Indonesia Residential End Use Survey
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Indonesia Residential End Use Survey Final Report June 8, 2020 CLASP Ipsos This report has been produced by CLASP and Ipsos, June 2020. CLASP makes no representations or warranties implied. The work presented in this report represents our best efforts and judgments based on the information available at the time this report was prepared. CLASP is not responsible for the reader’s use of, or reliance upon, the report, nor any decisions based on the report. Readers of the report are advised that they assume all liabilities incurred by them, or third parties, as a result of their reliance on the report, or the data, information, findings and opinions contained in the report. Contents Contents Contents ....................................................................................................................................................... 0 List of Tables ............................................................................................................................................... 2 List of Figures ............................................................................................................................................. 4 List of Abbreviations .................................................................................................................................. 6 Executive Summary .................................................................................................................................... 8 Ringkasan Eksekutif ................................................................................................................................. 14 1. Background and Introduction .......................................................................................................... 21 2. Survey Methodology.......................................................................................................................... 25 Task 1: Preparation ................................................................................................................................. 26 Sampling Methodology ........................................................................................................................ 26 Instrument Design ................................................................................................................................ 28 Respondent & House Selection ........................................................................................................... 29 Survey Pre-Testing .............................................................................................................................. 31 Resource Plan ..................................................................................................................................... 32 Tools and Training ............................................................................................................................... 33 Task 2: Data Collection ........................................................................................................................... 36 Data Collection ..................................................................................................................................... 36 Quality Control (QC) ............................................................................................................................ 37 Task 3: Data Processing ......................................................................................................................... 39 Data Processing ................................................................................................................................... 39 Data Projection .................................................................................................................................... 39 Task 4: Secondary Research Supplement .............................................................................................. 42 Survey Limitations ................................................................................................................................ 43 3. Survey Overview and Coverage ....................................................................................................... 46 4. Survey Findings on Appliances .......................................................................................................... 49 4.1 Penetration of Appliances ............................................................................................................. 49 4.2 Appliance Wattage........................................................................................................................ 56 4.2.1 Rice Cooker ........................................................................................................................... 56 4.2.2 Refrigerator ............................................................................................................................ 59 4.2.3 Lighting .................................................................................................................................. 62 4.2.4 Television .............................................................................................................................. 64 4.2.5 Electric Fan ............................................................................................................................ 67 4.2.6 Air Conditioner ....................................................................................................................... 69 4.2.7 Water Dispenser .................................................................................................................... 73 4.2.8 Washing Machine .................................................................................................................. 75 4.2.9 Electric Iron ............................................................................................................................ 76 4.2.10 Water Pump ........................................................................................................................... 77 4.2.11 Other Appliances ................................................................................................................... 78 5. Public Awareness of Energy Efficiency .......................................................................................... 81 5.1 Factors Considered During Appliance Purchase ......................................................................... 81 5.2 Energy Efficiency Logo Awareness .............................................................................................. 85 6. Energy Consumption Analysis ............................................................................................................ 87 Calculation Methods ..................................................................................................................... 87 Appliances Electricity Consumption Estimates ............................................................................ 88 Hourly Electricity Demand Impact ................................................................................................ 90 National Statistics Comparative Analysis ..................................................................................... 91 6.4.1 Survey Estimate and PLN 2018 Provincial Residential Total ............................................... 94 6.4.2 Energy Consumption by PLN Residential Tariff Class .......................................................... 96 Non-Electrical Energy Usage ..................................................................................................... 101 6.5.1 Gas ...................................................................................................................................... 104 6.5.2 Kerosene ............................................................................................................................. 107 6.5.3 Biomass ............................................................................................................................... 108 7. Conclusion and Recommendations .................................................................................................. 110 Appendix A. Timeline .............................................................................................................................. 111 Appendix B. Sampling based on BPS SUPAS ..................................................................................... 112 Appendix C. Questionnaire .................................................................................................................... 116 Appendix D. Help Card ........................................................................................................................... 166 Appendix E. Matrix of the Available Input Variables for the Surveyed Appliances ......................... 168 Appendix F. Rice Cooker UEC Regression Model ............................................................................... 171 Appendix G. Refrigerator UEC Regression Model .............................................................................. 173 Appendix H. Water Pump UEC Regression Model .............................................................................. 175 Appendix I. List of Hour Fraction Factor, UEC Adjustment Factor, Wattage Deviation, and Use Frequency Deviation. .............................................................................................................................