This workshop serves as the main event of the 14th ITB International Geothermal Workshop, which will be held on June 30th – July 1st, 2025, at the Center for Research and Community Services, Institut Teknologi Bandung, Bandung, Indonesia. The event will feature prominent speakers from across the geothermal sector. Additionally, leading geothermal industries and research institutions will be invited to contribute insights on current and emerging geothermal-related topics.

Rundown Day 1: Keynote and Plenary Session

TimelineTimeTitleSpeakerStatus
Opening & Keynote Speech
08:30 – 08:355′Welcoming remark from the committeeSuryantini
(Chairman of 14th ITB International Geothermal Workshop)
08:35 – 08:405′National Anthem: Indonesia Raya
08:40 – 08:455′Opening Speech from ITB and symbolically open the event (striking gong)Tatacipta Dirgantara
(Rector of Institut Teknologi Bandung)
TBC
08:45 – 09:0015′Opening PerformanceNiti Flabamora
09:00 – 09:2020′Keynote Speech-1: Geothermal Synergy: Power Generation and Direct Use for Sustainable GrowthEniya Listiani Dewi
(Director General of New, Renewable Energy and Energy Conservation, Ministry of Energy and Mineral Resources)
Confirmed
09:20 – 09:4020′Keynote Speech-2: Empowering Communities Through Geothermal Innovation and Practical ApplicationJulfi Hadi
(President of Indonesia Geothermal Association)
Confirmed
09:40 – 10:0020′Session Break
Plenary 1: Innovative Strategies for Integrating Geothermal Power and Direct Applications
Moderator: Heru Berian Pratama
10:00 – 10:2020′Plenary Speech 1A: Unlocking Social Benefits through Women and Youth Empowerment in Indonesia’s Business SectorDewi Permatasari
(Enviromental Profesional & Sustainibilty Practitioner)
Confirmed
10:20 – 10:4020′Plenary Speech 1B: Geo Dipa Energy FullScale Geothermal Development Strategy and promoting Direct Use as one of key factor on Sustainable BusinessIlen Kardani
(Director of Business Development & Exploration of Geodipa)
Confirmed
10:40 – 11:0020′Plenary Speech 1C: Making Geothermal the Sustainability Energy of Today and FutureNur Choiri Amin
(Geothermal Technical & Business Development
Advisor, Southeast Asia, Solenis)
Confirmed
11:00 – 11:2020′QnA session
11:20 – 11:255′Opening Exhibition & Poster Session
11:25 – 12:3065′Lunch Break
12:30 – 12:4515′Plenary Speech: From Power to Purpose: Indonesia’s Role as a Geothermal Powerhouse and SDG LeaderMarit Brommer
(CEO at International Geothermal Association)
Confirmed
12:45 – 13:0015′AppreciationPT Geo Dipa Energi (Persero)
Plenary 2: Bridging Science and Practice: Advances in Geothermal Technology for Local Benefits
Moderator: Angga Bakti Pratama
13:00 – 13:2020′Plenary Speech 2A: Towards Refinement of Geothermal Potential Zones from Regional to Local Scale through Spatial Modeling and Integration of Multiple DatasetsKatsuaki Koike
(Professor at Kyoto University)
Confirmed
13:20 – 13:4020′Plenary Speech 2B: Empowering Communities through Direct Use: Insights from New Zealand’s Geothermal Strategy and Indigenous IntegrationDion Edmonds
(New Zealand Trade Commissioner to Indonesia & the Philippines)
Confirmed
13:40 – 14:0020′Plenary Speech 2C: Permanent Continuous Seismic Source for Geothermal MonitoringTsuji Takeshi
(University of Tokyo)
Confirmed
14:00 – 14:2020′Plenary Speech 2D: Globalizing Local Innovation for Affordable Geothermal EnergyTomy Suryatama
(Marketing Director of ECOLAB)
Confirmed
14:20 – 14:4020′QnA Session
14:40 – 15:0020′Session Break
Plenary 3: Company Update
Moderator: Ali Ashat
15:00 – 15:2020′Plenary Speech 3A: Ormat TechnologiesAngga Alfandi Ahmad
(Bussiness Development and Sales Engineer of ORMAT)
Confirmed
15:20 – 15:4020′Plenary Speech 3B: Supreme EnergyIsmoyo Argo
(Vice President Business Relations of Supreme Energy)
Confirmed
15:40 – 16:0020′Plenary Speech 3C: Pertamina Geothermal EnergyEdwil Suzandi
(Exploration & Development Director of Pertamina Geothermal Energy)
Confrimed
16:00 – 16:2020′QnA session
16:20 – 16:4020′Plenary Speech 2A: PLN Indonesia GeothermalLambok Renaldo Siregar
(Business & Commercial Director of PLN Indonesia Geothermal)
Confirmed
16:40 – 17:0020′Plenary Speech 2B: Medco PowerNovianto
(Senior Vice President of Medco Power Indonesia)
Confirmed
17:00 – 17:2020′Plenary Speech 2C: Sarulla OperationsAditya Rakit Puing Negara
(Engineering Manager of Sarulla Operations)
Confirmed
17:20 – 17:4020′Plenary Speech 2D: Star Energy GeothermalMiftachul Choiri
(Head of Wayang Windu Asset Management Department)
Confirmed
17:40 – 18:0020′QnA session
18:00 – 20:00120′Casual Buffet & Networking