Distributed Small Scale Power Plant (DSSPP) in Indonesia

1. Distributed Small Scale Power Plant(DSSPP) in Indonesia By : Ir. Djuwarno, MM Chairman INDONESIAN RENEWABLE ENERGY SOCIATY (IRES) Jl. Duren Tiga No. 101 – Pancoran – Jakarta 12760 Ph. 62-21-79198581, Fax. 62-21-79198581 E-mail : metiires@centrin.net.id Indonesian Renewable Energy Society

2. Government’s Policy on Renewable Energy • Electricity Law No. 20/2002 states that Renewable Energy is the first priority for providing electricity in the country. • Utilization of Renewable Energy will be part of Government’s policy in promoting “Green Energy Program” under the proposed “Energy Law”. Indonesian Renewable Energy Society

3. Indonesian Territory Map Indonesian Renewable Energy Society

4. PLN’s Installed Capacity Total Capacity : 20,930 MW Indonesian Renewable Energy Society

5. Electricity Supply - Demand Forecast Indonesian Renewable Energy Society

6. Indonesian’s Renewable Energy Potential Utilization of Renewable Energy could significantly reduce oil consumption in the country, that is expected to diminution. Indonesian Renewable Energy Society

7. Potential of Mini and Micro Hydro in Major Islands Indonesian Renewable Energy Society

8. Potential & Status – Hydro • Indonesia’s total potential of hydro plant is about 75 GW. Potential in Java, Sumatra, Kalimantan and Other Islands is 4.2 GW, 15.6 GW, 21.6 GW, and 33,6 GW respectively. • Currently, total installed capacity of hydro plant is just about 6% of its total potential. • By 1997 about 32 MW Mini Hydro and 22 MW Micro Hydro had been installed (less than 0.1% of its total potential) Indonesian Renewable Energy Society

9. Potential & Status – Geothermal • Mostly located in Java, Sumatra, Bali, Nusa Tenggara, Sulawesi and Maluku. • Total identified potential of 70 fields is about 19.658 MW. • Total Installed capacity, currently is 749,5 MW, mostly they are interconnected into PLN’s network system at 55 MW sizes. Indonesian Renewable Energy Society

10. Distribution of Geothermal Prospect in Indonesia Indonesian Renewable Energy Society

11. Potential & Status – Biomass • Total potential is 48,807.3 MW. • Mostly for electricity generation utilizing farming/plantation waste (rice Husk skin, coconut shell, empty palm oil bunch, bagasse), woods, garbage, etc • Total potential in Sumatra, Kalimantan, Java, and others Islands is 1800 MW, 500 MW, 800 MW, 380 MW and 120 MW, respectively. • Total installed capacity, currently is 177,98 MW. Indonesian Renewable Energy Society

12. Potential & Status – Solar • Most area in Sulawesi, Bali and Irian Jaya has a high heat radiation of 6 – 6.5 kWh/m2/day. • Mountain area in Irian Jaya, Sulawesi Java, has an average heat radiation of 4.5 – 5.5 kWh/m2/day. • Low terrain area in Kalimantan, Java, and Sumatera, has an average heat radiation of 4 – 5 kWh/m2/day. • Total installed capacity is about 5 MW, mostly used for households. Indonesian Renewable Energy Society

13. Potential & Status – Wind • Most of equatorial area is likely to have less wind • Total potential is 448 MW. • Total current installed capacity is 0,5 MW, mostly used for electricity, pumping, refrigeration and batteraycharging. • Most potential area such as Nusa Tenggara and Sulawesi have potential of wind energy at about 10 – 100 kW sizes. Indonesian Renewable Energy Society

14. Benefits of Developing DSSPP • Create a better social life to local community surrounding the Project (Better Irrigation for Farming, Fishery, etc). • Gives more sustainable electricity supply in the long run. • Give mutual benefit to local community, local government as well as investors. Indonesian Renewable Energy Society

15. Community Based Development • Benefits of Developing DSSPP under Community Based Development Concept : • Give mutual benefit to local community, investor and government. • More Oriented to encourage participation of local community. Indonesian Renewable Energy Society

16. Business Scheme – On Gird Interconnected to Low Voltage System DSSPP ~ ~ DSSPP Interconnected to Medium Voltage System Low Voltage Transmission Lines Medium Voltage Customer Medium Voltage Transmission Lines Low Voltage Customer Indonesian Renewable Energy Society

17. GENERATION CONSUMPTION Business Scheme – Off Grid • DSSPP generates and transmits electricity directly to consumers. Indonesian Renewable Energy Society

18. Electricity Tariff for DSSPP < 1.0 MW Indonesian Renewable Energy Society

19. Community Based Development • User • Operator • Worker during Erection Activity • Promoting utilization of DSSPP Local Community • Others : • NGO • University Local Government Investor • Project Sponsor • Financing • Built Power Plant • Facilitator • Permits • Land Indonesian Renewable Energy Society

20. Next 5 Years DSSPP Project PlanningFor Mini/Micro Hydro Plant • Financed by ADB Loan (PLN’s Project) : • Tatui MH – 1,100 kW – Serui – Papua • Amai MH -1,100 kW – Jayapura – Papua • Prafi MH – 1,000 kW – Manokwari – Papua • Lobong MH – 1,300 kW – Kotamobagu – East Kalimantan • Mongango MH – 1,700 kW – Gorontalo – North Sulawesi. • Developed by IPP : • Kalumpang MH – 1,700 kW – Luwuk – North Sulawesi • Hanga-hanga MH – 2 x 1,700 kW – Luwuk – North Sulawesi • Mangani MH – 1,200 kW – West Sumatra • Cileunca (3 x 300 kW) and Ketenger 4 (600 kW) – West Java Indonesian Renewable Energy Society

21. Identified Constrain in Developing DSSPP • Mostly located in an isolated area : • Limited access road • Limited infrastructure. • Limited well educated people to operate power plant. • Mostly for Households having limited purchasing power. • After economic crisis, Government have very limited financing to support development of DSSPP. It is very welcome to private company to participate in developing DSSPP. Indonesian Renewable Energy Society

22. THANK YOU FOR YOUR KIND ATTENTION Indonesian Renewable Energy Society