A major partnership has been formed in Indonesia for a groundbreaking $10 billion project focusing on green hydrogen production and large-scale water desalination. The project is led by ACWA Power Co., Saudi-based desalination firm, in collaboration with Indonesian state energy giant PT Pertamina and State investment management agency, Danantara. This initiative represents a significant step towards sustainable energy solutions in Southeast Asia. The partnership aims to leverage global expertise and capital to accelerate Indonesia's push for integrated solar, hydrogen, and water solutions. The project's scope includes renewable power generation, green hydrogen development, and water desalination infrastructure to support Indonesia's energy transition targets. Pertamina's active role in ensuring national energy security and promoting cleaner energy aligns with the project's goals. ACWA Power's recent expansion in Malaysia underlines the region's commitment to decarbonization, with projects targeting clean energy capacity and net-zero emissions. The collaboration between Danantara, ACWA Power, and Pertamina sets a precedent for future green mega-projects in the region, combining local resources with international innovation. This partnership signifies a positive step towards a greener economy and energy resilience in Indonesia, paving the way for significant advancements in sustainable infrastructure and energy diversification.