The global industrial sector plays a significant role in greenhouse gas emissions, contributing to climate change. To address this challenge, a growing body of research is focusing on decarbonizing industries through innovative technologies and policies. One key solution that is gaining traction is the use of green hydrogen, produced through renewable energy sources, to power industrial processes. Studies highlight the potential of green hydrogen in reducing emissions in sectors such as steel, cement, and chemicals. Plant-level strategies are being explored to achieve carbon neutrality in industrial facilities, with a focus on optimizing energy efficiency and adopting clean hydrogen production methods. Research emphasizes the need for concerted efforts to implement these strategies and technologies to mitigate emissions effectively. International organizations and reports, including the International Energy Agency and the World Economic Forum, underscore the importance of transitioning industrial sectors towards net zero emissions. Green hydrogen is recognized as a crucial enabler in this transition, offering a sustainable alternative to traditional fossil fuel-based processes. Efforts to scale up green hydrogen production and integrate it into industrial processes are essential for achieving ambitious decarbonization goals. By leveraging the potential of green hydrogen and adopting a holistic approach that combines technology innovation, policy support, and international collaboration, the industrial sector can move closer to a more sustainable and environmentally friendly future.