Green hydrogen is emerging as a key player in the global clean energy transition, offering a zero-emission alternative to traditional hydrogen production methods. The UK, in particular, has set ambitious targets for green hydrogen capacity by 2030 to meet its net zero goals. Despite the sector's rapid growth, challenges like infrastructure deficits, financing difficulties, and demand uncertainty hinder investment. However, there are lucrative opportunities in industries like ammonia production and steel manufacturing. Strategic use cases and government support can further boost these investment prospects. To maximize the sector's potential, barriers such as infrastructure challenges, demand uncertainty, and cost competitiveness need to be addressed through the development of a national hydrogen network, clear regulatory frameworks, and targeted policies. Mitigating supply chain risks and building the necessary expertise are crucial for scaling up green hydrogen projects. Overall, green hydrogen offers not only environmental benefits but also economic opportunities, and with the right support, it can play a significant role in the transition to a green economy.