The future of sustainable eco-friendly At a time when the era of hydrogen energy was vague as many energy companies were born and disappearing in a rapidly changing era, Daum Energy challenged the goal of commercializing hydrogen energy and is now coming to fruition. Daum Energy is taking on a new challenge as a result of successful productization through R&D achievements. Hygen-series will overcome Korea's future energy shortage and declare an era of clean energy, overcome high oil prices, renew its status as a global company, and lead the era of hydrogen energy. Next Energy will continue to make endless efforts to complete the future energy.