The European Union (EU) has introduced new policies designed to tackle an energy crisis exacerbated by geopolitical uncertainty and climate change. These measures not only focus on reducing energy dependence, but also aim to promote sustainability and innovation. One of the main strategies is diversification of energy sources. The EU is seeking to reduce its dependence on natural gas from third countries by expanding renewable energy supplies. Massive investments in solar panels, wind turbines and biomass are expected to meet energy needs, reduce carbon emissions and create new jobs. This energy transition policy also includes increasing energy efficiency. Through incentives for building renovation and infrastructure modernization, the EU encourages its member countries to use energy more efficiently. Programs such as “Renovation Wave” aim to improve the energy performance of buildings, which is a significant contributor to total greenhouse gas emissions. Meanwhile, to support consumers, the EU introduced price caps to control energy price spikes that hurt households and small businesses. This policy is expected to provide direct protection for citizens amidst rising inflation. The EU is also developing plans to strengthen energy interconnections among its member states. By building a better distribution network, the EU can ensure a stable energy supply and deal with fluctuations in demand and supply more effectively. This will also support the integration of varied renewable energy from each member country. The transportation sector is also an important focus in the new policy. The EU is committed to promoting the use of electric vehicles and developing adequate charging infrastructure. This strategy not only aims to reduce vehicle emissions, but also to create new markets for the European automotive industry. Furthermore, the EU develops policies related to energy innovation and research. By funding research in emerging technologies, including energy storage and green hydrogen technology, the EU aims to create long-term solutions to energy challenges. The Horizon Europe program will be the main platform for these projects. Awareness of the energy crisis also encourages the EU to cooperate with neighboring countries. Energy diplomacy will be key in establishing closer ties with alternative energy exporters, such as Norway and North African countries. This initiative will ensure a more varied and secure energy supply. The EU’s new policy reflects a determination to not only overcome the current energy crisis, but also to create a more sustainable and resilient energy system in the future. By implementing these measures, the EU is committing to achieving its long-term climate targets and transitioning towards a low-carbon economy.