Sener, founded in 1956, is a global engineering and technology group known for innovative solutions in diverse sectors, including renewable energy. In offshore wind, Sener has developed proprietary technologies like the HiveWind semi-submersible platform, with a distinctly cost-effective and modular design. Regarding to Floating Offshore Substations (FOSS) development, Sener is involved in the ECOFOSS1 project that, co-led with Navantia shipbuilder, focuses on designing a zero-emission floating electrical substation, integrating advanced technologies. This experience in cutting-edge renewable energy projects demonstrates Sener’s capability to address the unique challenges of deep-water floating substations.