Slovakia – Batteries – Implementation of Battery Energy Storage System at Čierny Váh

Buyer: Slovenské elektrárne, a.s. · Slovakia
Posted: 4 November 2026
Deadline: 30 November 2026
Reference number: 764086-2026
CPV codes: 31440000, 71300000, 31321300, 31321210, 45000000, 31321000, 45255400, 71632000, 80531200, 31214000
Place of delivery: SK031 (Slovakia)

Seen at TED 8 hours ago

In short

Wanted: Machinery & electrical, Construction.
Buyer: Slovenské elektrárne, a.s., Slovakia.
Offers by 30 November 2026, 25 days left.

Can a company from Türkiye take part?

The buyer decides on Turkish bids

Türkiye has no procurement agreement with this market: a Turkish firm has no right of access, but the buyer may accept its bid.
A utility's supply contract: a bid whose goods are more than half from outside the EU may be rejected.

Rests on: Directive 2014/24/EU, Art. 25; Court of Justice, C-652/22 Kolin (22 October 2024); Directive 2014/25/EU, Art. 85

Guidance from the official rules, not legal advice: the tender documents decide.

Next step

You have time: download the notice and its documents, and send your questions to the buyer well before the deadline.

If taking part directly is unclear, go in with a partner or distributor in that country.

Documents to prepare

The selection criteria are set out in the procurement documents.
No bid guarantee is required.
Offers are made electronically.
Offers in: English, Slovak and Czech.

Read from the notice's own codes, not its text.

The full list of what to submit is in the tender documents at the source.

Market context

3 companies in Türkiye fit this opportunity.

The buyer's page

Grade B: PossibleWhy this grade?

Whether to accept a Turkish bid is up to the buyer
A purchase of goods: can be supplied from Türkiye
Türkiye is strong in this product group: €1.9B exported in 2025
3 Turkish suppliers fit

Türkiye's exports: Eurostat, Comext DS-059341 (2025); the ranking is Birlesa's.

How do I apply?

Read the notice at its source: its conditions and documents are written there.
Prepare the documents below.
Submit your offer before the deadline: 30 November 2026.
When taking part directly is not certain, applying with a partner in the buyer's country helps.

Go to the source(opens in a new tab)

Items

Items
Item	Quantity
Slovakia – Batteries – Implementation of Battery Energy Storage System at Čierny Váh Changed: corrected by the buyer. Extension of the deadline by one day due to the late publication of the documents and correction of the CPV code. The subject matter of the tender comprises EPC performance of all supplies and services related to design and engineering, permitting and other engineering activities, transportation, installation, commissioning and putting into operation of the newly installed equipment. The principal scope of supply is the construction and commissioning of a Battery Energy Storage System (BESS) providing the following functions and services: • Frequency Containment Reserve (FCR); • automatic Frequency Restoration Reserve (aFRR); • market services, including Day-Ahead and Intraday market participation, energy arbitrage and imbalance management; • Limited Frequency Sensitive Mode – Overfrequency (LFSM-O) and Underfrequency (LFSM-U), providing active power response in the event of an increase or decrease in grid frequency; and • island operation to ensure the auxiliary power supply of the pumped-storage hydropower plant in the event of a loss of the 22 kV power supply. The BESS shall have a total usable energy capacity of at least 480 MWh and a rated power of at least 120 MW and shall be connected to the 400 kV substation via a newly constructed 400 kV bay. The scope of works includes all engineering and permitting activities, preparation of design documentation, civil, electrical and mechanical works, delivery and installation of battery containers, power conversion systems, energy management systems, transformers, switchgear and associated equipment. The contractor shall also ensure integration with existing plant systems, implementation of control, protection, monitoring and communication systems, fire protection and security systems, testing, commissioning, performance verification and training of operating personnel. The tenderer shall provide all documentation, certifications, inspections and services necessary to ensure safe, reliab	—

Show the codes

1. cpv:31440000, nace:27, nace:27.2, cpv:71300000, nace:71, nace:71.1, cpv:31321300, nace:27.3, cpv:31321210, cpv:45000000, nace:41, nace:42, nace:43, cpv:31321000, cpv:45255400, cpv:71632000, nace:71.2, nace:71.20, cpv:80531200, nace:85, cpv:31214000, nace:27.1

History

First seen by Birlesa: 2026-10-28T10:06:39.270135Z

Changes are recorded since 5 November 2026. Nothing has changed since then.