The Energy Crisis in Europe has become a major concern in recent years, especially since increasing geopolitical tensions and pressing climate change. Facing these challenges, various countries in Europe are seeking to adapt their energy policies to ensure the sustainability and stability of energy supplies. One of the main factors contributing to this crisis is Europe’s dependence on fossil energy, especially natural gas from Russia. With gas supplies disappearing due to sanctions and conflict, many European countries are struggling to find alternatives that can meet their energy needs. Several countries, including Germany and Italy, have reported drastic increases in energy prices, affecting the economy and people’s daily lives. Apart from that, the energy crisis in Europe is also exacerbated by extreme weather phenomena. Colder winters and unpredictable weather mean that demand for heating energy increases. On the other hand, heat waves in summer increase the need for energy for cooling. This creates additional burden on an already stressed power grid. In facing this challenge, European countries are starting to invest significantly in renewable energy, such as wind and solar power. This investment not only aims to reduce dependence on fossil fuels but also to pursue lower carbon emission targets. Germany, for example, is committed to increasing renewable energy capacity, planning to close coal-based power plants ahead of schedule. Then, Europe is also trying to accelerate the transition to green hydrogen as an alternative energy source. Green hydrogen is produced through the electrolysis of water using electricity from renewable sources, so it can be a long-term solution for diversifying energy supplies. Several cross-border collaborative projects are being developed to create hydrogen transportation and distribution networks. In addition to technological innovation, there are also efforts to improve energy efficiency. Europe encourages households and industry to use energy more efficiently, through incentives and awareness programs. These programs are critical to reducing the burden on the energy system and reducing greenhouse gas emissions. On the policy side, several European countries have implemented emergency measures to deal with surging energy prices. Energy subsidies for low-income households, maximum price regulation, and support for small and medium-sized companies are some of the strategies adopted. European authorities are also working together to ensure energy solidarity between member states. However, even though a number of concrete steps have been taken, the challenge of the energy crisis in Europe continues. Global energy price fluctuations and political uncertainty still threaten stability. Europe needs to adapt and innovate as the international situation and climate develop. Adopting strategic energy partnerships globally could also provide long-term security to Europe’s energy resources. Given the existing risks and challenges, it is important for Europe to remain committed to a sustainable energy transition. Success in overcoming this energy crisis will not only determine the future of the European economy, but also provide an example for other countries around the world in facing the challenges of climate change and limited energy resources.