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Documents to submit

✓Bid form — attachment no. 1
✓Declaration of non-exclusion
✓List of supplies from the last 3 years
✓Liability insurance — min. 120 000 €
✓Proof of bid bond payment
✓Power of attorney, if signed by an agent

AI warnings from documentation

❗Bid bond 3 500 € — payment before submission deadline
⚠Required 2 references after min. 90 000 €
⚠Completion deadline 30 days from signing
⚠Mandatory site visit — rejection if missed
✓No ISO certificate requirement

Budget and competition

3median number of bids

24%tenders with one bid

✓Amount from bid opening for this buyer
✓Who won there before and for how much
✓Suggested price range based on data

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Photovoltaic systems

DE Fraunhofer-Institut für Windenergiesysteme IWES

COUNTRYGermany

SUBMISSION DEADLINE03.11.2026

PUBLISHED24.09.2026

INDUSTRYFuels, energy

SUBJECT OF THE CONTRACT

Das Fraunhofer-Institut für Windenergiesysteme IWES beabsichtigt, auf vier bestehenden Gebäuden am Standort Bremerhaven Photovoltaikanlagen zur Eigenstromversorgung zu errichten. Die geplanten Anlagen sollen einen Beitrag zur Reduzierung des externen Strombezugs leisten und die vorhandene Forschungsinfrastruktur nachhaltig ergänzen. Die zu belegenden Dach- und Fassadenflächen unterscheiden sich hinsichtlich ihrer…

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This buyer in the last 12 months

Fraunhofer-Institut für Windenergiesysteme IWES: 8 notices.
Most frequent winners: Actemium Energy Solutions GmbH (2), Energie 3000 Energie- und Umweltgesells… (1), GETEC Energie GmbH (1).

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