Tenders

INVERSE STORAGE WITH ASSET LOAN 2026/2027 (2Q26/SUM27)

NAFTA a.s. is currently offering Inverse Storage with Asset Loan for 2026/2027 in a tender procedure. The storage capacity available for this offer is in the amount of up to 2 TWh for the storage period from Gas Day 1 April 2026 to Gas Day 30 September 2027.
Related documents:

Invitation (Tender Conditions)
Application
Agreement
Framework Agreement

For more information do not hesitate to contact us at storage@nafta.sk.

Pursuant to the above-mentioned Invitation and the applicable Tender Conditions, the following tranche is hereby announced: 

Tranche volume: 105,408 MWh, divided into four (4) Standard Bundled Units. 

Application period: Applications may be submitted on 6 March 2026 by 16:00 CET.

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INVERSE STORAGE WITH ASSET LOAN 2026/2027

NAFTA a.s. is currently offering Inverse Storage with Asset Loan for 2026/2027 in a tender procedure. The storage capacity available for this offer is in the amount of up to 2 TWh for the storage period from Gas Day 1 April 2026 to Gas Day 30 September 2027.
Related documents:

Invitation (Tender Conditions)
Application
Agreement
Framework Agreement

For more information do not hesitate to contact us at storage@nafta.sk.

Pursuant to the above-mentioned Invitation and the applicable Tender Conditions, the following tranche is hereby announced: 

Tranche volume: 105,408 MWh, divided into four (4) Standard Bundled Units. 

Application period: Applications may be submitted on 6 March 2026 by 12:00 CET.

_________________________________________________________________________________________

SIMPLIFIED TENDER FOR STORAGE CAPACITY ALLOCATION

NAFTA a.s. also allocates Storage Capacity through Simplified Tenders, taking into account the specific nature of certain Storage Services and their respective storage periods.

To participate in a Simplified Tender, market participants must meet the following conditions:

• Complete the KYC process and financial assessment.
• Have a valid Framework Agreement with NAFTA a.s.

For more details on Simplified Tenders, please refer to our Rules of Operation. If you are interested in entering into a Framework Agreement with NAFTA a.s. or have any questions, please contact us at storage@nafta.sk.