Cross-border e-commerce has become a significant force in the global economy, with the continuous growth of online retail giants such as Amazon and Alibaba. the rapid expansion of this industry has also brought significant environmental impacts, especially in terms of energy consumption and carbon emissions. In response, a number of green energy initiatives have been put out and put into practice to support a sustainable strategy in international e-commerce. Using renewable energy sources is one of the main tactics. An increasing number of international e-commerce businesses are relying on clean energy sources like solar and wind power to run their businesses as a result of the advancement of renewable energy technologies. It not only reduces their carbon footprint but also helps to lower energy costs in the long run. Another strategy is the implementation of energy-efficient practices. It includes adopting energy-efficient lighting, heating, and cooling systems, using efficient transportation methods for logistics, and optimizing the route planning to reduce fuel consumption. These measures not only contribute to reducing carbon emissions but also help companies save on energy costs. In addition, cross-border e-commerce companies are also exploring green packaging solutions. It involves using sustainable materials for packaging, such as biodegradable or recyclable materials, to reduce the environmental impact of packaging waste. Some companies are also implementing innovative green packaging designs, such as reusable containers and packaging made from recycled materials. There are efforts to promote sustainable supply chain management in cross-border e-commerce. It includes incentivizing suppliers to adopt green energy and sustainable practices, as well as implementing strict sustainability criteria for selecting and monitoring suppliers. By promoting sustainability throughout the supply chain, cross-border e-commerce companies can reduce their overall environmental impact.