Indonesia is poised for a significant leap in its energy transition journey, as President Prabowo Subianto formally issued a presidential regulation that will fundamentally reshape waste management and renewable energy generation. This decisive move is set to attract substantial investment, turning urban waste into a powerful stream of electricity and positioning the archipelago as a leader in sustainable infrastructure development.
The Regulatory Blueprint: Perpres No. 109/2025 Paves the Way for Waste-to-Energy
Signed on October 10, 2025, Presidential Regulation (Perpres) No. 109/2025 marks a pivotal moment, mandating the accelerated development of waste-to-energy (WTE) facilities across Indonesia. This comprehensive framework not only addresses the nation’s burgeoning waste crisis but also champions a vital new source of electricity, underscoring the government’s commitment to a cleaner, greener future.
Strategic Partnerships: Danantara’s Mandate and PLN’s Crucial Role
Under this landmark regulation, a key entity, Danantara, assumes a critical role as the designated body responsible for selecting suitable WTE waste management business entities. Furthermore, Danantara is tasked with spearheading the necessary investments for the robust implementation and operation of these WTE projects. This centralized approach aims to streamline project development and ensure financial viability.
Equally significant, state-owned electricity giant PT PLN is formally tasked with purchasing the electricity generated by these new WTE plants. This mandate provides a clear and consistent off-taker for the power produced, significantly de-risking projects for potential investors and ensuring a stable revenue stream for WTE developers. It’s a classic energy market handshake: a producer with a product, and a buyer with a need.
Powering Progress: A Fixed Tariff and Long-Term Stability
One of the most attractive provisions within Perpres No. 109/2025 for investors is the fixed electricity purchase price. PT PLN is mandated to buy power from WTE facilities at a rate of US$0.20 per kWh, irrespective of plant capacity. This predictable tariff acts as a powerful beacon, signaling financial stability and fostering an environment conducive to long-term capital deployment.
However, the regulation also introduces a degree of flexibility: this fixed price can be subject to review by the energy minister under specific, predetermined circumstances. This mechanism ensures adaptability while maintaining a strong foundational commitment to the fixed rate, providing both investor confidence and governmental oversight.
Adding another layer of stability, the Power Purchase Agreements (PPAs) for WTE projects are set for an impressive 30-year tenure, commencing from the commercial operation date (COD) of each facility. This extended timeframe offers developers and financiers a clear horizon for recouping investments and generating sustainable returns, transforming waste into a reliable, long-term asset.
Investment Horizon: Unlocking Green Capital and Sustainable Growth
President Prabowo’s WTE mandate is more than just an environmental policy; it is an economic catalyst. The fixed pricing and lengthy PPA terms are designed to unlock significant investment, both domestic and international, into Indonesia’s burgeoning renewable energy sector. This signals a clear intent to move beyond traditional energy sources, leveraging innovative solutions to address pressing societal needs.
The strategic deployment of WTE technology promises a dual benefit: mitigating the environmental burden of burgeoning urban waste and bolstering Indonesia’s energy security with a consistent, locally sourced power supply. As Danantara mobilizes investment and PLN guarantees purchase, Indonesia is not just managing waste; it is forging a powerful new frontier in sustainable energy, setting a bold precedent for developing nations worldwide.