The energy crisis in Europe has become one of the biggest challenges in recent years, especially as the impacts of geopolitical conflicts and climate change become increasingly urgent. European countries must look for sustainable solutions that can ensure a stable and environmentally friendly energy supply. One of the steps taken is to increase the use of renewable energy. Solar and wind energy have shown significant growth in many European countries. Investment in offshore wind infrastructure, for example, has become a priority. Countries such as Denmark and Germany are leading the way in utilizing this technology, which is making a major contribution to reducing carbon emissions. Transportation system transformation is also needed to overcome the crisis. Vehicle electrification is one promising solution. Countries like Norway have shown that the use of electric vehicles can be increased through government incentives and the construction of sufficient charging stations. Expanding an efficient and environmentally friendly public transportation network will also reduce dependence on fossil fuels. Strengthening energy efficiency policies in the industrial sector is also key to achieving sustainable solutions. Europe should aim to reduce energy consumption through technological innovation and better energy management. The application of environmentally friendly technology in the production process can reduce emissions and increase industrial competitiveness. The development of energy storage technology is also very important. The ability to store renewable energy produced at any given time will increase the reliability of supply. Large battery and hydrogen-based energy storage projects are examples of innovations being developed in various countries. This allows renewable energy to be used during periods of high demand. Collaboration between countries is also a key factor in finding sustainable solutions. The European Union should strive to build cooperation in the field of clean technology deployment and energy market integration. The establishment of a better electricity interconnection network between European countries will help in sharing resources and balancing energy demand across the continent. Public awareness is also no less important. Education and public campaigns regarding energy savings and changes in consumption behavior must be prioritized. Educating the public about the environmental impacts of energy use and providing environmentally friendly alternatives can encourage positive changes in people’s behavior. Finally, long-term targets and clear regulations from the government will help achieve sustainability goals. Policies that support innovation in renewable energy and energy efficiency will provide certainty for investors and industry players to switch to cleaner solutions. Implementing a carbon tax or incentives for companies committed to reducing emissions is also an effective tool in directing investment towards sustainable technologies. With these steps, Europe can move towards a more sustainable future and be resilient to energy crises. Handling this issue requires interdisciplinary collaboration and strong commitment from all stakeholders.