Researchers validate pilot-scale green hydrogen system powered by solar energy

In a moment when the world searches for ways to store the sun's energy beyond the fleeting hours of daylight, a research team has built and validated a small but complete system that turns solar electricity and water into hydrogen fuel. Working at pilot scale — 0.5 kilowatts, modest by design — they chose proven alkaline electrolyzer technology, wired it with sensors, taught it to manage itself, and ran it until it held no more secrets. The result is not a promise but a documented blueprint: green hydrogen produced at 62 to 66 percent efficiency, tested, leaked-checked, and ready to be handed