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German-Indonesian Cooperation on Sustainable Geothermal Energy Development in Indonesia - Status and Perspectives

Authors
/persons/resource/kerbas

Erbas,  Kemal
ICGR International Center for Geothermal Research, Geoengineering Centres, GFZ Publication Database, Deutsches GeoForschungsZentrum;

/persons/resource/jaya

Jaya,  M.
ICGR International Center for Geothermal Research, Geoengineering Centres, GFZ Publication Database, Deutsches GeoForschungsZentrum;

/persons/resource/pjousset

Jousset,  P.
ICGR International Center for Geothermal Research, Geoengineering Centres, GFZ Publication Database, Deutsches GeoForschungsZentrum;
2.2 Geophysical Deep Sounding, 2.0 Physics of the Earth, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

/persons/resource/fdeon

Deon,  Fiorenza
4.1 Reservoir Technologies, 4.0 Chemistry and Material Cycles, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

Sule,  Rachmat M.
External Organizations;

/persons/resource/frick

Frick,  Stephanie
ICGR International Center for Geothermal Research, Geoengineering Centres, GFZ Publication Database, Deutsches GeoForschungsZentrum;

/persons/resource/huenges

Huenges,  Ernst
4.1 Reservoir Technologies, 4.0 Chemistry and Material Cycles, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

/persons/resource/dbruhn

Bruhn,  David
ICGR International Center for Geothermal Research, Geoengineering Centres, GFZ Publication Database, Deutsches GeoForschungsZentrum;

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Citation

Erbas, K., Jaya, M., Jousset, P., Deon, F., Sule, R. M., Frick, S., Huenges, E., Bruhn, D. (2015): German-Indonesian Cooperation on Sustainable Geothermal Energy Development in Indonesia - Status and Perspectives - Proceedings, World Geothermal Congress 2015 (Melbourne, Australia 2015), 7.


Cite as: https://gfzpublic.gfz-potsdam.de/pubman/item/item_1180893
Abstract
In 2010 cooperation between Germany and Indonesia has been initiated in the field of sustainable geothermal energy development. Within this German project “Sustainability concepts for exploitation of geothermal reservoirs in Indonesia – capacity building and methodologies for site deployment” several research activities have been carried out which were closely accompanied by capacity building measures, such as a PhD-program in Germany with focus on Indonesian topics. Research activities and knowledge transfer were carried out bidirectional in order to strengthen science and technology for both, Indonesian and German partners. In the field of exploration, low enthalpy geothermal green fields in magmatic (East Java) and amagmatic settings (North Sumatra) have been investigated. Also analyses on the controlling mechanisms of operated geothermal fields in North Sulawesi and West Java have been carried out. Regarding sustainable exploitation, we report on the integrated geoscientific monitoring networks that were established and on solutions developed for on-line fluid-chemical monitoring in operating geothermal plants. In the field of plant technology, the technical concept for a demonstration binary power plant as bottoming unit at an existing site has been elaborated and the construction of the demonstration binary power plant for Lahendong is ongoing. In this paper, we are reporting on the objectives, status, progress and achievements of the scientific investigations. We suggest that the project findings can be applied to other locations in Indonesia and that they can be used for further developments. The realization of the demonstration binary power plant is carried out in another collaboration project which could be the basis for a more widespread deployment of binary power plants and for a decentralized use of geothermal energy in Indonesia.