Indonesia - Geothermal Resources Council

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Geothermal Resources Council 38th Annual Meeting & GEA Geothermal Energy Expo
September 28 - October 1, 2014 Oregon Convention Center Portland, Oregon • USA Geothermal: A Global Solution
Indonesia Geothermal Potential;
Status in 2014, and Opportunities for Medium‐Low‐Enthalpy Resources Development
Suryantini suryantini@gc.itb.ac.id
Institut Teknologi Bandung
Member of Indonesia Geothermal Association
Suryantini
Outline
• A quick overview of the region and the overall potential;
• Projects in the construction stage;
• Projects in the discovery or confirmation phases;
• Project associated with non‐conventional geothermal resources.
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The Region, Prospects and Potency
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GEOTHERMAL POTENTIAL MAP
(Geological Agency, MEMR, 2011, Statistik EBTKE 2013, BAPPENAS 2014)
RESOURCES
(MWe)
%
Speculative Hypothetical
7,247
4,886
RESERVE
(MWe)
%
Possible Probable Proven
43%
13,373 823 2,288
57%
Note:
Preliminary Survey
Detail Survey
Ready to Developed
Existing Plant
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Indonesian Geothermal Development Stage and the Type of Potency
Note:
- GWA : Geothermal Working Area (concession)
Determination of GWA Tender Process
IUP Issuance
Government/
Local Gov./
Business Entities
Preliminary
Survey
Exploration
Feasibility
Study
Exploitation
Utilization
Proven
Reserve
Probable
Reserve
Possible
Reserve
Hypothetic
Resources
Geothermal Business Permit (IUP)
Speculative
Resources
Geothermal
Potential
Business Entities
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Geothermal Working Areas (GWA or WKP)
• Until 2013, there are 58 WKP (Statistik EBTKE, 2013)
• In 2014, additional 9 WKP has been tendering (MEMR News, 2014)
• 9 existing field with total Instaled Capacity 1320 Mwe mostly in expansion program (Statistik EBTKE, 2013; BAPPENAS 2014)
• Other status include; Preparation for tendering, Exploration and Preliminary Survey (BAPPENAS 2014)
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ACEH 2 WKP
Jaboi: 70 MW
Seulawah Agam: 130 MW
NORTH SUMATERA 5 WKP
Sibayak – Sinabung: 130 MW
Sibual – Buali: 750 MW
Sipaholon Ria-ria: 75 MW
Sorik Marapi: 200 MW
Simbolon Samosir : 155 MW
NORTH SULAWESI 2 WKP
Kotamobagu: 410 MW
Lahendong-Tompaso: 358
MW
GORONTALO 1
WKP
Suwawa: 110 MW
JAMBI 1 WKP
Sungai Penuh: 70 MW
SOUTH SUMATERA & LAMPUNG 1
WKP
Danau Ranau: 210 MW
SOUTH SUMATERA 2
WKP
Lumut Balai: 250 MW
Rantau Dedap: 106 MW
WEST SUMATERA 4 WKP
Bukit Kili: 83 MW
Gn Talang: 35 MW
Liki Pinangawan: 400 MW
Bonjol: 200 MW
BANTEN 2 WKP
Kaldera Danau Banten: 115
MW
G. Endut: 80 MW
BENGKULU 2 WKP
Tmbg Sawah-Hululais: 873
MW
Kepahiyang : 180 MW
LAMPUNG 4 WKP
Gn.Rajabasa: 91 MW
Suoh Sekincau: 230 MW
Waypanas – Ulubelu: 556
MW
Way Ratai :105 MW
NORTH MALUKU 2 WKP
Jailolo: 75 MW
Songa Wayaua: 140 MW
WEST JAVA 10 WKP
Ciater - Tgkban Perahu: 60
MW
Cibeureum–Parabakti: 485
MW
Cibuni: 140 MW
Cisolok Cisukarame: 45 MW
Gn. Tampomas: 50 MW
Gn. Tgkuban Perahu: 100 MW
Kamojang-Darajat: 1465 MW
Karaha Cakrabuana: 725 MW
Pangalengan: 1106 MW
G. Ciremai: 150 MW
Source MEMR 2014, IIGCE 2014
BALI 1 WKP
Tabanan: 276 MW
CENTRAL JAVA 5 WKP
Baturaden: 175 MW
Dataran Tinggi Dieng: 780 MW
Guci: 79 MW
Gn. Ungaran: 100 MW
Umbul Telomoyo : 72 MW
CENTRAL SULAWESI 2
WKP
Marana: 35 MW
Bora Pulu : 152 MW
MALUKU 1 WKP
Tulehu: 100 MW
WEST NUSA
TENGGARA 2 WKP
Hu'u Daha: 65 MW
Sembalun : 100 MW
EAST JAVA 3 WKP
Blawan – Ijen: 270 MW
Gn. Iyang Argopuro: 295 MW
Telaga Ngebel: 120 MW
CENTRAL JAVA & EAST JAVA 1 WKP
Gunung Lawu : 195 MW
EAST NUSA TENGGARA 5 WKP
Atadei: 40 MW
Sokoria: 30 MW
Ulumbu: 199 MW
Mataloko: 63 MW
Oka Ile Ange : 40 MW
7
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Existing Operating Geothermal Project as of October 2013
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Projects in the construction stage
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3 Power Plant Development : 1. Patuha 1x55 MW, which is scheduled to start commercial operation in 2014, (Geodipa, 2014) Patuha Power Plant
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Construction
20/05/2014
Institut Teknologi
Bandung
3 Power Plant Development : 2. Sarulla 330 MW (World’s largest geothermal plant), where the 1st phase (3x60 MW) is scheduled to start operation in 2016. (Asian Developmen Bank, 2014, Medco 2014). 1st
well /drilling started 23 September 2014. The plan is to drill 34 production and injection wells. Development of infrastructure is in progress. 3. Lumut Balai unit 1, 55 MW will be ready for commercial operation in 2015, while unit 2 is in progress and is expected to be ready for commercial operation in 2016 (PGE Annual Report 2012)
Suryantini
2 Steam Field Development : Ulubelu unit 3 and 4, 2x55 MW and Lahendong unit 5 and 6, 40 MW (expansion of existing plant)
(World Bank, 2014 )
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Project in Construction Phase by September 2014
Sarulla 330 MW (North Sumatera)
Power Plant Development
Lahendong 5&6 (North Sulawesi)
2x20 MW Steam Field Development
Lumutbalai
(S. Sumatra)
2x55 MW
Power Plant and Steam
Field Development
Ulubelu 3 & 4 (Lampung)
2x55 MW
Steam Field Development
Patuha 55 MW (West Java)
Power Plant Development
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Projects in the discovery or confirmation phases
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• Muara Laboh (Supreme Energy) : 6 exploration wells (www.supreme‐energy.com)
• Tompaso (PGE) : 8 production wells to support 2x20 MW, currently is targeting injection well. (pge.pertamina.com)
• Hululais‐Tambang Sawah (PGE) : to develop 2x55 MW, 2 exploration well (PGE Annual Report, 2012)
• Lumut Balai (PGE) : to develop 2x55, 18 delineation wells (WWW.jica.go.jp, www.tambangnews.com/; PGE Annual Report 2012)
• Karaha Bodas (PGE): to develop 2x30 MW, >5 wells have been drilled (PGE Annual Report 2012)
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Project associated with non‐conventional geothermal resources.
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1. Hot Sedimentary Aquifer for Geothermal Cooling
2. Binary Plant for medium enthalpy resources
3. Direct Use
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Hot Sedimentary Aquifer for Geothermal Cooling
LAPI ITB‐IF Technology, 2014
• Preliminary Study • Initiated by Pertamina Corporate in 2014
• To provide cooling for skyscraper building with “zero energy” in the heart of Jakarta
• The potential resources seems to be promising
• The major concern are the environmental and social community
Suryantini
Binary Plant for Medium Enthalpy Resources
• Current study are conducted in Lahendong and Wayang Windu, the study is carried out in collaboration with German Institutions
• Jailolo (Star Energy) are being studied.
• Other interest coming from Japanese Company to study the possibility of binary plant in some prospect located in West Java Province.
Personal Communications from various sources
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Direct Use • In the phase of Desk Study
• Geothermal low enthalpy for manufacturing facilities at Karawang City, a centre for industry
• Study of direct use for various purpose; milk sterilization, hotel cooling, etc.
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Concluding Remark
• Indonesia is a country with large geothermal potential but the utilization, mostly for generating electricity with conventional plant, is still low.
• Exploitation of low to medium enthalpy is still in the phase of desk (literature) study
• There are still plenty opportunity for expanding geothermal energy utilisation
Suryantini
Thank you for your attention
Suryantini
Reference
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http://www‐
wds.worldbank.org/external/default/WDSContentServer/WDSP/EAP/2014/06/27/090224b08253ba69/1_0/Re
ndered/PDF/Indonesia000Ge0Report000Sequence004.pdf
http://www.adb.org/projects/42916‐014/main
www.geodipa.co.id
apecenergy.tier.org.tw/.../2_Pertamina_Geothermal_Activities_Current_Status
http://www.tambangnews.com/berita/utama/1639‐jica‐danai‐proyek‐pertamina‐lumut‐balai.html
http://medcopower.co.id/node/24
www.supreme‐energy.com
pge.pertamina.com
MEMR 2013, Statistik EBTKE 2013
PGE, Annual Report 2012.
LAPI ITB 2014, Report on Quick Scan: Early Investigation into Hot Sediment Aquifer Resource for Geothermal Cooling System Application in PERTAMINA Energy Tower Building BAPPENAS, 2014, Geothermal Hand Book of Indonesia
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Indonesia - Geothermal Resources Council

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