Through the Innovahub innovation platform, Naturgy is promoting a pioneering project in Spain to develop floating photovoltaic technology in the open sea, in collaboration with the Spanish start-up BlueNewables. This initiative, which is subsidised by the IDAE within the framework of the Renmarinas programme, seeks to explore new renewable solutions that will help decarbonise the energy system.
The project involves designing, manufacturing, commissioning, and monitoring two 500 kW units optimised for operation in ocean environments. The technology is based on an innovative catamaran-type design that makes it possible to use cheaper floats, and the solar panels are located further from the direct impact of the waves to improve performance and facilitate maintenance operations.
In the framework of their collaboration, Naturgy and BlueNewables will work together to exchange technical, operational, strategic and financial information resulting from the development of the pilot project, both during the manufacturing and testing phases. This collaboration will continue for two years after system launch and will include data on performance, technical incidents, operational reports, costs, lessons learned and technology deployment strategies.
The system is currently under construction at the San Enrique shipyard in Vigo, and commissioning is scheduled for March 2026. After this date, a real testing phase will begin in the Port of Valencia.
Innovation as a driver of energy transformation
Floating photovoltaics in the open sea are a strategic avenue of knowledge due to their great potential for hybridisation with other marine technologies, especially offshore wind power, as well as their applications in the decarbonisation of ports and in stand-alone projects on islands.
Naturgy is firmly committed to innovation as a driver of transformation in the energy sector. Through its Innovahub platform, the company promotes new renewable and sustainable solutions with disruptive projects in fields such as biomethane, green hydrogen, digitalisation, artificial intelligence, smart grids and cybersecurity, helping to strengthen Naturgy’s role as a key player in the transition to a more efficient and resilient energy model.
