Central Energy Storage Unit​

PTOLEMAIDA BATTERY ENERGY STORAGE SYSTEM (BESS)

The Ptolemaida Battery Energy Storage System (BESS) is a pioneering project of the Eunice Energy Group. With an installed capacity of 250 MW / 1000 MWh, the plant adopts the latest technology in the field of energy storage. It offers the Greek electricity system new and flexible capacity, covering the power gaps resulting from the decommissioning of thermal installations.

Storing Large Amounts of Energy

Support for the Integration of Renewable Energy Sources

Reduction of Energy Costs

Development of the Local Economy

With its operation, the BESS unit will allow Greece to play a key role in stabilizing the electricity grid. By providing support to the Greek grid and cross-border operators, it contributes to maintaining energy security. The project has already been positively evaluated by the Technical Committee and is a supported investment of the Just Development Transition Plan.

Project Consultation

On the BESS Ptolemaida project website, a public consultation is currently underway. Review the content and related documents on the page and submit your comment. To learn about the terms and conditions of participation and to take part in the consultation, follow the link below: Public Consultation.

Project Information

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