The impact of the Energy Crisis in Europe has become a major concern in recent years, fueled by geopolitical tensions, especially involving Russia and western countries. This crisis not only impacted the European economy, but also affected the daily lives of millions of citizens. High energy prices, which have risen sharply since early 2022, have caused significant inflation and increased burdens on businesses and consumers. The industrial sector is one of the most affected. Rising operational costs have caused many companies to cut expenses and even carry out mass layoffs. Limited supplies of gas and electricity, which are the mainstay for production, have caused many factories to have to reduce working hours or even close temporarily. As a result, the European economy is experiencing a slowdown, with the risk of a recession becoming increasingly real. Among the policies implemented to overcome this crisis is diversification of energy sources. Various European countries are starting to invest in renewable energy such as wind and solar. Countries such as Germany and Denmark are leading the way in developing green energy infrastructure. While these steps are necessary for long-term energy security, this transition also requires significant time and funding. The energy crisis has also driven high demand for energy efficiency. Many households and businesses are starting to look for ways to reduce energy use, such as by implementing energy-saving technologies and alternative energy sources. Installation of solar panels is becoming more common, reflecting changes in increasingly sustainable consumption patterns. Social change is also beginning to be seen, with increasing collective awareness of climate and sustainability issues. The pro-environment movement is getting stronger, pushing the government to take concrete action to support clean energy. This assessment is reinforced by international agreements such as the Paris Agreement which calls for commitments to reducing carbon emissions. Meanwhile, the impact of the energy crisis in Europe also spread to the social sector. Poor families face tremendous pressure with rising energy bills, potentially triggering health and wellbeing problems. Governments in various countries immediately responded by establishing subsidies and financial assistance to help those most affected. Apart from that, this crisis has also changed political dynamics. Tensions between the European Union and Russia are increasing, pushing member states to become more energy independent. The sanctions policy against Russia has an impact on gas supplies, which are an important resource for many European countries. Readiness to switch to alternative energy sources is a crucial issue on the political agenda. Finally, changes in consumer behavior are an important aspect that cannot be ignored. People are starting to adopt more energy efficient lifestyles, such as using public transportation and reducing the use of private vehicles. This awareness not only aims to reduce costs, but also to contribute to environmental sustainability. Overall, the Energy Crisis in Europe has had far-reaching impacts that affect the economy, social and politics. While facing these challenges, there is an opportunity to make positive changes towards energy security and long-term sustainability, which can benefit future generations.