The push for sustainable energy solutions has led to a focus on low-cost renewable sources like solar, wind, and hydro, but energy storage challenges remain. The article highlights the potential of using hydrogen as an energy storage solution through electrolysis, producing 'Green H2.' Investments in Green H2 are growing, endorsed by the US Department of Energy for its role in enhancing energy security and diversifying transportation. Research efforts, including the Green Hydrogen Catapult, aim to scale up Green H2 production while reducing costs. Traditional methods of hydrogen production have been deemed expensive, but new technologies like AEMELs show promise with their cost-effectiveness and environmental benefits. Collaborative efforts between Technetics Group and the University of South Carolina have led to breakthroughs in porous transport layer development, enhancing the performance of AEMELs. The optimized materials demonstrate low voltage operation and efficient Green H2 production, offering significant potential for future applications in sustainable energy.