November 26, 2025

Impressive Indonesia clean energy hub: $2.3B Aslan Project

In a significant move to bolster Indonesia’s green energy landscape, Singapore-based Aslan Energy Capital has signed a Memorandum of Understanding (MoU) with Indonesia’s Ministry of Investment. The agreement paves the way for the development of a pioneering clean energy hub in Tanah Kuning, North Kalimantan, backed by a substantial $2.3 billion investment. This ambitious project will feature a 300 MW solar farm and a 500 MWh battery storage system, marking a major step forward in the nation’s energy transition.

Strategic Location and Infrastructure for the Indonesia clean energy hub

The clean energy hub is strategically planned for Tanah Kuning in North Kalimantan, a province celebrated for its vast renewable energy potential. The project will be situated within the expansive 12,000-hectare Tanah Kuning Industrial Park, which is currently under development by PT Adaro Energy Indonesia Tbk (Adaro). This location is perfectly positioned to leverage the Indonesian government’s Green Industrial Park initiative and other planned infrastructure investments, creating a powerful synergy for industrial growth.

Adaro, holding a 60% stake in the industrial park’s development, has committed to constructing essential infrastructure, including power plants, deep-sea ports, and access roads. The company’s extensive experience in executing large-scale infrastructure projects across Indonesia provides a solid foundation for this venture. Further cementing the park’s industrial prowess, Adaro announced a $2 billion investment in a new aluminium plant within the zone in December, a move that will be directly supported by the new clean energy supply.

Project Scope and Timeline for the Indonesia clean energy hub

At the heart of the hub lies a 300 MW solar farm coupled with a 500 MWh battery energy storage system (BESS), both to be developed by Aslan Energy Capital. The solar installation is set to be one of the largest in Indonesia, a crucial contribution to the nation’s renewable capacity. The scale of this farm highlights the intricate solar panel manufacturing process required to produce the necessary components.

The advanced battery storage system is a game-changer, designed to ensure a stable and reliable power supply by storing excess solar energy generated during the day for use during peak hours or when sunlight is unavailable. This directly addresses the intermittency challenge often associated with renewable sources, paving the way for deeper grid integration.

The project is slated to break ground in 2024, with a construction timeline of approximately two years. Once operational, the clean energy hub will serve as the energy backbone for the Tanah Kuning Industrial Park, powering industrial activities sustainably and dramatically reducing the region’s carbon footprint.

Significance for Indonesia’s Renewable Energy Goals: The Indonesia clean energy hub

This development is a cornerstone in Indonesia’s strategy to meet its ambitious renewable energy targets. The nation is aiming to source 23% of its electricity from renewables by 2025 and increase that to 31% by 2030. The sheer scale of the Tanah Kuning solar farm and its integrated storage solution will play a pivotal role in turning these national goals into reality.

Furthermore, the project aligns perfectly with Indonesia’s broader commitment to a low-carbon economy and its Just Energy Transition Partnership (JETP). By championing significant renewable energy infrastructure, the country is actively working to curb its heavy reliance on fossil fuels, particularly coal, which has historically made it one of the world’s largest greenhouse gas emitters. This initiative is a clear signal of Indonesia’s dedication to sustainable development and climate action.

Impact on the Local Economy: The Indonesia clean energy hub

The economic ripple effects of the clean energy hub are expected to be profound. The construction phase will generate a significant number of jobs, while the long-term operation and maintenance of the solar farm and BESS will create sustained employment opportunities for the local community. Understanding the solar panel manufacturing plant cost breakdown gives insight into the scale of investment flowing into the region.

Moreover, the availability of a stable, clean, and cost-effective power source will make the Tanah Kuning Industrial Park a highly attractive destination for new industries, spurring further economic growth and diversification. This project is part of Aslan Energy Capital’s broader vision for Indonesia, which includes developing “MU CITY,” a next-generation ecosystem for clean energy, e-mobility, and digital innovation in Karimun Regency.

The partnership between the international expertise of Aslan Energy Capital and the local strength of Adaro exemplifies a powerful model for collaboration. Such alliances are critical for mobilizing the financial capital and technical know-how needed to unlock Indonesia’s full renewable energy potential and drive its green transition forward.

To gain a deeper understanding of how such massive solar projects come to life, from initial concept to final installation, explore our free e-course on solar panel manufacturing.

Disclaimer: The information published here is aggregated from publicly available sources. PVknowhow.com does not guarantee the accuracy, completeness, or timeliness of the content. If you identify any incorrect or misleading information, please contact us so we can review and, if necessary, correct it.

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