Estonia has embarked on an ambitious journey towards achieving 100% renewable energy by 2030, with a particular focus on green hydrogen technology. The country's initiative to establish the 'Hydrogen Valley' positions it as the world's first nationwide hub for showcasing and accelerating the development of green hydrogen. Stakeholders in Estonia, including Alexela, Eesti Energia, and others, formed the Hydrogen Valley Estonia consortium to drive the growth of a domestic green hydrogen industry. This move aligns with Estonia's commitment to reaching carbon neutrality by 2050, in line with European Union goals. Offshore wind energy plays a crucial role in this transition, with projects like the Saare 2.1 offshore wind area set to significantly contribute to green hydrogen production. Additionally, startup Elcogen's collaboration with AVL List GmbH on solid oxide electrolyzer technology highlights the innovative strides being made in green hydrogen production at a large scale. The synergy between public policy, technology, and industry partnerships underscores Estonia's positive momentum towards a sustainable and decarbonized energy future.