The SRE UI International Business Case Competition (IBCC) is a flagship competition under the annual Reenergize Summit, hosted by the Society of Renewable Energy Universitas Indonesia. This competition is specifically designed to delve deep into the dynamic and rapidly evolving world of the renewable energy industry, offering a stage for undergraduate students—both national and international—to sharpen their analytical, strategic, and problem-solving skills. As the renewable energy sector becomes a central focus of global sustainability efforts, IBCC aims to bridge the gap between academic understanding and real-world business challenges. Participants are tasked with navigating complex, real-world scenarios through in-depth case studies that reflect the multifaceted issues faced by today's energy companies, policymakers, and innovators.