GTA’s subsea electrolyzer technology has the potential to delivers the lowest-cost, safest, and most scalable pathway to hydrogen production—powered by offshore wind and nuclear hybrid energy systems.
Introductory Overview
The world needs abundant, affordable, and safe clean hydrogen to achieve deep decarbonization. GTA has pioneered a disruptive subsea electrolyzer platform that leverages offshore wind and nuclear hybrid systems to meet this challenge. By eliminating costly intermediate steps, reducing risk, and scaling easily, GTA delivers hydrogen at breakthrough economics. Our two technology streams are designed for resilience, security, and long-term sustainability: (1) off-grid offshore subsea hydrogen production powered by wind and ocean energy, and (2) nuclear-integrated hydrogen production that operates when electricity costs fall below the daily average. Together, these innovations redefine how energy is produced, stored, and delivered in the clean hydrogen era. GTA is a prototype R&D engineering company with an investment-grade international patent portfolio. We seek an investor/developer with experience in large energy projects to scale and commercialize its electrolyzer technology for offshore wind and nuclear energy hydrogen production. GTA technology has been validated at the National Renewable Energy Laboratory. The current Technology Readiness Level (TRL) is 5.
Off-Grid Offshore Wind Hydrogen
Hydrogen is produced directly at the seafloor using DC power from offshore wind turbines—eliminating expensive conversion and transmission steps. GTA’s subsea electrolyzers are safe, resilient, and scalable, with built-in self-pressurization and protection against lightning or EMP. The system delivers lowest-cost clean hydrogen, leverages an existing offshore workforce, and minimizes community impacts.
Nuclear Hybrid Hydrogen Systems
GTA’s technology integrates seamlessly with nuclear power plants, producing hydrogen when day-ahead electricity prices fall below daily averages. By colocating subsea electrolyzers with nuclear cooling systems, GTA ensures safe operation, efficient load-following, and high-value hydrogen output. The approach strengthens grid resilience, supports national security, and unlocks new markets for nuclear utilities.