Energy Transition Accelerated, Indonesia Requires Over $500 Billion in Electricity Investment

The government is accelerating the national energy transition with an estimated investment need in the electricity sector reaching more than $500 billion US dollars. This major investment push is key to achieving net zero emissions (NZE) targets while addressing the surge in domestic electricity demand, particularly from the digital sector such as data centres. Secretary of the Directorate General of Electricity at the Ministry of Energy and Mineral Resources, Wanhar Abdurrahim, stated that the government is widely opening opportunities for green investments to speed up the development of clean energy in Indonesia. He explained that developing solar power plants (PLTS) is the main strategy to reduce emissions while ensuring a competitive electricity supply for future industries. The energy needs are increasing along with the growth of the digital sector, especially data centres in the ASEAN region, which are projected to grow by up to 20 percent per year. According to Wanhar, this situation demands that Indonesia not only accelerate the construction of clean energy but also ensure the reliability of the national electricity system. In line with that, PT PLN (Persero) has affirmed its commitment to translating energy transition policies into real projects on the ground. On the same occasion, PLN’s President Director Darmawan Prasodjo said the company will focus on accelerating the development of new renewable energy (EBT), including solar power plants and battery energy storage systems (BESS). In addition, PLN is also promoting the digitalisation of the electricity grid through smart grid development to improve the reliability of the national electricity system. He added that these steps are part of efforts to strengthen national energy resilience while supporting Indonesia’s economic sovereignty amid global dynamics. Meanwhile, cross-sector collaboration between the government, state-owned enterprises, and industry players is seen as a crucial factor in accelerating energy transformation in Indonesia. Chairman of the Indonesian Electricity Society (MKI), Suroso Isnandar, assessed that such synergy is needed to bridge policies, industry preparedness, and technological innovation in the energy transition. Through this collaboration, Indonesia is expected to be able to build an electricity system that is not only clean and sustainable but also resilient in facing future global challenges.