Community based Renewable Energy in Mentawai Model for RE Development in Indonesia Jaya Wahono Clean Power Indonesia

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1 Community based Renewable Energy in Mentawai Model for RE Development in Indonesia Jaya Wahono Clean Power Indonesia

2 More than 50 million people in rural communi2es in more than 50,000 villages and 4000 islands without access to reliable power. Mostly in Eastern part of Indonesia. Mentawai Picture taken by NASA in 2017

3 World Class Surfing Des2na2on Size: about 2/3 of Bali Paul Walker Surfing hotspots Hemsworths 20,000 foreign visitors per year

4 The experience of people in Mentawai who do not have access to PLN People are using kerosene lamps or expensive diesel genset for simple ligh2ng which roughly cost them about Cmes higher for electricity than what people are paying in Jakarta and other big ci2es in Indonesia Some received solar PV grant assistance from Ministry of Energy, but they have difficulty in maintaining and replacing spare parts when it breaks down.

5 PYC INTERNATIONAL ENERGY CONFERENCE 2017 Mentawai Bamboo Farming Prosperity Employment LighCng and other produccve accvices Electricity Access Power Plant

6 Off-grid Electricity Scheme Local Village will provide bio-mass for power plant and Regional Government will become part owner of the power plant. Private Developer will develop and build the source of biomass feedstock, the power plant and the distribucon network. PLN will provide ovaker guarantee and distribute government s subsidy to local communi2es

7 MENTAWAI MODEL New bamboo plantacon Managed bamboo forest Crop Drying System Cooking fuel Biomass distributed power

8 Plan2ng Ac2vi2es Every household receives: 100 bamboo seedlings 1 seedling => 100 poles within 5 years 1 pole => kgs. 1 household will only need 2-3 poles/ month to fulfill their energy needs.

9 Bamboo Growth Only 60 day needed to reach 12 m from shoot

10 2,500 Feedstock Availability at Matotonan 2,000 1,500 1, tons - Bamboo will grow faster when harvested Bambu baru ditanam Hasil Kayu Residu Bambu lama Total Kebutuhan

11 Matotonan Village: 150 kwe 270 households each received 100 bamboo seedlings Village center Power Plant The whole village will be able to sustain 1.5 MW of power in the next 5 year (increase of 10x)

12 Challenge on electrifying remote villages Matotonan Village: 1 x 100 kwe + 1 x 50 kwe

13 3 remote villages are electrified with bamboo Desa Madobag: 300 kw Desa Matotonan: 150 kw Desa Saliguma: 250 kw

14 Typical System Configuration 2 stage drying of biomass: - Natural drying with greenhouse - Thermal drying with excess heat from gensets

15 Locals are being trained as operators

16 Feedstocks are supplied by locals

17 First Light on First Bamboo Biomass Power Plant in Asia Pacific Saliguma Village, Siberut Island, Mentawai Regency, West Sumatra Province INDONESIA

18 Synergy between Renewable Energy & Forest Restora2on Aier 2 years Aier 3 years

19 Bamboo is more effec2ve as carbon sequester than trees 35% more

20 Synergy between Renewable Energy & Village based Industry Coconut Sugar ProducCon Rural Fish Processing Facility

21 Community-based Energy Produc2on Bamboo have many advantageous characteris2c as biomass feedstock (<1% ash/tar and calorific value: 4000 kcal/kg). Plant once and harvest for more than 50 years (cost of plan2ng per ha: Rp million). Create permanent jobs for communi2es ( up to 150 F/T and P/T jobs in each village). Founda2on for village based industry (total village poten2al: 25,000 30,000 all over Indonesia).

22 Mul2ple Benefits if PLN s Diesel Gensets are replaced with community based Biomass PP

23 INDONESIA st centennial celebra2on 2045 The Government aims to bring universal access of electricity to Indonesia and increase electricity consump2on by 300% before 2045