Abstract

Hydrogen energy represents a transformative solution in the quest for sustainable and clean energy sources amidst the challenges of climate change. This article explores the fundamental aspects of hydrogen energy, including its production methods, applications, and advantages, while also addressing the challenges it faces. Hydrogen, when used as a fuel, emits only water vapour, making it an attractive alternative to fossil fuels. Various production techniques, such as electrolysis and steam methane reforming, highlight both the potential for zero-emission solutions and the current reliance on carbon-intensive methods. Applications range from transportation and industrial processes to energy storage and heating, underscoring hydrogen's versatility. Despite obstacles like infrastructure development, cost, and safety concerns, ongoing advancements in technology promise to enhance the viability of hydrogen as a cornerstone of a sustainable energy future. This article advocates for increased investment and innovation in hydrogen energy to unlock its full potential in the global energy landscape.