The energy crisis in Europe is increasingly becoming a major concern at the global level. With increasing energy needs, geopolitical tensions, and dependence on specific energy sources, Europe faces major challenges in maintaining a stable energy supply. The main source of this problem is dependence on natural gas from Russia, which is increasingly threatened by the conflict in Ukraine. European countries are forced to look for alternatives to meet their energy needs. One of the steps taken by European countries is to accelerate the transition to renewable energy sources. Wind, solar and hydro projects are starting to receive more attention in government policy. Investments in energy storage technologies are also increasing, allowing countries to utilize renewable energy more effectively and reduce dependence on fossil energy sources. In addition, Europe is also trying to diversify sources of energy supply by building new gas infrastructure and looking for alternative suppliers. Countries such as Norway and the United States are strategic partners in providing liquefied natural gas (LNG). With reduced gas supplies from Russia, the presence of LNG is increasingly important to maintain a secure European energy supply. Energy saving tactics were also introduced by many European countries to respond to this crisis. The government encourages society and industry to reduce energy consumption, especially during peak demand. Energy efficiency campaigns are provided to educate the public about ways to save money, so as to lighten the burden on the energy network. Meanwhile, energy prices soared. Soaring electricity and gas prices are impacting the cost of living, driving inflation across Europe. Distribution of energy subsidies is an option for several countries to help affected citizens. However, these measures also raise concerns about their impact on the long-term government budget. In a social context, the energy crisis has given rise to dissatisfaction among society. Protests and demonstrations regarding rising energy costs occur frequently, demanding that the government find a fairer solution. In some countries, such as Germany, dependence on fossil energy has also given rise to fierce political debate, tightening relations between parties in formulating future energy policies. The energy crisis is also affecting Europe’s industrial sector. Several factories were forced to stop operations or reduce production due to unaffordable energy prices. This decision not only impacts the local economy but also affects Europe’s competitiveness in the global market. Industry players are trying to find ways to adapt, including investing in environmentally friendly technologies to minimize long-term energy costs. It is important to note that the ongoing energy crisis also provides opportunities for innovation. Technology companies are competing to create new solutions that are more efficient and sustainable. The development of battery technology, electric vehicle charging infrastructure and smart energy systems is a key focus, driving the shift towards a low-carbon economy. The energy crisis in Europe is not just a challenge but also a lesson about the importance of sustainability and diversification of energy sources. With the right steps, Europe can build stronger foundations for a secure and sustainable energy future.