Proteas Project
Welcome to Altum Mare:
Revolutionizing Energy Storage
About Us
Altummare is a pioneering Cypriot company focused on bringing to market a simple, efficient, cost-sensitive, and environmentally friendly solution for large-scale and long-duration energy storage.
Our Technology
The technology involves storing compressed air in large rigid tanks anchored to the seabed. By harnessing mature, existing technology, and leveraging the natural hydrostatic pressure of the ocean, our system offers a range of significant benefits:
Low Installation Costs
High Efficiency- round-trip efficiency of up to 70%.
Sustainability and environmental commitment.
Cost-Effective Storage
Upcoming Projects
We are excited to announce our first-of-a-kind 3 MWh/8-hour energy storage project, set to be installed in the PROTEAS area in 2025. This project marks a significant milestone in our journey to revolutionize energy storage. Additionally, the company is preparing a regulatory framework to enable the establishment of commercial facilities, supporting Cyprus in its goal to become 100% renewable in the near future.
Contact Us
Stay connected with us and follow our journey as we work towards a greener and more efficient energy future
- [email protected]
- +357 22 208 706
- Proteas Research Facility, Pentakomo, Cyprus.
- US office: Washington DC +12403308564