Green Gravity

Green Gravity is an innovative, Australian based, clean technologies company focused on repurposing historic legacy mines into vibrant, economic, and strategic providers of renewable energy.

Founded in 2022, Green Gravity has developed a technology that utilises heavy objects moving vertically through legacy mineshafts to exchange electrical and gravitational potential energy. By simply using proven mechanical parts and disused mine shafts, Green Gravity’s energy storage technology is low-cost, long-life, and environmentally compelling. Moving weights vertically allows for high Round Trip Efficiency and using legacy mine shafts allows reuse of existing structures, contributing to the circular economy and lowering costs.

Green Gravity has genuine transformational value for the global energy market, providing highly efficient storage and dispatchable power to meet demand, with the potential to lower renewal energy prices, deliver grid stability, reduce transmission costs, and support emissions reduction from mining and industrial activity.

Find out more at: https://greengravity.com/

“Green Gravity applied to the RISE Accelerator to build the international partnerships essential to delivering our gravitational energy storage technology at global scale. As we expand into markets like India – where clean, long-duration storage is vital – the RISE Accelerator offers more than just market access; it provides a bridge for deep, meaningful collaboration across borders. Through expert mentoring, strategic guidance and facilitated connections, the program supports our goal to co-develop solutions with international partners who share our vision for decarbonisation and circular economy innovation. By unlocking new networks and relationships, RISE is helping us transform disused mine shafts into a global clean energy opportunity.”

– Mark Swinnerton, CEO and Founder Green Gravity