SeaStack: Pioneering Green Hydrogen from Seawater for Maritime Innovation
Key Ideas
  • Latent Drive secures a £630k grant from Innovate UK to advance the HydroPort project, focusing on producing green hydrogen from seawater using SeaStack technology.
  • SeaStack's innovation lies in direct seawater-to-hydrogen electrolysis, bypassing the need for freshwater and costly desalination processes, enhancing efficiency and affordability.
  • The HydroPort project aims to showcase SeaStack's technical and commercial viability through trials in Portland Port, addressing market potential and port decarbonization.
  • SeaStack's capability to convert unused wind energy into storable hydrogen offers a sustainable alternative to offshore wind farm challenges, positioning the UK as a leader in green hydrogen production.
Latent Drive, a UK-based hydrogen technology company, has been granted £630,000 by Innovate UK to propel its HydroPort project, aimed at producing green hydrogen directly from seawater using SeaStack technology. SeaStack, the heart of the initiative, is a revolutionary electrolyser stack that operates with seawater, eliminating complex purification steps and integrating seamlessly with offshore energy sources. It boasts efficiency and affordability, with production costs below $2 per kilogram, a breakthrough for economic green hydrogen adoption. The project, slated to commence trials in April 2025 along the Dorset coast, will demonstrate SeaStack's viability through collaboration with key partners. By converting excess wind energy into hydrogen to fuel a harbor patrol vessel, the project not only validates the technology but also explores its market potential for port decarbonization. SeaStack's innovation provides a sustainable solution to challenges faced by offshore wind farms, offering a cost-effective way to store and transmit hydrogen ashore. Furthermore, it addresses water scarcity concerns by utilizing seawater, positioning the UK at the forefront of green hydrogen production. While hurdles such as engineering robustness and economic viability exist, the HydroPort project signifies a significant stride towards a cleaner, greener future for maritime and energy sectors worldwide.
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