Tenders / Buyers / Slovakia

Slovenská elektrizačná prenosová sústava, a.s.: public contracts and tenders

Slovenská elektrizačná prenosová sústava, a.s. awarded 33 public contracts worth €217.4M where a value is stated since 2023-10-30; the office and computing equipment contract held by Alter Energo, a.s. ends on 2026-12-11 (signed + duration). Source: Arcadium Data, data as of .

Contract awards33
Awarded value (stated)€217.4M
Suppliers named13
Ending in 18 months20
Open calls now2
Calls for tender47
First award2023-10-30
Latest award2026-10-06

Awarded value = the award values the notices state (EUR at the notice date), 32 of 33 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameSlovenská elektrizačná prenosová sústava, a.s.
CountrySlovakia
Buyer typeEntity with special or exclusive rights
CityBratislava
SourcesEU TED

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
LiV ELEKTRA, a.s.5n/a
VUJE, a.s.SK2020392539 VATvuje.sk4n/a
Alter Energo, a.s.3€16.4M
ELCON BRATISLAVA, a.s.2n/a
Elektrovod a.s.2€29.0M
ENERGA s.r.o.2€2.9M
INNDRA consulting, a. s.2€14.1M
Data System Soft, spol. s r.o.1€2.3M
ELEKTROTRANS a.s.1n/a
LiV - EPI, s.r.o.1n/a
PPA T&D, s.r.o.1n/a
Schrack Technik s.r.o.1€2.4M
SOITRON, s.r.o.1€1.7M

Suppliers named on Slovenská elektrizačná prenosová sústava, a.s.'s award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2026-12-11"Obnova sekundárnej techniky ESt Križovany - inovácia ochrán a RIS" - realizácia stavbyAlter Energo, a.s.€3.8Msigned + duration
2026-12-19Zmluva o monitoringu, podpore a údržbe Hlavného systému ASZDData System Soft, spol. s r.o.€2.3Msigned + duration
2026-12-19Zmluva o monitoringu, podpore a údržbe Záložného systému ASZDSchrack Technik s.r.o.€2.4Msigned + duration
2026-12-31Realizácia stavby „Zaústenie 400 kV vedení do ESt Vajnory“ELEKTROTRANS a.s., ELCON BRATISLAVA, a.s.€9.7Msigned + duration
2027-01-09Predĺženie technickej podpory RIS SED MonarchINNDRA consulting, a. s.€1.6Msigned + duration
2027-02-10Dodávka Kompenzačných tlmiviek pre ESt Varín, Stupava, VajnoryENERGA s.r.o.€2.3Msigned + duration
2027-02-16"Obnova sekundárnej techniky a inovácia RIS ESt Moldava" - realizácia stavby€2.6Maward date + duration
2027-04-05Dodávka Transformátorov pre ESt Varín, Stupava, VajnoryVUJE, a.s. (VAT SK2020392539), LiV ELEKTRA, a.s.€17.1Msigned + duration
2027-04-13„Obnova sekundárnej techniky a inovácia RIS ESt Veľké Kapušany“ – realizácia stavby€612kaward date + duration
2027-04-16Inovácia RIS SEDINNDRA consulting, a. s.€12.5Msigned + duration
2027-04-30„Rozvodňa 400 kV Vajnory, T401, 2x45MVAr tlmivky“ – realizácia stavbyVUJE, a.s. (VAT SK2020392539), LiV ELEKTRA, a.s., LiV - EPI, s.r.o., ...€38.4Msigned + duration
2027-06-12„Obnova sekundárnej techniky a inovácia RIS ESt Moldava“ – realizácia stavby.€2.3Maward date + duration
2027-06-30„Obnova sekundárnej techniky a inovácia RIS 400 kV Lemešany“ - realizácia stavby€3.5Msigned + duration
2027-09-12„Rozšírenie SSt Košice“ – realizácia stavby€2.3Maward date + duration
2027-10-19Dodávka PTP pre potreby havarijnej výmeny na ESt SEPS (framework)LiV ELEKTRA, a.s.n/asigned + duration
2027-10-26„Kompenzácia 1x45 MVAr v ESt Voľa“ - realizácia stavby€1.4Maward date + duration
2027-10-27Realizácia stavby „Inovácia vedenia V440“Elektrovod a.s.€29.0Msigned + duration
2027-11-17„Obnova sekundárnej techniky a inovácia RIS ESt Veľké Kapušany“ – realizácia stavby:Alter Energo, a.s.€741ksigned + duration
2027-11-26"Výkonový prístrojový transformátor napätia v ESt Veľké Kapušany" - realizácia stavby€715kaward date + duration
2028-01-30„Vývodové pole digitálnej rozvodne v ESt Voľa“ – realizácia stavby:€676kaward date + duration

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of Slovenská elektrizačná prenosová sústava, a.s. whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 20 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

DeadlineCall for tenderPublishedEstimated value
2026-11-16Predĺženie technickej podpory RIS SED Monarch2026-10-14€713k
2026-11-23„Olejová regulovateľná tlmivka 400 kV“ - dodávka2026-10-12€14.5M

Calls with a deadline of 2026-10-27 or later (not awarded yet).

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Electrical equipment and lighting316€23.4M
Construction work456€147.8M
IT services724€18.7M
Office and computing equipment301€3.8M
Radio, TV and telecom equipment321€1.7M

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-07-24Realizácia stavby „Inovácia vedenia V404 Varín – št. hranica SR/ČR“ELCON BRATISLAVA, a.s., Elektrovod a.s.€56.3M
2026-03-10Realizácia stavby „Inovácia vedenia V440“Elektrovod a.s.€29.0M
2025-10-29„Obnova sekundárnej techniky a inovácia RIS ESt Veľké Kapušany“ – realizácia stavby:Alter Energo, a.s.€741k
2025-10-29Inovácia RIS SEDINNDRA consulting, a. s.€12.5M
2025-08-13Predĺženie technickej podpory RIS SED MonarchINNDRA consulting, a. s.€1.6M
2025-08-06Realizácia stavby „Zaústenie 400 kV vedení do ESt Vajnory“ELEKTROTRANS a.s., ELCON BRATISLAVA, a.s.€9.7M
2025-07-08„Rozvodňa 400 kV Vajnory, T401, 2x45MVAr tlmivky“ – realizácia stavbyVUJE, a.s., LiV ELEKTRA, a.s., LiV - EPI, s.r.o.€38.4M
2024-10-31„Výmena transformátora T401 v ESt Stupava“ - realizácia stavbyAlter Energo, a.s.€11.9M
2024-06-24„Rozšírenie ESt Podunajské Biskupice + dozbrojenie prípojnice W2“ – realizácia stavbyLiV ELEKTRA, a.s., VUJE, a.s.€2.7M
2024-05-30Inovácia sieťových komunikačných zariadeníSOITRON, s.r.o.€1.7M

Follow this buyer free

Get Slovenská elektrizačná prenosová sústava, a.s.'s new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Slovakia). The same data is in the REST API and the MCP server.

Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.

Questions

How many public contracts has Slovenská elektrizačná prenosová sústava, a.s. awarded?

Slovenská elektrizačná prenosová sústava, a.s. published 33 contract award notices between 2023-10-30 and 2026-10-06; the 32 that state a value add up to €217.4M (official notices, as of 2026-10-27).

Who are Slovenská elektrizačná prenosová sústava, a.s.'s biggest suppliers?

By contract awards: LiV ELEKTRA, a.s. (5), VUJE, a.s. (4) and Alter Energo, a.s. (3) (as of 2026-10-27). Winners that could be a private person are not named.

Which Slovenská elektrizačná prenosová sústava, a.s. contracts end soon?

20 contracts awarded by Slovenská elektrizačná prenosová sústava, a.s. end in the next 18 months. The soonest with a named holder is the office and computing equipment contract held by Alter Energo, a.s., ending on 2026-12-11 (signed + duration) (as of 2026-10-27).

Does Slovenská elektrizačná prenosová sústava, a.s. have open tenders now?

Yes: 2 calls for tender from Slovenská elektrizačná prenosová sústava, a.s. are open today (deadline 2026-10-27 or later) (as of 2026-10-27).

What does Slovenská elektrizačná prenosová sústava, a.s. buy?

Most of Slovenská elektrizačná prenosová sústava, a.s.'s awards are in Electrical equipment and lighting (CPV 31) (6), Construction work (CPV 45) (6) and IT services (CPV 72) (4) (as of 2026-10-27).

Cite as: Arcadium Data, "Slovenská elektrizačná prenosová sústava, a.s. tenders and contracts: 33 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/slovenska-elektrizacna-prenosova-sustava-a-s-sk/, data as of 2026-10-27.