Closed contract

Construction of Photovoltaic System on School Roof

Tender closed
27 Aug 2025
49 weeks ago

The City of Bern is seeking suppliers for the installation of a photovoltaic system on the flat roof of the Weissenbühl school building. The project requires a system with a minimum capacity of 296.52 kWp, along with extensive green roofing. The entire available roof area must be covered with solar

SwitzerlandPublished 9 Jul 2025· 1 years agoTED
Tender deadline passed on 27 Aug 2025.

Decision brief

4 fields
  • Contract value
    Not disclosed
    Source did not declare a figure
  • Tender closed
    27 Aug 2025
    11 months ago
  • Sector
    Browse related listings
  • Location
    Switzerland

Lifecycle

Closed

Tender closed on 27 Aug 2025. Awaiting award.

9 Jul 2025Today27 Aug 2025

Brief

The City of Bern is seeking suppliers for the installation of a photovoltaic system on the flat roof of the Weissenbühl school building. The project requires a system with a minimum capacity of 296.52 kWp, along with extensive green roofing. The entire available roof area must be covered with solar modules to maximize energy output. The installation will include three separate inverters to ensure optimal performance. Any deviations from the specified total capacity of 296.52 kWp must be justified with a valid reason. Suppliers interested in this opportunity should refer to the official notice for more details.

Track record

8 awards · 8 winners
Open field

No single supplier dominates the field.

In construction, PROCUREMENT OFFICE CITY OF BERN has awarded 8 contracts to 8 suppliers.

Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, PDP MECHANICAL & ELECTRICAL LIMITED — the field to beat, or your route in as a partner.

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