The topic discusses minerals, future energy potential, and other energy attributes in the Geo Dipa project related to geothermal resources.
The Geothermal Power Plant (PLTP) Dieng Unit-1, operational since 2002, extracts mineral-rich geothermal brine, primarily containing silica. Silica is identified as a promising strategic raw material for the automotive, construction, and electronics industries. The UGM team is actively researching the development of nanosilica for applications in fertilizers and community development. Concurrently, Surya University is investigating the potential extraction of silica and lithium from Dieng's brine. Various companies, both domestic and international, have expressed interest in commercializing silica and have submitted proposals. GDE is conducting an internal assessment and resource evaluation to gauge the business potential of silica, with plans underway for the commercial utilization of colloidal silica from both Dieng Unit-1 and Dieng Unit-2.
Lithium, a white alkali metal, is present in Geothermal Brine, catering to the demand for Li-ion batteries in electric vehicles. The Indonesian government envisions the Battery-Based Electric Motor Vehicle Program to diminish reliance on oil imports. Dieng boasts a lithium potential of 63.9 mg/L, with GDE's production potential reaching around 107.63 tons per year, valued at USD 19,189,000. GDE is poised to make a significant contribution to the global lithium supply chain.
Green hydrogen is generated through electrolysis using renewable energy sources, like Geothermal Brine. In contrast to conventional hydrogen, green hydrogen is environmentally friendly and aids the global transition to a low-carbon economy. While still in the research and non-commercial phase in Indonesia, GDE is actively examining the development of green hydrogen, aligning with the government's initiatives to formulate the Hydrogen Roadmap.
Carbon Credits reduce greenhouse gas emissions, while Renewable Energy Certificates (RECs) represent clean energy attributes. Both support Indonesia's efforts in addressing climate change and transitioning to sustainable energy. GeoDipa, with its renewable energy business, has the potential to generate additional income through Carbon Credit sales, promoting awareness of green energy usage.