Photovoltaic System City Hall DUD

Photovoltaikanlage Stadthaus DUD

Your path to submission

Deadline: 8 October at 10:15 — 5 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 — the eligibility requirements are listed above; for many of them the analysis explains how to obtain them.

Compiled automatically from notice and documents — no guarantee; the procedure's wording is binding.

Clement What the numbers say about this buyer

33% of this buyer's awards went to companies that had already won here before (10 awards since 2021, spread over 6 companies). That is well below the sector norm (54%) — this buyer switches suppliers more often than others.n = 10 awards since 2021
The median procedure drew 3 bids (9 procedures with a bid count); 0% ended with a single bidder. Sector: median 2 bids.n = 9
Not one of the 10 awards with a known winner country has gone to a foreign company so far. Sector average: 1%.n = 10

From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 27/09/2026.

Clement

When comparable contracts were last awarded here, usually only 2 offers came in — a solid bid has real chances.

References and certificates from your home country count fully across the EU — that is what European procurement law is for.

Foreign bidders

In Germany · Petroleum & fuels, 66 contracts went to foreign companies over the last 3 years (of 9,898 recorded awards) — mostly from Netherlands, United Kingdom, Austria.

Typical field: median 2 (from 9,633 awards).

Measured from linked award data; foreign winners bidding through a local subsidiary count as domestic — the true share is higher.

What the buyer is looking for

32,25 kWp photovoltaic modules inverter, installation line, measurement and control technology etc. · - installation and documentation · - maintenance · - scaffolding, approx. 33 m RSS roof edge renovation · - 1 pcs PV sub-distribution · - grounding / potential compensation

Machine translation (EU eTranslation) — official wording via the PDF link.

Contract

BuyerStadt Duderstadt

TypeSupplies

Estimated valuenot published — common for below-threshold procedures

Published23 September 2026

CategoryPetroleum & fuels · CPV 09000000

Who has won here before

Company	Awards	Period
Rosenbauer Deutschland GmbH	2	2026
Scania Vertrieb und Service GmbH · Koblenz	2	2026
Murer-Feuerschutz GmbH · Einbeck	2	2026
Planorama GmbH · Berlin	1	2026
Schmidt & Pfeifer GmbH & Co. KG · Braunschweig	1	2014

From 18.0M documented awards · regular winners know this buyer's requirements — that is your competition.

days until the deadline — Thursday 8 October at 10:15

How to bid

Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.

Read the full notice — Original + documents

Goes directly to this tender on Vergabemarktplatz (cosinex). The full specification and all annexes are there.

Friedrich finds tenders like this for you — every morning at 7:30, and he learns from your feedback.