Proteus ushers in New Era of Hydrogen Fuel Cell Technology for the Maritime Sector June 19, 2025 Trending News, International Shipping, Maritime, Ports, Shipping Line, Technology SINGAPORE : Proteus Energy, headquartered in Singapore, has developed the Proteus® Maritime Fuel Cell Solution, a modular hydrogen fuel-based system for ports and vessels. The first offering is the Proteus®75. Each fuel cell stack is 75