As the world moves towards renewable energy, the demand for efficient energy storage solutions becomes increasingly vital. In this context, gravity batteries emerge as a promising alternative to lithium-ion technology. By leveraging the force of gravity to store and release energy, these batteries offer a cleaner, more durable, and geopolitically flexible option. The article highlights the urgent need for massive energy storage, especially with the unpredictability of solar and wind power, the increasing demand from electric vehicles, and the rise of AI applications. The piece explains how gravity batteries work, emphasizing their reliance on potential energy and their long-term stability compared to chemical batteries. China's groundbreaking EVx system in Rudong exemplifies the practical application of gravity batteries. This system, developed in partnership with Energy Vault, involves lifting and dropping massive blocks to store and release energy. With impressive peak power output, capacity, efficiency, and longevity, the EVx system demonstrates the viability and sustainability of gravity-based storage. Moreover, the use of locally available materials in constructing these systems reduces costs and environmental impact, providing an attractive alternative to lithium-ion batteries. The article also discusses the geopolitical implications of China's investment in gravity batteries, highlighting the country's efforts to reduce dependency on mined materials and dominate the renewable energy sector. By showcasing the potential of gravity storage, China aims to establish itself as a leader in sustainable energy solutions. Overall, the piece sheds light on the innovative and positive shift towards gravity batteries, offering a glimpse into a more environmentally friendly and geopolitically neutral future in energy storage.