Green Gravity set to store energy in Romania

Energy storage technology company Green Gravity‘s gravity-operated systems could soon be operating in Europe following the execution of an agreement between the company and Complexul Energetic Valea Jiului S.A. (CEVJ). The companies have executed a Cooperation Framework Agreement to explore the application of Green Gravity’s energy storage technology in seventeen mine shafts on the four…

Green Gravity partners for mineshaft energy storage

Gravity energy storage system developer Green Gravity and underground mining contractor RUC have executed a Memorandum of Understanding (MoU) to collaborate on the commercialisation of gravitational energy storage systems. The MoU sets out cooperation on technical opportunities, data insights and commercial arrangements. The partnership brings together RUC’s deep capability in shaft sinking and mineshaft hoisting…

The Gravity Lab complete at Port Kembla

Gravity energy storage system developer Green Gravity the construction phase at Green Gravity’s Gravity Lab energy storage demonstration system (Pictured). Gravity Lab is a research and development facility designed to test the use of gravity to store and release energy. The facility was constructed in partnership with BlueScope Steel utilising disused mineshafts to obtain high…

Batteries of gravity and water: we found 1,500 new pumped hydro sites next to existing reservoirs

By Andrew Blakers, Australian National University; Anna Nadolny, Australian National University, and Ryan Stocks, Australian National University In eight years, Australia wants to be four-fifths powered by renewables. Solar and wind investment is pouring in. But to firm the renewables and overcome the intermittency, we need overnight energy storage. That’s why there’s so much interest…

Gekko and Singapore company work together on greener gold processing

Mineral processing specialist Gekko Systems and Singaporean “Clean Mining” company Clean Earth Technologies have announced execution of an MoU that will see them join forces on gold processing projects. In a statement on Friday, the Ballarat-based Gekko said it would combine its Inline Leach Reactor (ILR) and associated equipment with CET’s cyanide and acid-free reagents…