housing (metal processing)
● Ekarat Solar Rayong (solar panel manufacture)
● Sivatel Bangkok (hotel)
© 2012 by Envidatec 8 / 13
Best Practice 1: Thai Hitachi, Bangkok
● Industry: Manufacturing of enameled and not-enameled copper wire● Our task: Conduction of an energy efficiency analysis, key findings:
● The furnaces are insulated very poorly, waste heat is not used● Heat losses can be significantly reduced by insulation of the furnaces and the exhaust ● A heat recovery can be used for:
● Absorption refrigeration system● Preheating the material before it is fed into the furnaces (heat demand of the
furnace decreases)
● Compressed air:● The pressure was set up too high, could be reduced more than 1 bar● All areas using the same pressure, by separation of areas the pressure can be
significantly reduced in some areas● The controlling is not demand-oriented, no frequency converters● A heat recovery of the compressors would be quite easy to implement
● Chillers:● The controlling is not demand-oriented, no frequency converters● No defrost on demand, consumption increases by strong freezing
© 2012 by Envidatec 9 / 13
Best Practice 2: Thai Glass, Bangkok
● Industry: Glass manufacturing from recycled waste glass (mainly bottles)● Our task: Conduction of an energy efficiency analysis, key findings:
● The furnaces are the biggest energy consumer, there is significant waste heat, which is not used, thus scenarios were developed for a heat recovery
● Absorption refrigeration system (result would be too much cold, it has to be sold partly) ● Preheating the material before it is fed into the furnaces (heat demand of the furnace
decreases)● Steam generation, after that using a steam turbine for electrical power generation
● Compressed air:● The pressure was set up too high, can be reduced● All areas using the same pressure, by separation of areas the pressure can be
significantly reduced in some areas● The controlling is not very demand-oriented, no frequency converters
● Peak load management:● High power peaks, are expensive and stressing the transformers● Remedy: planning and implementing a peak load management system
© 2012 by Envidatec 10 / 13
Best Practice 3: Siam Paragon, Bangkok
● Industry: Shopping Center● Our tasks:
● Creation of a measuring point concept● Planning of an energy controlling system● Conduction of an energy efficiency analysis, key findings:
● Its very cold in all areas (refrigeration is the largest energy consumer)● The temperature is different in different floors, from 18 °C to 20 °C
● Significant savings in air conditioning possible (per °C about 7%)● The controlling of the refrigeration equipment is not very demand-
oriented● There is no centralized system for monitoring the refrigeration
systems● The lighting is inefficient in some areas
© 2012 by Envidatec
Measurement and Monitoring technique conform to ISO 50001 (web-based solution)
© 2012 by Envidatec 11 / 13
Measurement and Monitoring technique conform to ISO 50001 (web-based solution)
JEVis Service Center
JEVis Network
Data Logger VIDA350
Temperature
Consumption
Benchmarking
DB
© 2012 by Envidatec
Measurement and Monitoring technique conform to ISO 50001 (web-based solution)
© 2012 by Envidatec 12 / 13
High transparency due to Energy Monitoring
Temperature
Consumption
Benchmark
© 2012 by Envidatec 13 / 13
Contact:
Envidatec GmbH
Veritaskai 2
21079 Hamburg
Phone: +49 (0) 40 / 300 857 – 0
Fax: +49 (0) 40 / 300 857 – 70
Email: [email protected]
Internet: www.envidatec.com
Internet: www.iso50001.de
Energy efficient into the Future!
Thank you for your attention!
