Medium-voltage Switchgear with rated voltage level (Ur) 36 kV - Open Qualification System 2026
Value
Estimated—
Awarded—
Who already wins at this buyer
Firms with recorded awards from 50Hertz Transmission GmbH in this tender’s CPV categories — the incumbents you are bidding against.
| Firm | Wins | Awarded | Last win |
|---|---|---|---|
| MAC energy systems GmbH & Co. KG | TNA GmbH - Trierer Netzersatzanlagen | 1 | — | 2026-07-15 |
Full buyer profile: what 50Hertz Transmission GmbH buys and who wins it →
CPV codes
31214000 Electrical machinery & lighting31214520 Electrical machinery & lightingDescription
50Hertz Transmission GmbH establishes an open qualification system (OQS) for medium-voltage switchgear with a rated voltage (Ur) of 36 kV (single busbar) for its substations in Germany. The purpose of the OQS is to qualify and maintain a broad pool of suitable suppliers, on which subsequent procurement procedures (e.g. framework agreements) will be based. The system is open to new applicants throughout its duration: Starting in 2026, it is currently open ended. Applicants who successfully qualify and are awarded in a subsequent tender must deliver on the following scope: Development, supply, factory testing, delivery, unloading, installation, assembly, and on-site testing of the MV switchgear offered. Qualification is offered for two categories: 1) switchgear with a GWP < 1 or insulation gases free of fluorinated greenhouse gases according to EU regulation 2024/573, and 2) switchgear with insulation gases with a GWP ≥ 1000.
Similar tenders
Closest by meaning — across languages, via embeddings.
| Published | Title | Buyer | Match |
|---|---|---|---|
| 2026-07-20 | Qualification system for electrotechnical works services in 220/380 kV substations with tenders/ RFQs and execution in English language | 50Hertz Transmission GmbH DE | 91% |
| 2026-07-13 | EU-490 TenneT Qualification System (TQS) Gas-Insulated Switchgear (GIS) and Gas-Insulated Line (GIL) - NL | — | 89% |
| 2026-08-14 | 145 kV GIS substations for Ølstykke (ØLS) | Energinet Eltransmission A/S DK | 89% |
| 2026-04-30 | Qualification system for grounding transformers | Netze BW GmbH DE | 88% |
| 2026-06-02 | CTES: 20kV Switchgears and transformers | Vantaan Energia Oy FI | 87% |
| 2026-07-06 | Elektrotechnische Leistungen in 220-/380-kV-Umspannwerken / Electrotechnical Works in 220-/380-kV Substations | — | 87% |