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WWD operational works 2027
WWD käidutööd 2027 — original title
Your path to submission
- Deadline: 30 November at 11:00 — 29 days left.
- You submit on Riigihangete register — not here and not by e-mail. ↗
- Offer and evidence in: Estonian, English.
- Collect your evidence — the eligibility requirements are listed on this page; for many of them the analysis explains how to obtain them.
What the buyer is looking for
The object of the procurement is the provision of the following services for 8 WinWind WWD3 wind turbines in Aseriaru wind farm located in the municipality of Aseri owned by Enefit Wind OÜ and 7 WinWind WWD3 wind farms located in the municipality of Viru-Nigula, 16 Wind farms in Aulepa wind farm located in the municipality of Noarootsi and 3 WinWind WWD3 wind farms located in the municipality of Vanaküla, together with the supply of necessary spare parts: - Operational response to wind farm failures, including response to customer needs-based works; - Additional services (Services not included in Operations, but related to wind turbines). Validity of the contract and period of provision of the service from the signing of the contract 12 months, but not earlier than: From 1.01.2027 to 31.12.2027. The validity of the contract and the period of provision of the service may be extended by…
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… the Contracting Authority for the period from 01.01.2028 to 31.12.2028. / Grounds for exclusion and selection criteria: · The subject of the procurement is the provision of the following services to 8 WinWind WWD3 wind turbines in the Aseriaru wind farm located in Viru-Nigula municipality and 7 WinWind turbines located in Viru-Nigula municipality owned by Enefit Wind OÜ, together with the supply of necessary spare parts: - Operational response to wind farm failures, including response to customer needs-based works; - Additional services (Services not included in Operations, but related to wind turbines). / Grounds for exclusion and selection criteria: · The object of the procurement is the provision of the following services to 16 WinWind WWD3 wind turbines in Aulepa wind farm located in Noarootsi municipality owned by Enefit Wind OÜ and 3 WinWind WWD3 wind turbines in Vanaküla wind farm, together with the supply of necessary spare parts: - Operational response to wind farm failures, including response to customer needs-based works; - Additional services (Services not included in Operations, but related to wind turbines). / Grounds for exclusion and selection criteria: See the tender specifications
Contract
Type of service
Clement What the numbers say about this buyer
- 56% of awards went to companies from abroad (25 awards with a known winner country). Sector average: 10%.n = 25
- In this sector the buyer awards roughly every 4 months (14 awards, most recently September 2026) — the next award is due around January 2027 by that rhythm. The last award went to 3D Wind Service Oy.n = 14
- 33% of this buyer's awards went to companies that had already won here before (25 awards since 2020, spread over 8 companies). That is well below the sector norm (54%) — this buyer switches suppliers more often than others.n = 25 awards since 2020
- 100% of the bids received came from other countries (10 procedures with a bid mix) — all bidders, not just the winners. Sector: 86%.n = 10
- The median procedure drew 2 bids (11 procedures with a bid count); 27% ended with a single bidder. Sector: median 2 bids.n = 11
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 25/10/2026.
Selection criteria — in the procurement documents
The buyer states in the notice that the selection criteria are in the procurement documents (link on this page), not in the EU form. The document analysis below extracts them from there — bid and evidence in Estonian, English.
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 |
|---|---|---|
| 3D Wind Service Oy | 7 | 2025–2026 |
| Enercon GmbH · Riesa | 3 | 2024–2026 |
| ENERCON Services Lietuva UAB | 1 | 2025 |
| 4Wind Service OÜ | 1 | 2026 |
| Lääne Teed OÜ | 1 | 2025 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 10 completed awards — not a statement about this procedure.)
This procedure allows 34 days between publication and deadline — typical in this country is 31 (median of 672 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Estonia · Repair & maintenance, 34 contracts went to foreign companies over the last 3 years (of 841 recorded awards) — mostly from Finland, Germany, Italy.
Submission language: Estonian, English.
How to bid
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