The Persian Gulf region is witnessing a transformative shift towards green hydrogen as a significant new resource despite its long-standing reliance on oil reserves. Renewable energy sources like solar and wind power are enabling the production of green hydrogen, a carbon emissions-free alternative to grey hydrogen. Countries in the region, including Saudi Arabia, the UAE, and Qatar, are making substantial investments in renewable energy projects to leverage the potential of green hydrogen production. Projects such as the Maktoum Solar Park in Dubai and the Sweihan solar PV project in Abu Dhabi showcase the region's capacity for large-scale renewable energy production, setting the stage for green hydrogen manufacturing. By combining solar and wind power, the Gulf countries can ensure uninterrupted electricity supply for efficient green hydrogen production at competitive prices. The economic and environmental benefits of green hydrogen are driving the region towards a more sustainable and diversified economy, reducing reliance on oil revenues and contributing to global efforts in climate change mitigation. While challenges such as the high cost of electrolysis technology persist, ongoing research aims to overcome these obstacles and make green hydrogen production more cost-effective. The region is also focusing on developing infrastructure for hydrogen storage and transportation, exploring solutions like ammonia conversion for efficient distribution. By leveraging its abundant resources and knowledge, the Persian Gulf region stands poised to lead the green hydrogen market and pave the way for a sustainable energy future.