The Netherlands and Europe are actively working towards achieving sustainable energy systems and reducing CO2 emissions, with hydrogen emerging as a critical component in this transition. TNO, a leading knowledge organization, is playing a pivotal role in advancing the use of hydrogen for energy sustainability. By collaborating with various stakeholders, TNO is contributing to the development and implementation of hydrogen projects across different sectors. The organization's expertise and multidisciplinary approach are instrumental in finding practical solutions for the complex challenges associated with the energy transition. TNO's focus on collaboration underscores the importance of a united front involving government, industry, and research institutions to drive the adoption of hydrogen technologies. As an independent partner, TNO facilitates a coherent approach, ensuring a well-coordinated effort in promoting sustainable energy practices not only within the Netherlands but also at a wider European level. Moreover, TNO's reports provide valuable insights for decision-makers by offering in-depth analysis of market trends, application possibilities of hydrogen in various sectors like transport and industry, and the integration of hydrogen technologies in the energy system. These reports serve as essential tools for policymakers to make informed decisions that align with the goals of a low-carbon economy. Overall, TNO's initiatives and expertise in the field of hydrogen are instrumental in shaping a more sustainable and efficient energy landscape for the future.