#China #Shanghai #Green Hydrogen #Trina Hydrogen #Electrolyzer

Trina Hydrogen's Innovative 5MW Container Design

On June 11, 2025, during the 18th International Solar Photovoltaic and Smart Energy Conference held in Shanghai, Trina Green Hydrogen unveiled its latest advancements in green hydrogen technology. The company showcased three innovative hydrogen production devices, emphasizing their role in the global energy transition.

Advancements in Electrolyzer Technology

Trina Green Hydrogen's latest Proton Exchange Membrane (PEM) electrolyzer, capable of megawatt-scale production, features cutting-edge electrode materials that ensure safe operations at high pressures. Notably, the hydrogen concentration in the oxygen stream is maintained below 600 parts per million across the entire power range. With a nominal current density of 30,000 A/㎡, the energy consumption for direct current remains below 4.3 kWh/Nm³. This new catalysis technology significantly reduces iridium usage by 80%, ensuring a theoretical catalyst lifespan exceeding 15 years and voltage decay rates of just 1.3 μV/h. Moreover, cost analyses indicate a potential reduction in equipment costs by 20%.

Trina’s second-generation Alkaline electrolyzer, rated for 2000 Nm³/h, is built upon the TQ series, renowned for its stability and efficiency. Innovatively designed electrode materials and optimized electrolyzer structure deliver an impressive energy consumption rate of under 4.3 kWh/Nm³ at a current density of 4,000 A/㎡, thus meeting international energy efficiency standards level 1. This commitment to energy efficiency positions Trina Green Hydrogen as a leader in the sector.

Modular Design for Increased Efficiency

The company also introduced its containerized hydrogen production system, designed for megawatt-scale output capable of delivering up to 1,000 Nm³/h of hydrogen per unit. Each unit integrates the electrolyzer, Balance of Plant (BOP) systems, control cabinets, rectifiers, and water systems, all within a standard shipping container. This modular approach facilitates swift assembly, with flexible piping reducing installation time and costs by more than 50%. Features like a “suspended roof” and “sky and earth doors” enhance operational space, ensure natural ventilation, and maintain system safety.

As renewable energy costs continue to decline and electrolyzer efficiencies improve, the competitiveness of green hydrogen is set to rise significantly. Trina Green Hydrogen is committed to advancing research and development, focusing on enhancing product performance, lifespan, and stability. Their initiative plays a crucial role in shaping the sustainable hydrogen landscape of the future.



The unveiling of these technologies at the Shanghai conference underscores Trina Green Hydrogen's dedication to pioneering solutions in the green energy sector. As global demand for hydrogen grows, such innovations will be vital for meeting energy needs sustainably.