Sea Water Pumped Storage - Africa New Energies

Clean baseload solutions

The seawater pumped hydroelectric storage scheme tackles the renewable energy baseload problem by proposing an inland seawater reservoir capable of storing 980 GWh of energy, enough to power South Africa for more than a day. This project demonstrates a significant step towards transitioning national grids away from fossil fuels. Its commercial potential lies in providing a reliable and massive renewable energy storage solution, crucial for stabilising energy supply and advancing renewable energy adoption.

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Marine life protection

The study on seawater intrusion focuses on addressing the contamination of freshwater resources in coastal areas by identifying the causes and impacts of saltwater intrusion. It aims to develop mitigation strategies by evaluating global solutions and proposing cost-effective, prioritised measures to protect marine life and infrastructure. The successful implementation and commercialisation of these strategies are pertinent for safeguarding coastal freshwater resources and mitigating long-term environmental damage.

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Machine-learned site selection

The remote search for seawater pumped hydro opportunities utilises machine learning to identify optimal sites for seawater pumped hydro energy storage. By automating the site selection process, this project aims to streamline the evaluation of global shorelines and adjacent topologies, ensuring uniformity and efficiency. The commercialisation of this technology can significantly expedite the development of large-scale seawater pumped hydro projects, enhancing renewable energy infrastructure worldwide. In addition, the software's machine learning capabilities extend to ranking these preferred choices, enabling a comparative assessment of the identified sites based on their suitability for seawater pumped storage projects.

Lining innovation

The study on lining materials for seawater pumped storage dams addresses groundwater contamination by evaluating the efficiency of various lining materials such as geomembranes, clay, concrete, and bentonite using MODFLOW software. This project aims to develop advanced lining methods, including laminated butyl sheets and high-density concrete sprays, to prevent leaks and protect water quality in reservoirs and waterways. The commercialisation of these techniques is vital for enhancing the durability and environmental safety of water infrastructure, thereby ensuring cleaner groundwater supplies.

Academic Articles

The below academic articles relating to our research is available for those who want to better understand the potential of our work.

PUMPED STORAGE

Clean baseload solutions

Marine life protection

Machine-learned site selection

Lining innovation

Academic Articles

A Review on Lining Materials for Sea Water Pumped Storage Dams

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