Contracting authority

Tenders from TenneT TSO GmbH

GermanyOpen tenders: 42All notices: 68Based on 43 award notices

Data source: Tenders Electronic Daily (TED) — EU-wide above-threshold tenders.

Open tenders

Germany – Energy and related services – Umsetzung eines 4ÜNB-Projektes für den deutschen Kapazitätsmarkt - PMO
TenneT TSO GmbHGermany
Energy and related servicesElectricity distributionIT services: consulting, software development, Internet and support
No deadline given
Published on Oct 21, 2026
Germany – Electricity distribution – Luftgestützte Durchführung von Thermografiemessungen und deren Auswertung im Leitungsnetz der Tennet TSO GmbH 2027 - 2028
TenneT TSO GmbHGermany
Electricity distributionThermographsHelicopters, aeroplanes, spacecraft and other powered aircraft
No deadline given
Published on Oct 18, 2026
Germany – IT services: consulting, software development, Internet and support – Implementierung und Betrieb einer Ausschreibungsplattform für den deutschen Kapazitätsmarkt
TenneT TSO GmbHGermany
IT services: consulting, software development, Internet and support
No deadline given
Published on Oct 15, 2026
Germany – Electrical equipment and apparatus – Rahmenvertrag - Lieferung von Erdungs-/Kurzschließvorrichtungen und Spannungsprüfern
TenneT TSO GmbHGermany
Electrical equipment and apparatusCircuit testers
No deadline given
Published on Oct 12, 2026
Germany – IT services: consulting, software development, Internet and support – ZEUS - Zentrale End User Services
TenneT TSO GmbHGermany
IT services: consulting, software development, Internet and support
No deadline given
Published on Oct 12, 2026
Germany – Repair and maintenance services – COSMOS - Struktur
TenneT TSO GmbHGermany
Repair and maintenance servicesScaffoldingEquipment for scaffolding
No deadline given
Published on Oct 12, 2026
Germany – IT services: consulting, software development, Internet and support – Ausschreibungsmodul für den deutschen Kapazitätsmarkt
TenneT TSO GmbHGermany
IT services: consulting, software development, Internet and support
No deadline given
Published on Oct 08, 2026
Germany – Project-management services other than for construction work – Onsite Support Spain
TenneT TSO GmbHGermany
Project-management services other than for construction workConstruction project management servicesGeneral management consultancy services
No deadline given
Published on Oct 08, 2026
Germany – Repair and maintenance services – COSMOS – Reparatur- & Modifikationsleistungen an DC-Offshore-Netzanlagen der TenneT TSO GmbH
TenneT TSO GmbHGermany
Repair and maintenance servicesSteelRepair and maintenance of plant
No deadline given
Published on Oct 05, 2026
Germany – Electricity distribution and control apparatus – Umspannwerk Wahle/Nord - Lieferung von Mittelspannungsschaltanlagen
TenneT TSO GmbHGermany
Electricity distribution and control apparatus
No deadline given
Published on Sep 28, 2026
Germany – Repair and maintenance services of electrical distribution equipment – Rahmenvertrag über die Prüfung und Instandhaltung von 110 kV und 220 kV Baueinsatzkabel und Zubehör
TenneT TSO GmbHGermany
Repair and maintenance services of electrical distribution equipmentHigh-voltage cableRepair and maintenance services
No deadline given
Published on Sep 24, 2026
Germany – Environmental planning – D951_953_NordOstLink - Naturschutzfachliche Baubegleitung
TenneT TSO GmbHGermany
Environmental planningEnvironmental management
No deadline given
Published on Sep 03, 2026
Germany – Engineering services – Rahmenvertrag über Raumanalyse für Standortvarianten von Umspannwerken und Sonderbauwerken
TenneT TSO GmbHGermany
Engineering services
No deadline given
Published on Aug 16, 2026
Germany – Tax consultancy services – Tax- und Payroll-Services
TenneT TSO GmbHGermany
Tax consultancy servicesPayroll management servicesTax-return preparation services
No deadline given
Published on Aug 13, 2026
Germany – Repair and maintenance services – COSMOS - Instandhaltung von verfahrenstechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH
TenneT TSO GmbHGermany
Repair and maintenance servicesSecurity, fire-fighting, police and defence equipmentEmergency and security equipment
No deadline given
Published on Aug 13, 2026
Germany – Satellite communications equipment – Rahmenvertrag - Satellitengestützte Kommunikationslösungen für Krisen- und Störfälle
TenneT TSO GmbHGermany
Satellite communications equipmentCommunications control systemTelecommunications services
No deadline given
Published on Aug 12, 2026
Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A070 Juraleitung (Abs C) - Institutionelle Sicherung – Habitatoptimierende Maßnahmen für Offenlandbrüter
TenneT TSO GmbHGermany
Agricultural, forestry, horticultural, aquacultural and apicultural services
No deadline given
Published on Aug 04, 2026
Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A40 Altheim - St.Peter, im Abschnitt 2: Landschaftspflegerische Umsetzung der Kompensations- und Wiederherstellungsmaßnahmen
TenneT TSO GmbHGermany
Agricultural, forestry, horticultural, aquacultural and apicultural services
No deadline given
Published on Jul 29, 2026
Germany – Monitoring and control services – Eigentümer- und Stakeholdermanagement Landkabeltrasse - Cluster Unterweser BalWin4/LanWin1 | Ersatzvornahme
TenneT TSO GmbHGermany
Monitoring and control servicesConsultative engineering and construction servicesOffshore installation services
No deadline given
Published on Jul 21, 2026
Germany – Technical inspection services – Rahmenvertrag - Prüfung von Steigleitern und Bühnen an Trafos und Spulen
TenneT TSO GmbHGermany
Technical inspection services
No deadline given
Published on Jul 19, 2026
Germany – Construction project management services – D951_953_NordOstLink - Baufeldkoordinator
TenneT TSO GmbHGermany
Construction project management servicesConstruction management services
No deadline given
Published on Jul 19, 2026
Germany – Storage and warehousing services – A070 Juraleitung - Logistikdienstleistung im Lager Neustadt an der Donau
TenneT TSO GmbHGermany
Storage and warehousing services
No deadline given
Published on Jul 12, 2026
Germany – Engineering services – Repair Preparedness Plan (RPP) für die Kabelreparatur des HGÜ-Projekts SuedLink / SuedOstLink
TenneT TSO GmbHGermany
Engineering servicesArchitectural, engineering and planning servicesEngineering design services for the construction of civil engineering works
No deadline given
Published on Jun 28, 2026
Germany – Power supply accessories – Rahmenvereinbarung auflastfähige AC Provisorien - TenneT TSO GmbH
TenneT TSO GmbHGermany
Power supply accessoriesConstruction work for pipelines, communication and power linesConstruction work for electricity power lines
No deadline given
Published on Jun 25, 2026
Germany – Poles for carrying overhead lines – Freileitungsprovisorium (Havariegestänge) / Temporary overhead line (Emergency restoration system)
TenneT TSO GmbHGermany
Poles for carrying overhead linesTowers, lattice masts, derricks and pylonsPylons
No deadline given
Published on Jun 23, 2026

Recently closed

Buyer award history

Total awards: 43
Average bidders per award: 8.3

Frequent winners and awarded values are available with a free account. Sign in

Tenders from TenneT TSO GmbH

Open tenders

Germany – Energy and related services – Umsetzung eines 4ÜNB-Projektes für den deutschen Kapazitätsmarkt - PMO

Germany – Electricity distribution – Luftgestützte Durchführung von Thermografiemessungen und deren Auswertung im Leitungsnetz der Tennet TSO GmbH 2027 - 2028

Germany – IT services: consulting, software development, Internet and support – Implementierung und Betrieb einer Ausschreibungsplattform für den deutschen Kapazitätsmarkt

Germany – Electrical equipment and apparatus – Rahmenvertrag - Lieferung von Erdungs-/Kurzschließvorrichtungen und Spannungsprüfern

Germany – IT services: consulting, software development, Internet and support – ZEUS - Zentrale End User Services

Germany – Repair and maintenance services – COSMOS - Struktur

Germany – IT services: consulting, software development, Internet and support – Ausschreibungsmodul für den deutschen Kapazitätsmarkt

Germany – Project-management services other than for construction work – Onsite Support Spain

Germany – Repair and maintenance services – COSMOS – Reparatur- & Modifikationsleistungen an DC-Offshore-Netzanlagen der TenneT TSO GmbH

Germany – Electricity distribution and control apparatus – Umspannwerk Wahle/Nord - Lieferung von Mittelspannungsschaltanlagen

Germany – Repair and maintenance services of electrical distribution equipment – Rahmenvertrag über die Prüfung und Instandhaltung von 110 kV und 220 kV Baueinsatzkabel und Zubehör

Germany – Environmental planning – D951_953_NordOstLink - Naturschutzfachliche Baubegleitung

Germany – Engineering services – Rahmenvertrag über Raumanalyse für Standortvarianten von Umspannwerken und Sonderbauwerken

Germany – Tax consultancy services – Tax- und Payroll-Services

Germany – Repair and maintenance services – COSMOS - Instandhaltung von verfahrenstechnischen Systemen an DC-Netzanlagen der TenneT TSO GmbH

Germany – Satellite communications equipment – Rahmenvertrag - Satellitengestützte Kommunikationslösungen für Krisen- und Störfälle

Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A070 Juraleitung (Abs C) - Institutionelle Sicherung – Habitatoptimierende Maßnahmen für Offenlandbrüter

Germany – Agricultural, forestry, horticultural, aquacultural and apicultural services – A40 Altheim - St.Peter, im Abschnitt 2: Landschaftspflegerische Umsetzung der Kompensations- und Wiederherstellungsmaßnahmen

Germany – Monitoring and control services – Eigentümer- und Stakeholdermanagement Landkabeltrasse - Cluster Unterweser BalWin4/LanWin1 | Ersatzvornahme

Germany – Technical inspection services – Rahmenvertrag - Prüfung von Steigleitern und Bühnen an Trafos und Spulen

Germany – Construction project management services – D951_953_NordOstLink - Baufeldkoordinator

Germany – Storage and warehousing services – A070 Juraleitung - Logistikdienstleistung im Lager Neustadt an der Donau

Germany – Engineering services – Repair Preparedness Plan (RPP) für die Kabelreparatur des HGÜ-Projekts SuedLink / SuedOstLink

Germany – Power supply accessories – Rahmenvereinbarung auflastfähige AC Provisorien - TenneT TSO GmbH

Germany – Poles for carrying overhead lines – Freileitungsprovisorium (Havariegestänge) / Temporary overhead line (Emergency restoration system)