# Charrat wind park: design, supply, erection and maintenance of two wind turbines, Switzerland

- Status: Open. The published deadline has not passed.
- Deadline as stated: 15 Dec 2026, 16:00, UTC+01:00 (UTC+01:00)
- Deadline in UTC: 15 Dec 2026, 15:00 UTC
- Deadline note: TED records 16:00 with a +01:00 offset.
- Buyer: ValEole SA
- Country: Switzerland
- Location: Charrat
- Notice type: Contract notice
- Procedure: Open procedure
- Contract model: Plant: design, supply and installation
- First published: 2026-09-16 on TED (Tenders Electronic Daily) (636795-2026)
- Official notice: https://ted.europa.eu/en/notice/-/detail/636795-2026
- Values: none published
- Sectors: Renewables and storage
- Last checked against the official record: 2026-10-23
- Page: https://epcfeed.com/tenders/switzerland-charrat-wind-park-two-turbines

## Scope

Second phase of the Charrat wind park: design, supply, erection and maintenance of two turbines of at least 4 MW each with a maximum mast height of 110 m, connected underground to the existing network and monitored remotely. Maintenance and remote monitoring run for the certified 25-year operating life, with possible extension. The building permits are in force; the test turbine Adonis has operated since 2012.

## Official documents

- [Official notice (TED)](https://ted.europa.eu/en/notice/-/detail/636795-2026)
- [Submission (simap.ch)](https://www.simap.ch/fr/redirect?context=eyJwYWdlIjoicHJvamVjdCIsInJvbGUiOm51bGwsIm9yZ0lkIjpudWxsLCJwcm9qZWN0SWQiOiJmOTVjMzY2MS00MzI4LTQ4OTYtYmFhMi0wZWZjMjczZDczMGUiLCJsb3RJZCI6bnVsbCwic3Vic2NyaXB0aW9uSWQiOm51bGx9)

## Sources

1. [TED notice 636795-2026: Design, supply, erection and maintenance of two wind turbines at Charrat (read through the TED Search API)](https://ted.europa.eu/en/notice/-/detail/636795-2026). Official notice, Publications Office of the European Union (TED), Published 2026-09-16, Read 2026-10-23.