Facing the global climate challenge, the shift toward green energy is now a critical global trend. Hydrogen, viewed as the "fuel of the future" for its high energy density and zero-carbon properties, is the key to achieving net-zero emissions and large-scale energy storage. Recognizing this pivotal trend, Delta has proactively invested in hydrogen energy technology for years, successfully introducing various high-efficiency power products to facilitate the energy transition.

Powering professional off-grid solutions in the hydrogen age
Fundamentally, hydrogen power generation relies on converting hydrogen energy into electrical energy via fuel cells, Delta's 5kW DC-DC power converter is specifically designed for the power generation process in these systems. The power converter boosts and regulates precisely the fuel cell's low DC voltage output into the stable high voltage required by the entire generation or battery energy storage system, ensuring outstanding stability and reliability even under maximum power loads for the system.

Recently, Delta's 5kW DC-DC power converter has been adopted by a leading UK manufacturer in their stationary hydrogen power generation systems, replacing traditional diesel generators. Their H-Power generator series focuses on zero-emission and reliability for various off-grid uses, such as construction & temporary sites, EV fast-charging hubs, specialized high-demand power for ports, backup power for data centers and more. In all the above mentioned critical applications, Delta’s DC-DC converter plays a critical role in the H-Power generator by smoothly converting and distributing clean energy from the fuel cell to diverse loads for various applications, same as the "main artery" to a human body.  
Delta's 5kW DC-DC Power Converter has been successfully integrated into the hydrogen stationary power generation system of a leading UK manufacturer.

The Dual-Core advantage: new benchmarks for efficiency and stability
Delta's 5kW DC-DC power converter supports a wide input voltage range of 35V to 77V and a stable output from 43V to 57V with over 95% efficiency. A key feature of this product is the integrated HydroFlow™ patented technology, which assist users to easily set precise power/current ramp-up and ramp-down rates, spanning from 0.5W/s to 100W/s. Therefore, the fuel cell consistently operates under its optimal conditions and extends equipment lifespan. It significantly reduces the burden of system integration, balancing electrochemical reactions and achieving a highly efficient match between hydrogen supply and power output.

Furthermore, the converter is equipped with two flexible operating modes: Constant Voltage (CV) Mode and Constant Power (CP) Mode, offering versatile energy management strategies. The CV Mode serves as the system's professional nutritionist, maintaining gentle and safe battery health. Meanwhile, the CP Mode, like an extreme sports coach, locks in maximum output, efficiently drawing every available fraction of energy from the hydrogen fuel cell. This powerful combination hence optimizes the system for stability and energy efficiency.

In response to the global energy transition, Delta is focused on developing leading-edge power solutions to meet the growing demand for high-performance power generated by hydrogen technology. This commitment empowers the sustainable growth of green energy and demonstrates Delta's leadership in the hydrogen industry.