The Global Energy Crisis has had a significant impact on developing countries, changing their economic and social face. In recent years, fluctuations in energy prices, especially oil and gas, have created uncertainty for many countries that depend on energy imports. One of the main impacts is the increase in the cost of living. Countries such as Indonesia and Nigeria are experiencing rising inflation as fuel prices rise. People have difficulty meeting basic needs because purchasing power decreases, creating social tension. The costs of transporting and distributing goods also increase, affecting the overall price of goods. In addition, the Global Energy Crisis triggered an electricity crisis in developing countries. Many countries that depend on fossil energy sources struggle to meet energy demand. For example, frequent power outages in countries such as Pakistan and Bangladesh expose the vulnerability of their energy infrastructure. As a result, the industrial sector is increasingly disrupted, reducing productivity and global competitiveness. The crisis is also exacerbating inequality. Developing countries generally have limited access to renewable energy technology. Although there is huge potential for renewable energy, such as solar and wind, the infrastructure to support this transition is still very limited. This creates a gap between developed countries that are increasingly turning to green energy and developing countries that remain trapped in dependence on fossil fuels. Increasing energy demand by developed countries is adding pressure to global markets. Developing countries are often unable to compete in international energy auctions, causing them to miss out on vital supplies. This situation worsened economic conditions, with many countries experiencing a decline in economic growth. The agricultural sector was also not spared from the impact. As energy prices rise, fertilizer and transportation costs continue to soar. Countries that depend on agriculture as the backbone of the economy, such as Ethiopia and Egypt, are at risk of declining production, potentially leading to famine. The Global Energy Crisis also mobilized developing countries to find solutions for energy security. Several countries are starting to develop more sustainable energy policies. Investments in renewable energy in countries such as Kenya and Brazil provide optimistic examples of this change. Despite facing many challenges, this effort is an important step towards reducing dependence on fossil energy sources. Facing this challenge, international cooperation is key. Developed countries need to support developing countries with technology and funds for the energy transition. By sharing knowledge and resources, this crisis can be an opportunity to build a more sustainable future for developing countries. Environmental sustainability is also threatened. Countries with heavy industry and high energy use are at risk of further polluting the environment. Without appropriate intervention, ecosystem damage can result in detrimental long-term impacts. One thing that is certain is that the Global Energy Crisis creates an urgent need for innovation in resource management and consolidation of energy policy. Developing countries must formulate strategies not only to survive, but also to develop amidst these challenges. Responsive and proactive policies will be essential to ensure economic, social and environmental sustainability in the future.