2040 New Construction of the Birchlen School Complex, Dübendorf – 231.5 Photovoltaic System

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Location: Canton ZH
Procuring office: Primarschule Dübendorf

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Awarded

According to the simap publication. Values that are not given are deliberately missing here.

Awarded to

As published on simap.ch: winner and price (with or without VAT, as stated).

Award of 21.08.202611 bids
- CKW Gebäudetechnik AG, LuzernPrice not published

Awards of this contracting authority

The price is not published under public procurement law.

Justification

Massgebende Merkmale und Vorteile des berücksichtigten Angebots Unter Berücksichtigung der in den Ausschreibungsunterlagen festgelegten Zuschlagskriterien erweist sich das Angebot der CKW Gebäudetechnik AG als das vorteilhafteste. CKW erzielte unter allen Anbietenden die höchste Gesamtpunktzahl und erfüllt sämtliche Eignungskriterien. Mit einer Anlagenleistung von über 257 kWp bietet das Angebot rund 25 % mehr Leistung bei lediglich rund 11 % höheren Kosten. Die Auswertung führt damit zu einer eindeutigen Rangierung von CKW aufgrund des besten Preis-Leistungs-Verhältnisses. Der Zuschlag wird somit an die CKW Gebäudetechnik AG erteilt.

AI summary

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Services
Requirements
Conditions
Dates
Award criteria

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What is being procured?

Scope of work

Neubau Schule Birchlen

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: BKP 231.5 – Energy production systems
CPV: CPV 45210000 – Building construction work
Options: Not evident from the available publication data.
Variants: Not evident from the available publication data.
Partial offers: Not evident from the available publication data.

TEXFY assessment: Products, installations, quantities, technical specifications and exclusions are not structured fields of the publication. TEXFY does not analyse the free text on them: check the original text and the tender documents.

Market data for this service

From awards published on simap.ch, without rankings and without rating companies.

Comparable awards

Solar installation, all of Switzerland, last 12 months

18 awards, bids (median): 7.5.

Awards: Solar installation

Range of award prices

Solar installation, all of Switzerland, last 12 months

CHF 160’78410 % of the prices were lower

CHF 312’366Median: half were lower

CHF 7’582’81710 % of the prices were higher

8 out of 10 award prices were between CHF 160’784 and CHF 7’582’817.

From 17 published award prices in CHF from 22.12.2025 to 01.09.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 38505
Publication number: 38505-02
Covered by international agreements: Yes

Checked against simap: 10.11.2026, 18:02

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