Green Gravity

Transforming Legacy Mines into Clean, Cost-Effective Energy Storage

Green Gravity has secured AUD $9 million in Series A funding co-led by Bluescope X, Pacific Channel, HMC Capital, Sumitomo Corporation, and M2P Engineering, to expand its gravitational energy storage solution.

By repurposing legacy mineshafts to store and release renewable energy on demand, Green Gravity tackles two critical challenges: intermittency in wind and solar power, and revitalising dormant industrial sites.

Why Green Gravity Is a Great Startup to Work For Mission-Driven Impact Develop a low-carbon, long-duration energy storage system that directly addresses the global push toward clean, reliable power, paving the way for decades of sustainable electricity generation.

Novel Cleantech Innovation Green Gravity’s zero-emission approach relies on existing infrastructure, minimal maintenance, and no rare-earth materials, making it environmentally friendly and cost-effective to scale.

High-Caliber Team & Partnerships Leadership has a proven track record of delivering results, including the Gravity Lab™ demonstration facility. Collaborations with global mine operators demonstrate strategic thinking and commercial acumen hallmarks of a high-performing culture.

Global Reach & Growth Potential With thousands of legacy mines worldwide, there’s huge scope to deploy this technology across multiple continents. International investor interest reaffirms its capacity for rapid expansion and tangible climate impact.

If you’re drawn to cutting-edge cleantech, environmental restoration, and a chance to help shape the global energy landscape, Green Gravity offers a dynamic startup environment with real potential to transform how the world sources and stores power.