S T R PO E LAND R S C I C I SUMBA ICON SUMBA © Josh Estey Fuel Independent Renewable Energy “Iconic Island” Preliminary Resource Assessment Sumba & Buru Islands - Indonesia WINROCK INTerNATIONAL AUGUST 2010 FUEL INDEPENDENT RENEWABLE ENERGY “ICONIC ISLAND” PRELIMINARY RESOURCE ASSESSMENT SUMBA & BURU ISLANDS - INDONESIA August 2010 1 | P a g e TABLE OF CONTENTS TABLE OF CONTENTS ....................................................................................................................................... 2 TABLE OF FIGURES .......................................................................................................................................... 5 LIST OF TABLES ................................................................................................................................................ 7 INTRODUCTION AND SUMMARY .................................................................................................................... 8 CHAPTER 1. SUMBA ISLAND .......................................................................................................................... 10 1.1. Geography Demography & Administration ........................................................................................ 10 1.1.1 Introduction ............................................................................................................................... 10 1.2. Renewable Energy Resource Assessment .......................................................................................... 13 1.2.1 Introduction ............................................................................................................................... 13 1.3. Hydro Resource Assessment (Hydro potential on Sumba) ................................................................. 15 1.3.1 Introduction ............................................................................................................................... 15 1.3.2 Mamboro Waterfall ................................................................................................................... 16 1.3.3 Lapopu Waterfall ........................................................................................................................ 17 1.3.4 Lowa Waterfall ........................................................................................................................... 18 1.3.5 Lokomboro Waterfall ................................................................................................................. 19 1.3.6 Lukat Waterfall ........................................................................................................................... 20 1.3.8 Predicted Power ......................................................................................................................... 22 1.4 Wind Resource Assessment (Wind potential on Sumba) .................................................................... 23 1.4.1 Introduction ............................................................................................................................... 23 1.4.2 Potential Wind Sites ................................................................................................................... 25 1.4.3 A Prediction of Theoretical Wind Energy Power potential on the island of Sumba .................. 30 1.5. Solar PV Resource Assessment (Solar PV potential on Sumba) .......................................................... 31 1.5.1 Introduction ............................................................................................................................... 31 1.5.2 Potential Sites............................................................................................................................. 31 1.5.3 Predicted Power ......................................................................................................................... 32 1.6. Biogas Resource Assessment (SMALL biogas potential on Sumba) .................................................... 33 1.6.1 Introduction ............................................................................................................................... 33 1.6.2 Desk research ............................................................................................................................. 33 1.6.3 Stakeholder consultation ........................................................................................................... 35 1.7. Biofuels Resource Preliminary Assessment Sumba ............................................................................ 38 1.7.1 Introduction ............................................................................................................................... 38 1.7.2 Biofuel Development Sumba ..................................................................................................... 38 2 | P a g e 1.7.3 Biofuel Potential Sumba Based on Land Suitability ................................................................... 40 1.8. RE Potential for Electrification ............................................................................................................ 42 1.8.1 Introduction ............................................................................................................................... 42 1.8.2 PLN baseline & Planning and growth ......................................................................................... 43 1.9. Integrated supply demand analyses ................................................................................................... 44 1.9.1 Waikabubak System ................................................................................................................... 44 1.9.2 Waingapu System ....................................................................................................................... 44 1.9.3 Replacing fossil fuel power generation with Renewable Energy ............................................... 45 1.10. Transport and Fuel consumption Statistics ...................................................................................... 46 CHAPTER 2. BURU ISLAND ............................................................................................................................ 47 2.1. Geography Demography & Administration ........................................................................................ 47 2.1.1 Introduction ............................................................................................................................... 47 2.1.2 Logistics; impairing Buru’s development ................................................................................... 50 2.2. Renewable Energy Resource Assessment .......................................................................................... 52 2.2.1 Introduction ............................................................................................................................... 52 2.3. Hydro Resource Assessment (Hydro potential on Buru) .................................................................... 54 2.3.1 Introduction ............................................................................................................................... 54 2.3.2 Predicted Power ......................................................................................................................... 56 2.4. Wind Resource Assessment (Wind potential on Buru) ...................................................................... 56 2.4.1 Introduction ............................................................................................................................... 56 (1) Airport wind data .................................................................................................................. 57 (2) NASA Wind Data ................................................................................................................... 58 (3) Third party wind data ........................................................................................................... 59 (4) Potential Wind Sites ............................................................................................................. 59 2.4.3 A Prediction of Theoretical Wind Energy Power potential on the island of Buru ..................... 64 2.5. Solar PV Resource Assessment ........................................................................................................... 65 2.5.1 Solar PV potential on Buru ......................................................................................................... 65 2.5.2 Predicted Power ......................................................................................................................... 66 2.6. Biogas Resource Assessment (SMALL biogas potential on Buru) ....................................................... 66 2.6.1 Introduction ............................................................................................................................... 66 2.6.2 Desk research ............................................................................................................................. 66 2.7. Biofuels Resource Preliminary Assessment Buru ............................................................................... 68 2.7.1 Introduction ............................................................................................................................... 68 2.7.2 Biofuel Development Buru ........................................................................................................