Introduction The future of railway transportation is taking a significant leap forward as Hyundai Rotem, a leading South Korean railway system manufacturer under the Hyundai Motor Group, recently unveiled its groundbreaking hydrogen-powered train. At the Korea Railways & Logistics Fair 2023, Hyundai Rotem showcased its latest advancements in railway vehicle technologies, emphasizing their commitment to […]

Introduction: Renewable energy and sustainable solutions are gaining significant momentum as countries worldwide strive to reduce carbon emissions and enhance energy security. Portugal has emerged as a frontrunner in this transition, with plans to incorporate green hydrogen into its high-pressure natural gas grid. In an exciting development, REN (Redes Energéticas Nacionais), the operator responsible for […]

Introduction: Researchers at the École polytechnique fédérale de Lausanne (EPFL) in Switzerland have achieved a significant breakthrough in solar energy technology with the development of a concentrated solar reactor. This innovative system produces “green” hydrogen at an efficiency rate exceeding 20%, setting new records in hydrogen production. With its potential for large-scale implementation, the concentrated […]

Introduction: Significant progress has been made in the development of iridium-based catalysts for proton exchange membrane water electrolysis (PEMWE), a process that produces green hydrogen from renewable energy sources. Researchers at the University of Adelaide have achieved remarkable advancements by enhancing the efficiency of these catalysts. Through a lattice-water-assisted mechanism, they have increased the catalyst’s […]

Climate change is widely recognized as one of the most serious challenges to the nature, as well as to economic and energy security. In 2020, 22 distinct billion-dollar weather and climate disasters were reported across the United States. Repairing infrastructure and other damage caused by flooding, drought, heat, cold, hurricanes, and other extreme weather, as […]