The energy crisis in Europe has become a pressing issue attracting global attention. With surging energy prices and concerns about security of supply, many European countries face major challenges in meeting the energy needs of their citizens. Amid ongoing geopolitical tensions, particularly related to the war in Ukraine and Russian policies, many European countries are starting to look for alternative energy sources to reduce their dependence on Russian natural gas. According to recent reports, several countries such as Germany, France and Italy have accelerated investment in renewable energy, including solar and wind power. One of the main factors of this crisis is the drastic increase in energy demand due to the post-pandemic economic recovery. As industrial and transportation activities resume, energy demand rises sharply. This is exacerbated by limited energy production, triggered by reduced investment in energy infrastructure in several countries. Europe is also faced with the challenge of extreme weather which affects energy supplies. Longer and colder than normal winters not only increase energy consumption, but also affect renewable energy production from sources such as wind and solar power. In winter, solar panel installations decrease, while weak winds reduce the output of wind turbines. In response, European countries are starting to consider energy efficiency policies to reduce consumption. Initiatives such as subsidy programs for energy-saving equipment and reduced consumption in the industrial sector are being introduced. The emphasis on efficiency is becoming increasingly important to ensure that every unit of energy produced can be utilized as well as possible. Apart from that, Europe also calls on the public to participate in energy saving efforts. Awareness campaigns are starting to be launched to encourage people to reduce energy use in households. Adjusting the thermostat, replacing lights with LEDs, and turning off electrical appliances that are not in use are some easy steps you can take. At the international level, Europe is trying to establish cooperation with alternative energy producing countries. Infrastructure projects to connect energy networks between European countries are being planned. This initiative aims to share resources and optimize energy distribution across the continent. The transition to clean energy is also a main focus amidst this crisis. Programs that encourage innovation in renewable energy technologies, such as energy storage and hydrogen technology, are starting to gain broader support. By increasing investment in this sector, Europe hopes to create a long-term solution to energy dependence. As part of an adaptation strategy, many European countries are looking at nuclear as an alternative. Despite the potential risks, nuclear’s ability to provide clean, constant energy is becoming increasingly attractive. Several countries, including France, already have long experience in this technology and are planning to expand their nuclear reactor fleets. The energy crisis in Europe shows the importance of international cooperation in overcoming global energy challenges. It is hoped that a strong energy diplomacy channel can bring mutually beneficial solutions between energy producing and consuming countries. By packaging strategies for sustainability, efficiency and diversification of energy sources, Europe is trying not only to get through this crisis, but also to create a more sustainable future.