Slovakia – Batteries – Battery energy storage system in EBO (BESS EBO)

The objective of the project is the supply, construction and commissioning of a battery storage system (BESS) with an installed capacity of minimum 89 MW in two units of 2 x 44.5 MW and a total capacity of minimum 178 MWh, on the existing site of the Slovak Nuclear Power Plants, where the capacity of the storage system must be twice the installed capacity.

Procedure

Negotiated with prior call for competition

Notice type

Contract notice (standard)

Contract nature

Supplies

Legal basis

32014L0025

Common Procurement Vocabulary (CPV)

31440000 — Batteries

Published

21 December 2025 at 23:00