China is making massive strides in clean energy storage, unveiling a building-sized battery designed to support the nation’s rapidly growing electric vehicle (EV) infrastructure. This ambitious project, developed in collaboration with Swiss company Energy Vault, was completed in December 2023 and promises to store and distribute electricity more efficiently than ever before.
As countries worldwide push for transport electrification to cut greenhouse gas emissions, one of the greatest challenges remains: ensuring reliable, large-scale energy storage. Without it, charging networks for EVs can become unstable, especially as demand surges. China’s latest innovation, the Rudong EVx battery, is tackling this issue head-on.
How gravity-based storage is changing the game
Inspired by the mechanics of pumped hydroelectric storage, Energy Vault has designed a system that uses massive concrete blocks to store and release energy on demand. This gravity-based battery functions by lifting the blocks when energy is abundant and lowering them to generate electricity when needed.
The advantages of this system are significant. Unlike traditional battery storage, which relies on costly and resource-intensive materials like lithium, this method is more cost-effective, scalable, and environmentally friendly. It also provides a longer lifespan compared to chemical-based alternatives.
The rudong evx : a milestone in china’s energy transition
Located in eastern China, the Rudong EVx battery boasts a capacity of 100 MWh, making it one of the largest energy storage solutions of its kind. Already connected to the Chinese power grid, it serves as a stable and clean energy source for the region, reducing reliance on fossil fuels.
China plans to expand this technology across the country, integrating more gravity-based batteries into its renewable energy network. These installations will help balance the grid, support the growth of wind and solar power, and accelerate China’s shift toward a low-carbon economy.
A model for the future of clean energy
The modular design and use of recycled construction materials make the Rudong EVx an economically and environmentally sustainable energy solution. If successful, it could serve as a blueprint for other nations facing the same challenges in EV infrastructure and renewable energy storage.
By investing in pioneering technologies, China is not only ensuring its leadership in electric mobility but also setting a precedent for how large-scale energy storage can reshape the future of sustainable transport worldwide.
Similar Posts:
- A Tesla owner charging their vehicle at home saw their electricity bill rise by 20-30%, but they’re still saving money
- This French energy giant is breaking sales records with a maritime transport technology originally developed for space
- Equipped with 35-meter-high rotor sails, this ship is now the world’s largest wind-powered vessel
- Once overlooked, France is now poised to become a high-tech haven by leveraging its major asset—nuclear power
- In just a decade, China has become a powerhouse in the gaming industry. What’s their secret ?

Jason R. Parker is a curious and creative writer who excels at turning complex topics into simple, practical advice to improve everyday life. With extensive experience in writing lifestyle tips, he helps readers navigate daily challenges, from time management to mental health. He believes that every day is a new opportunity to learn and grow.