Europe is on a mission to establish a green hydrogen economy to combat carbon emissions in critical sectors like heavy industry and transportation. Germany and Finland are at the forefront of this revolution, with Germany aiming to produce 10 gigawatts of green hydrogen by the end of the decade and Finland launching the pioneering P2X Solutions project. Despite these ambitious initiatives, Europe faces challenges such as a massive funding gap and regulatory barriers that hinder the rapid implementation of green hydrogen projects. The potential of green hydrogen lies in its ability to provide a carbon-free energy source essential for decarbonizing sectors resistant to traditional electrification. With industrial applications and transportation as primary targets, companies like Thyssenkrupp and ArcelorMittal are exploring the use of green hydrogen to reduce carbon emissions in steel manufacturing. Additionally, green hydrogen offers a cleaner fuel alternative for long-haul transportation, leading to reduced urban pollution in countries like Germany and the UK. While green hydrogen holds promise, it encounters limitations including high production costs, infrastructure challenges in establishing pipelines and storage facilities, and regulatory bottlenecks across different countries. The International Energy Agency emphasizes the importance of policies that stimulate demand in key sectors to drive wider adoption of green hydrogen. In conclusion, Europe's journey towards a green hydrogen economy requires visionary policy-making, substantial investments, and innovative solutions to overcome barriers. Despite the hurdles, the continent's pursuit of a carbon-neutral future through green hydrogen showcases a positive sentiment towards embracing sustainable energy sources and transitioning towards a cleaner, greener energy landscape.