Eigenbedarf Bundle 2026
Swissgrid AG is procuring new auxiliary power systems for eight high-voltage substations, replacing or installing equipment to supply their operational needs.
- Deliverables
- Supply, engineer, install and commission switchgear, converters, batteries and cabling; some lots also include standby diesel generators.
- Lot 1
- Auxiliary systems for substations Gondo and Sera, including standby diesel generators.
- Lot 2
- Auxiliary systems for substations Leibstadt and Münchwilen, including standby diesel…
- Lot 3
- Auxiliary system for substation Galmiz, including standby diesel generator.
- Lot 4
- Auxiliary system for substation Wittenwil, without standby diesel generator.
- Lot 5
- Auxiliary system for substation Handeck, without standby diesel generator.
- Lot 6
- Auxiliary system for substation Winkeln, without standby diesel generator.
Documents for your bid
- 02_Zusammenfassung Fragen Antworten.pdfTender documents · 153 KB
- Finale Ausschreibungsunterlagen.zipTender documents · 351.1 MB
Key dates
- 04.08.2026Published on simap.ch
- 28.08.2026Questions round
- 12.10.2026, 23:59Submission deadline
Lots
| Lot | Title | Location |
|---|---|---|
| 1 | Eigenbedarf UW Gondo (VS) und UW Sera (VS) | Gondo (VS) |
| 2 | Eigenbedarf UW Leibstadt (AG) und UW Münchwilen (AG) | Leibstadt (AG) |
| 3 | Eigenbedarf UW Galmiz (FR) | Galmiz (FR) |
| 4 | Eigenbedarf UW Wittenwil (TG) | Wängi (TG) |
| 5 | Eigenbedarf UW Handeck (BE) | Guttannen (BE) |
| 6 | Eigenbedarf UW Winkeln (SG) | St. Gallen (SG) |
The full analysis of this tender
Detailed scope
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Context on the procurement and the published information.
This tender is closed
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Notice text
View on simap.ch
Unofficial reproduction. The German text below is taken unchanged from SIMAP notice no. 41383. Only the official notice is binding.
In dieser Ausschreibung werden Eigenbedarfs-Systeme (EB) für insgesamt 8 Unterwerke im Höchstspannungsnetz von Swissgrid ausgeschrieben. Die Lieferungen und Leistungen sind detailliert in den einzelnen Losen beschrieben. Los 1: UW Gondo (VS), UW Sera (VS) Los 2: UW Leibstadt (AG), UW Münchwilen (AG) Los 3: UW Galmiz (FR) Los 4: UW Wittenwil (TG) Los 5: UW Handeck (BE) Los 6: UW Winkeln (SG)