This workshop serves as the main event of the 15th ITB International Geothermal Workshop, which will be held on 13th – 14th July 2026 at the Institut Teknologi Bandung Campus, Bandung, Indonesia. The event will feature representatives from key stakeholders in the geothermal sector as speakers, including the President of the Indonesia Geothermal Association (INAGA), a Minister from the Ministry of Energy and Mineral Resources, the President of the International Geothermal Association (IGA), and the President Director of Perusahaan Listrik Negara (PLN).

Various geothermal industries and research institutions will also be invited to provide valuable insights on a wide range of innovative and strategic topics in the geothermal sector. The committee will bring together more than 60 experts with expertise in exploration, engineering, education, regulation, economics, social, and environmental aspects to discuss developments and challenges in geothermal energy development.

All discussions will take place during the technical sessions, where submitted papers will undergo a rigorous review process. Accepted papers will be presented in either oral sessions or poster sessions, facilitating in-depth knowledge exchange and professional collaboration among participants.

Rundown Day 1: Keynote and Plenary Session


Timeline
(GMT+7)
TimeTitleSpeakerStatus
Opening Ceremony & Keynote Speech
08:30 - 08:355'Welcoming remark from the committeeSuryantini
(Chairman of 15th ITB International Geothermal Workshop)
Confirmed
08:35 - 08:405'National Anthem: Indonesia Raya
08:40 - 08:455'Opening speech by ITB and symbolic opening of the event (striking the gong)Tatacipta Dirgantara
(Rector of Institut Teknologi Bandung)
TBC
08:45 - 09:0015'Opening Performance
09:00 - 09:2020'Keynote Speech-1: Beyond Conventional Geothermal: Indonesia’s Vision Toward Next-Generation ResourcesDirjen EBTKETBC
09:20 - 09:4020'Keynote Speech-2: Beyond Conventional Geothermal: Strengthening Indonesia’s Energy Security in an Uncertain WorldJulfi Hadi
President INAGA
Confirmed
09:40 - 10:0020'Session Break
Plenary 1: Innovations and Challenges in Non-Conventional Geothermal Development
Moderator: Riostantieka Mayandari Shoedarto
10:00 - 10:2020'Plenary Speech 1A:  Opportunity Converted Oil Well to GeothermalITB TeamConfirmed
10:20 - 10:4020'Plenary Speech 1B: Supercritical Geothemal systemYasuhiro Fujimitsu
Kyushu University
Confirmed
10:40 - 11:0020'QnA Session
11:00 - 12:0060'100 Years Pertamina Geothermal Energy Kamojang Area
12:00 - 13:0060'Lunch Break
Plenary 2: Advanced Technologies Driving the Future of Geothermal Energy
Moderator: TBA
13:00 - 13:2020'Plenary Speech 2A:  Carbon Capture, Utilization, and Storage (CCUS)Aqsha
Lecturer and Researcher at the Center of Excellence for Carbon Capture, Utilization, and Storage (CCUS), Institut Teknologi Bandung (ITB)
Confirmed
13:20 - 13:4020'Plenary Speech 2B: HitachiJonathan Knapp
Director of Business Development Hitachi High-Tech America
Confirmed
13:40 - 14:0020'Plenary Speech 2C: Closeloop/Hot Dry RockGraeme Beardsmore
Senior Fellow, School of Geography Earth and Atmospheric Sciences, University of Melbourne, Parkville VIC 3010
Confirmed
14:00 - 14:2020'Plenary Speech 2D: SolenisTBAConfirmed
14:00 - 14:4020'QnA Session
14:40 - 15:0020'Session Break
Plenary 3: Company Update
Moderator: Ali Ashat
15:00-15:1515'Plenary Speech 3A: Pertamina Geothermal Energy: Geoflowtest - A Portable Device Innovation for Realtime Monitoring of Geothermal Production Well TestingReza Maharajasa Putra Utama
Operation Asset Management Optimization
TBC
15:15-15:3015'Plenary Speech 3B: Star Energy GeothermalTBAConfirmed
15:30-15:4515'Plenary Speech 3C: Supreme Energy GeothermalMunggang Hendro Purnanto
Plant Manager of PT Supreme Energy Muara Laboh
Confirmed
15:45-16:0520'QnA Session
16:05-16:2015'Plenary Speech 3D: Geo Dipa EnergiElfina
Head of Business Development Division
Confirmed
16:20-16:3515'Plenary Speech 3E: Medco PowerIsto Saputra
Senior Manager Subsurface
Confirmed
16:35-16:5015'Plenary Speech 3F: Sarulla Operations Ltd.TBATBC
16:50-17:1020'QnA Session
Panel Collaboration with ITB
Host:
Heru Berian Pratama
17:10-17:155'Kyushu UniversityJun NishijimaConfirmed
17:15-17:205'HitachiAnsori MuchtarConfirmed
17:20-17:255'Rigsis IndonesiaFarhan MuhammadTBC
17:25-17:305'National Research and Innovation Agency (BRIN), Kyoto University and ITBKatsuaki KoikeConfirmed
17:30-17:355'Institute of Geology MalaysiaTBATBC
17:35-17:405'SeequentAndrew MulderConfirmed
17:40-17:455'ThermochemTBATBC
17:45-17:505'SolenisTBATBC
17:50-18:0010'Signing MoU with ITB
18:00 – 19:0060'Networking Night

For Registration: https://workshop.geothermal.itb.ac.id/2026/registration/

Contact Person: Rezki (+6285823522117), Akbar (+6282144880227), Hussein (+6285161862399)