The Kidricevo Battery Energy Storage System is a 15,000kW energy storage project located in Kidricevo, Drava, Slovenia. The rated storage capacity of the project is 30,000kWh.

The electro-chemical battery energy storage project uses lithium-ion as its storage technology. The project will be commissioned in 2021.


The Kidricevo Battery Energy Storage System is being developed by NGEN. The project is owned by NGEN (100%).

The key applications of the project are frequency regulation services and grid supportive services.

Contractors involved

NGEN is the owner. NGEN is the developer. Tesla is the technology provider for the project.

Additional information

The Tesla Megapack electricity storage system will provide additional help for balancing the electricity grid’s frequency, lowering the balance groups imbalances and offering flexibility support to other energy market participants, especially bigger consumers.


All publicly-announced energy storage projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects are sourced through secondary information sources such as country specific power players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.