The global energy crisis is deepening and complex, with impacts being felt around the world. Currently, energy demand continues to increase, especially in developing countries, while supply faces serious challenges. Rising energy prices, fueled by geopolitical tensions, natural disasters and post-pandemic economic recovery, are adding to the burden on already vulnerable countries. One important factor in this crisis is dependence on fossil fuels. Although many countries are committed to switching to renewable energy, this transition requires time and significant investment. In some regions, such as Europe, the energy crisis is further exacerbated by dependence on natural gas from Russia. Supply restrictions due to conflict have made many countries look for energy alternatives, including increasing the use of renewable energy. Recent trends show that investment in renewable energy is increasing. Countries such as China and the US are increasing solar and wind energy capacity. Energy storage technology is also advancing, enabling greater integration of renewable energy sources into the grid. This innovation is expected to help reduce dependence on fossil fuels in the long term. In addition, stricter energy policies were launched to support the transition to clean energy. Several countries have announced plans to reduce carbon emissions to net-zero in the next few decades. Tax incentive policies and subsidies for renewable energy are the main strategies implemented to accelerate this change. From a consumer perspective, the global energy crisis has triggered a spike in energy prices. Rising fuel prices have a direct impact on the cost of living, resulting in inflation in many countries. This caused the government to respond with social assistance programs to help the most affected communities. Innovation in energy efficiency is also a key focus. Energy-saving technologies are being applied to the industrial and residential sectors, reducing overall energy consumption. For example, implementing smart meters allows users to manage energy use more efficiently. Energy security is also a major concern. Countries are starting to consider diversifying their energy sources. Investments in energy infrastructure and the search for alternative sources such as nuclear energy and biomass are becoming increasingly relevant. International collaboration in research and development of clean energy technologies is also increasing, indicating that global solutions are needed. Finally, the use of hydrogen energy as a future energy source is receiving more attention. With the potential to replace fossil fuels, the use of green hydrogen has proven promising, especially in the transportation and heavy industry sectors. The success of pilot projects in several countries is raising hopes for the start of a new era in sustainable energy consumption. Moving forward, the global energy crisis requires a multifaceted approach. Demand for reliable and affordable energy sources will continue to increase, driving innovation and adaptation across sectors. Success in overcoming these challenges will not only depend on policies and technology, but also on collective awareness to protect the environment and support a cleaner, more sustainable future.