Beyond energy: Ulubelu as a model for inclusive geothermal management in Indonesia
Ulubelu Geothermal Information Center (source: Pertamina)
Carlo Cariaga
3 Oct 2025
A WEF Nexus study considers the Ulubelu geothermal field in Lampung a model for inclusive and just geothermal development and management in Indonesia.
The Ulubelu geothermal complex in Lampung, operated by PT Pertamina Geothermal Energy (PGEO), has been selected as a national case study for the Water-Energy-Food (WEF) Nexus. This initiative seeks to evaluate the impact, whether positive or negative, of geothermal development in food and water resources, as well as on local communities.
The Ulubelu site is considered as capable of delivering environmentally-friendly electricity while also empowering farmers, preserving the environment, and boosting the local economy. Rawan Mirza, PGEO’s Acting General Manager for Ulubelu, stated that their CSR programs aim to provide benefits “Beyond Energy.” This means that the programs are designed to support food security, environmental management, and community welfare.
Recently, representatives from the Ministry of Energy and Mineral Resources (ESDM), the United Nations Development Programme (UNDP) Indonesia, and the SDGs Center of Padjadjaran University paid a joint visit to Ulubelu to learn about the CSR programs being implemented. Part of the visit was also the construction site of the green hydrogen pilot plant.
The flagship CSR programs of PGEO were presented to the visitors. This included the use of coffee husk waste and livestock manure as innovative organic fertilizers, and the use of geothermal power plant waste for horticulture. There was also dialogue held on the potential of the local coffee business as an economic driver.
The delegation concluded the tour with a visit to Pekon Muara Dua, where melons are being grown in greenhouses using residual geothermal heat and solar power.
As part of a joint research to strengthen institutional capacity and the Just Energy Transition (JET) agenda, the goal of this study is to recognize Ulubelu as a model for inclusive, equitable, and replicable geothermal management across Indonesia. More than a facility for geothermal power generation, Ulubelu can be considered the basis for energy policy that places importance on food, water, and community empowerment.
Source: Liputan6
