How to bid in this country: portals, deadlines, thresholds →
Construction of ground-mounted photovoltaic systems with battery storage
Bau von Freiflächen-Photovoltaikanlagen mit Batteriespeichern — original title
DEGermany · Sundern
Your path to submission
- Deadline: 20 November at 11:00 — 19 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.
Compiled automatically from notice and documents — no guarantee; the procedure's wording is binding.
What the buyer is looking for
Construction of a ground-mounted photovoltaic system (FFPVA) with battery energy storage (BESS) at the Langscheid waterworks and construction of a BESS at the WW Sundern.
Machine translation (EU eTranslation) — official wording via the PDF link.
Contract
BuyerStadt Sundern →
TypeSupplies
Estimated valuevalue not published
Published29 Oct 2026
ProcedureSonstige
Place of performanceSundern
Type of service
09 · Petroleum & fuels45 · Construction work
CPV 09331000 · 09331200 · 45311200
Clement What the numbers say about this buyer
- 52% of this buyer's awards went to companies that had already won here before (55 awards since 2020, spread over 27 companies). 48% went to new names.n = 55 awards since 2020
- The median procedure drew 3 bids (55 procedures with a bid count); 22% ended with a single bidder. Sector: median 2 bids.n = 55
- Across 19 procedures with structured selection criteria, this buyer most often required: Professional register enrolment (19 of 19), References: works (17 of 19), Minimum turnover in the contract field (15 of 19), Average minimum turnover in the contract field (3 of 19).n = 19
- Not one of the 55 awards with a known winner country has gone to a foreign company so far. Sector average: 1%.n = 55
- From notice to award takes a median 85 days here (18 procedures). Sector: 62 days.n = 18
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.
Clement
In comparable contracts in this sector nationwide (9,799 with a known bid count), 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.
Eligibility analysis from the tender documents
Tender documents — direct download
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CSX 32 - Aufforderung zur Abgabe eines Angebots national.pdf
Specifications and annexes at the buyer — usually viewable without registration
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Titel I WW La Vorbemerkungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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Titel II WW Su Vorbemerkungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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WW La B.9 Anlagen zu Vorbemerkungen.zip
Specifications and annexes at the buyer — usually viewable without registration
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WW Su B.6 Anlagen zu Vorbemerkungen.zip
Specifications and annexes at the buyer — usually viewable without registration
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124_Eigenerklärung_Eignung.pdf
Specifications and annexes at the buyer — usually viewable without registration
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213 - Angebotsschreiben.pdf
Specifications and annexes at the buyer — usually viewable without registration
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26-27 Leistungsverzeichnis 01-PV-Anlage.D83
Specifications and annexes at the buyer — usually viewable without registration
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26-27 Leistungsverzeichnis 01-PV-Anlage.pdf
Specifications and annexes at the buyer — usually viewable without registration
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26-27 Leistungsverzeichnis 01-PV-Anlage_V33.X83
Specifications and annexes at the buyer — usually viewable without registration
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521_Eigenerklarung_Ausschlussgruende.pdf
Specifications and annexes at the buyer — usually viewable without registration
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CSX 51 - Angebotsdeckblatt.pdf
Specifications and annexes at the buyer — usually viewable without registration
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Titel I u. II Angebotsbedingungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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214_Besondere Vertragsbedingungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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215_Zusätzliche Vertragsbedingungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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241_Abfall.pdf
Specifications and annexes at the buyer — usually viewable without registration
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635_Zusätzliche Vertragsbedingungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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Besondere_Vertragsbedingungen_Tariftreue_und_Mindestarbeitsbedingungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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VOB B.pdf
Specifications and annexes at the buyer — usually viewable without registration
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VOB-C Allg. techn. Vertragsbedingungen.pdf
Specifications and annexes at the buyer — usually viewable without registration
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312_322_Hinweise_Einreichung_Angebote.pdf
Specifications and annexes at the buyer — usually viewable without registration
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312a_322a_Informationen_DS-GVOdocx.pdf
Specifications and annexes at the buyer — usually viewable without registration
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Bewerbungsbedingungen _ 75a.pdf
Specifications and annexes at the buyer — usually viewable without registration
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Satzung der Stadt Sundern über die Unterschwellenvergabe.pdf
Specifications and annexes at the buyer — usually viewable without registration
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 |
|---|---|---|
| Rosenbauer Deutschland GmbH | 4 | 2022–2025 |
| ENOTherm GmbH · Meschede | 3 | 2025 |
| Ingenieurgesellschaft Dr. Henne mbH · Siegen | 3 | 2025 |
| Störmann GmbH & Co. KG | 3 | 2025 |
| Busche Elektrotechnik GmbH · Balve | 3 | 2025 |
From the recorded awards · regular winners know this buyer's requirements — that is your competition.
How often this buyer tenders this kind of work
2
2025
1
2026
3 procedures in this category since 2019. Public procurement repeats itself — those who know the rhythm prepare instead of reacting.
Contracting authority contact
Email[email protected]
·
Deadline — Friday 20 November at 11:00
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 22 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.
Measured from linked award data; foreign winners bidding through a local subsidiary count as domestic — the true share is higher.
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.
This procedure is published on 2 portals
Several portals carry the same procedure: Vergabemarktplatz (cosinex), evergabe.NRW. Check which one the buyer names as the submission point.
Vergabemarktplatz (cosinex)Submission portalevergabe.NRWSubmission portal
Put together the evidence
Certificates, references and your price — as set out in the notice.
Submit via Vergabemarktplatz (cosinex) before the deadline
Electronic submission — allow time for the portal registration the first time.
We pull data from millions of notices. If the link here does not work, report it — we will find the right one.
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