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
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Indonesia Geothermal Potential;Indonesia Geothermal Potential;Status in 2014, and Status in 2014, and
Opportunities for MediumOpportunities for Medium‐‐LowLow‐‐Enthalpy Resources Enthalpy Resources DevelopmentDevelopment
Suryantini Suryantini
[email protected] Teknologi Bandung
Member of Indonesia Geothermal Association
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
Suryantini Institut Teknologi Bandung
OutlineOutline
•• A quick overview of the region and the overall potential;A quick overview of the region and the overall potential;
•• Projects in the construction stage;Projects in the construction stage;
•• Projects in the discovery or confirmation phases;Projects in the discovery or confirmation phases;
•• Project associated with nonProject associated with non‐‐conventional geothermal conventional geothermal resources.resources.
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
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The Region, Prospects and PotencyThe Region, Prospects and Potency
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
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GEOTHERMAL POTENTIAL MAP(Geological Agency, MEMR, 2011, Statistik EBTKE 2013, BAPPENAS 2014)
Existing Plant
Ready to DevelopedDetail SurveyPreliminary Survey
Note:RESOURCES(MWe) % RESERVE
(MWe) %
Speculative Hypothetical43%
Possible Probable Proven57%
7,247 4,886 13,373 823 2,288
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
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Indonesian Geothermal Development Stage and the Type of PotencyIndonesian Geothermal Development Stage and the Type of Potency
Geothermal Potential
Preliminary Survey
Exploration Feasibility Study
Exploitation Utilization
Government/ Local Gov./
Business EntitiesBusiness Entities
Geothermal Business Permit (IUP)
Determination of GWA
Tender Process
IUP Issuance
Note: - GWA : Geothermal Working Area (concession)
Spe
cula
tive
Res
ourc
es
Hyp
othe
tic
Res
ourc
es
Pos
sibl
e R
eser
ve
Prob
able
R
eser
ve
Prov
en
Res
erve
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
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Geothermal Working Areas (GWA or WKP)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)
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
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7
ACEH 2 WKPJaboi: 70 MWSeulawah Agam: 130 MW
NORTH SUMATERA 5 WKPSibayak – Sinabung: 130 MWSibual – Buali: 750 MWSipaholon Ria-ria: 75 MWSorik Marapi: 200 MWSimbolon Samosir : 155 MW
JAMBI 1 WKPSungai Penuh: 70 MW
SOUTH SUMATERA 2 WKPLumut Balai: 250 MWRantau Dedap: 106 MW
BANTEN 2 WKPKaldera Danau Banten: 115 MWG. Endut: 80 MW
WEST SUMATERA 4 WKPBukit Kili: 83 MWGn Talang: 35 MWLiki Pinangawan: 400 MWBonjol: 200 MW
LAMPUNG 4 WKP Gn.Rajabasa: 91 MWSuoh Sekincau: 230 MWWaypanas – Ulubelu: 556 MW Way Ratai :105 MW
WEST JAVA 10 WKPCiater - Tgkban Perahu: 60 MW Cibeureum–Parabakti: 485 MWCibuni: 140 MWCisolok Cisukarame: 45 MWGn. Tampomas: 50 MWGn. Tgkuban Perahu: 100 MWKamojang-Darajat: 1465 MWKaraha Cakrabuana: 725 MWPangalengan: 1106 MWG. Ciremai: 150 MW
CENTRAL JAVA 5 WKPBaturaden: 175 MWDataran Tinggi Dieng: 780 MWGuci: 79 MWGn. Ungaran: 100 MWUmbul Telomoyo : 72 MW EAST JAVA 3 WKP
Blawan – Ijen: 270 MWGn. Iyang Argopuro: 295 MWTelaga Ngebel: 120 MW
BALI 1 WKP Tabanan: 276 MW
WEST NUSA TENGGARA 2 WKP Hu'u Daha: 65 MWSembalun : 100 MW
EAST NUSA TENGGARA 5 WKPAtadei: 40 MWSokoria: 30 MWUlumbu: 199 MWMataloko: 63 MWOka Ile Ange : 40 MW
MALUKU 1 WKPTulehu: 100 MW
NORTH MALUKU 2 WKP Jailolo: 75 MWSonga Wayaua: 140 MW
NORTH SULAWESI 2 WKP Kotamobagu: 410 MWLahendong-Tompaso: 358 MW
GORONTALO 1WKPSuwawa: 110 MW
CENTRAL SULAWESI 2WKP Marana: 35 MWBora Pulu : 152 MW
BENGKULU 2 WKP Tmbg Sawah-Hululais: 873 MWKepahiyang : 180 MW
CENTRAL JAVA & EAST JAVA 1 WKPGunung Lawu : 195 MW
SOUTH SUMATERA & LAMPUNG 1 WKPDanau Ranau: 210 MW
Source MEMR 2014, IIGCE 2014
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
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Existing Operating Geothermal Project as of October 2013Existing Operating Geothermal Project as of October 2013
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
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Projects in the construction stageProjects in the construction stage
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
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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 Construction 20/05/2014
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
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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). 1stwell /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)
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
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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 )
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
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Project in Construction Phase by September 2014Project in Construction Phase by September 2014
Patuha 55 MW (West Java)Power Plant Development
Lahendong 5&6 (North Sulawesi)2x20 MW Steam Field Development
Ulubelu 3 & 4 (Lampung)2x55 MW
Steam Field Development
Sarulla 330 MW (North Sumatera)Power Plant Development
Lumutbalai (S. Sumatra)
2x55 MWPower Plant and Steam
Field Development
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
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Projects in the discovery or confirmation phasesProjects in the discovery or confirmation phases
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
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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)
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
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Project associated with nonProject associated with non‐‐conventional conventional geothermal resources.geothermal resources.
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
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1. Hot Sedimentary Aquifer for Geothermal Cooling
2. Binary Plant for medium enthalpy resources
3. Direct Use
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
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Hot Sedimentary Aquifer Hot Sedimentary Aquifer for Geothermal Coolingfor Geothermal Cooling
LAPI ITBLAPI ITB‐‐IF Technology, 2014IF 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
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
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Binary Plant for Medium Enthalpy ResourcesBinary 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
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
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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.
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
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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
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
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Thank you for your attentionThank you for your attention
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
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Reference• http://www‐
wds.worldbank.org/external/default/WDSContentServer/WDSP/EAP/2014/06/27/090224b08253ba69/1_0/Rendered/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