Sector
Energy
Indonesia possesses vast, distributed, and diverse energy resources. The country’s energy subsectors include gas, clean water, and electricity, with demand projected to increase to 464 terawatt-hours (TWh) by 2024 and further increase to 1,885 TWh by 2060. The use of renewable energy is a top priority and the government has set ambitious goals in the General Planning for National Energy (RUEN) and General Planning for National Electricity (RKUN) to integrate 23 percent renewable energy into the national energy mix by 2025. At least US$41.8 billion of investments are needed to fully realize the goal.
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Indonesia possesses vast, distributed, and diverse energy resources. The country’s energy subsectors include gas, clean water, and electricity, with demand projected to increase to 464 terawatt-hours (TWh) by 2024 and further increase to 1,885 TWh by 2060. The use of renewable energy is a top priority and the government has set ambitious goals in the General Planning for National Energy (RUEN) and General Planning for National Electricity (RKUN) to integrate 23 percent renewable energy into the national energy mix by 2025. At least US$41.8 billion of investments are needed to fully realize the goal.
Despite having a renewable energy potential estimated at around 3,000 gigawatts (GW), current utilization is merely about 12.74 GW or 3 percent. This renewable energy potential includes solar energy, which is widely spread across Indonesia, especially in East Nusa Tenggara, West Kalimantan, and Riau, with a potential of approximately 3,294 GW and utilization of 323 megawatts (MW). Another renewable energy, hydro energy, with a potential of 95 GW, is primarily found in North Kalimantan, Aceh, West Sumatra, North Sumatra, and Papua, with utilization reaching 6,738 MW.
Additionally, bioenergy, encompassing biofuel, biomass, and biogas, is distributed throughout Indonesia with a total potential of 57 GW and utilization of 3,118 MW. Wind energy (>6 m/s) found in East Nusa Tenggara, South Kalimantan, West Java, South Sulawesi, Aceh, and Papua has a substantial potential of 155 GW, with utilization of 154 MW.
Furthermore, geothermal energy, strategically located in the “Ring of Fire” region covering Sumatra, Java, Bali, Nusa Tenggara, Sulawesi, and Yogyakarta has a potential of 23 GW and utilization of 2,373 MW. Meanwhile, marine energy, with a potential of 63 GW, especially in Yogyakarta, East Nusa Tenggara, West Nusa Tenggara, and Bali, remains untapped.
Among the renewable energy sources and their potential, these projects entail significant investments. According to the Electricity Supply Business Plan (RUPTL) of the State Electricity Company (PLN), from 2021 to 2030, geothermal power plants require an investment of US$17.35 billion, large-scale solar power plants necessitate US$3.2 billion, hydropower plants require US$25.63 billion, and base renewable energy power plants require US$5.49 billion. Additionally, bioenergy power plants require an investment of US$2.2 billion, wind power plants US$1.03 billion, peaker power plants US$0.28 billion, and rooftop solar power plants IS$3 billion.
As of 2022, hydro and geothermal are the primary drivers of growth. Private entities had enhanced the capacity of hydro power by adding 603.66 MW in mini, micro, and standard hydro facilities, reaching a total of 2,459.72 MW. Meanwhile, the geothermal sector experienced a 412 MW increase over the last five years from the private sector, bringing the total capacity to 1,782.8 MW by 2022. Aside from these two renewable energy, sources solar energy has also presented significant opportunities, particularly given Indonesia's potential for floating solar systems on reservoirs and dams.
Furthermore, the country’s other national energy subsector of gas underscores Indonesia’s wealth in natural gas. Indonesia’s natural gas reserves are predominantly methane (80-95 percent), which can be used directly or processed into Liquefied Natural Gas (LNG). However, demand has greatly increased over the past decade for Liquefied Petroleum Gas (LPG). From 2018 to 2022, domestic LPG production reached between 1.9 to 2 million tons, which is insufficient to meet national needs, leading to increasing imports that reached 6.74 million tons in 2022.
Currently, the Energy and Mineral Resources Ministry is working to attract new investments for LPG refineries through a cluster-based business scheme for the construction or future development of new LPF refineries. The ministry has identified the potential of rich gas to produce an additional 1.2 million tons of LPG cylinders domestically.
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Fitch Ratings recently revised Indonesia’s sovereign outlook from stable to negative, although it maintained the country’s BBB investment-grade rating. Fitch highlighted global geopolitical tensions and President Prabowo Subianto ’s free nutritious meal program as potential fiscal risks. While the government insists the massive free meals budget will remain and promises to maintain fiscal discipline, questions arise over whether fiscal policy is being designed primarily for economic stability and public welfare, or whether it is driven by political considerations.
Fitch outlined several reasons for the outlook revision, particularly concerns over policy credibility and governance. While the agency still expects the government to comply with the fiscal deficit ceiling of 3 percent of GDP, it notes growing tension between this commitment and the administration’s ambitious target of achieving 8 percent economic growth.
At the same time, external risks are mounting. Conflict in the Middle East has pushed global oil and gas prices upward, potentially increasing Indonesia’s fiscal burden through higher energy costs and subsidy pressures. Finance Minister Purbaya Yudhi Sadewa estimates that the budget deficit could widen to around 3.6 percent of GDP if oil prices rise above US$90 per barrel, while the 2026 state budget assumes a price of $70 per barrel. Since the Iran war began, oil prices have been hovering around $100 per barrel.
A second concern is growing fiscal pressure. Expanding social spending and development ambitions are unfolding at a time when government revenue remains structurally low, projected at only around 13.3 percent of GDP in the coming years. This figure is far below the median among countries with a similar BBB rating. The decline in state revenues in 2025 was driven by weak tax collection, the cancellation of most planned value-added tax rate increases and the permanent transfer of 0.4 percent of GDP in state-owned enterprise dividends to Danantara.
While efforts to improve tax compliance may gradually strengthen revenue collection, the impact is unlikely to be significant in the short term, leaving fiscal space constrained. Compounding these concerns are discussions about revisiting the fiscal framework, including the possibility of relaxing the long-standing 3 percent deficit ceiling.
This tension becomes even more visible in the government’s insistence on maintaining the free meals program despite tightening fiscal space. While improving child nutrition is an important objective, a program estimated to cost Rp 355 trillion ($21.5 billion), or 1.3 percent of GDP, inevitably raises questions about prioritization and sustainability. Earlier this year, Moody’s had already warned about the fiscal implications of Indonesia’s expanding social programs, and Fitch’s latest outlook revision reinforces those concerns.
Economists have suggested reallocating spending across several large programs, including free meals, the Red and White Village Cooperative initiative and the food estate program, rather than raising subsidized fuel prices to ease fiscal pressure.
In an interview with Reuters, Finance Minister Purbaya Yudhi Sadewa said the free meals budget could be scaled back, potentially saving the country about 100 trillion rupiah ($6 billion). Not long after, however, he stated that the government would not cut the free meals program and would instead eliminate unproductive spending, citing repeated procurement proposals such as vehicle purchases as examples. Some economists argue that fiscal adjustment will require more than trimming administrative costs.
Taken together, Fitch’s warning reflects broader concerns about the balance between fiscal ambition and fiscal capacity. Indonesia continues to maintain relatively strong economic fundamentals and moderate debt levels, but fiscal space remains constrained by structurally low revenues and rising spending commitments.
At the same time, global uncertainty, from geopolitical tensions to volatile commodity prices, adds further pressure to the government’s budget management. In this context, maintaining credibility in fiscal policy becomes increasingly important for preserving investor confidence and macroeconomic stability.
