Strengthening the Future of Renewable Energy | Tokyo, Japan 30 March 2026
We are proud to share the latest update on the Rajabasa Geothermal Project, one of our key geothermal power plant developments located in Lampung Province with an estimated capacity of up to 220 MW. PT Supreme Energy Rajabasa (SERB) is a joint venture between Supreme Energy, Sumitomo Corporation, and INPEX.
During the Japan-Indonesia Business Forum held at the Imperial Hotel, Tokyo, SERB signed a Memorandum of Understanding (MoU) to accelerate the development of the project.
The signing ceremony was a historic moment, witnessed directly by the President of the Republic of Indonesia, Mr. Prabowo Subianto, alongside representatives from the Japanese Government. This partnership underscores our shared commitment to Indonesia’s energy transition and a sustainable future.
Representing SERB at this prestigious forum were our CFO, Mr. Tomohiro Yabushita and our EVP Mr. Prijandaru Effendi, together with representatives from our partner and sponsors, Sumitomo Corporation and INPEX.
Through this event, we aim to fast-track the realization of clean, reliable geothermal energy for the nation.