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Photovoltaic system for the Kita Am Wasserturm
Photovoltaikanlage für die Kita Am Wasserturm — original title
Your path to submission
- Deadline: 4 November at 10:00 — 3 days left.
- You submit on Vergabemarktplatz (cosinex) — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
The summary in English is being prepared. The official description below is in the original language (DE).
Show original description (DE)
siehe Leistungsverzeichnis Haupterfüllungsort
Contract
Type of service
Clement What the numbers say about this buyer
- 44% of this buyer's awards went to companies that had already won here before (17 awards since 2019, spread over 10 companies). 56% went to new names.n = 17 awards since 2019
- The median procedure drew 2 bids (17 procedures with a bid count); 29% ended with a single bidder. Sector: median 2 bids.n = 17
- Not one of the 17 awards with a known winner country has gone to a foreign company so far. Sector average: 1%.n = 17
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
Eligibility analysis from the tender documents
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Kaspar Poensgen Städtereinigung GmbH · Wesseling | 4 | 2021–2025 |
| Assmann GmbH | 3 | 2025 |
| pbs architekten Gerlach Wolf Böhning Planungsgesellschaft mbH · Aachen | 2 | 2022 |
| Ingenieurgesellschaft Lievens und Partner mbH · Aachen | 2 | 2026 |
| rauschenberg ingenieure gmbh | 2 | 2026 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When contracts were awarded in this country and sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 9,799 completed awards — not a statement about this procedure.)
This procedure allows 19 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany · Petroleum & fuels, 66 contracts went to foreign companies over the last 3 years (of 10,064 recorded awards) — mostly from Netherlands, Austria, United Kingdom.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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