---
title: "Celtic Sea Floating Offshore Wind Leasing Round 5 - Project Development Area 2 - Direct Award"
ocid: "ocds-h6vhtk-05e4de"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05e4de"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05e4de.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05e4de.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE CROWN ESTATE"
published: "2025-11-19"
---

# Celtic Sea Floating Offshore Wind Leasing Round 5 - Project Development Area 2 - Direct Award

Buyer: THE CROWN ESTATE  
Current stage: Award  
OCID: ocds-h6vhtk-05e4de

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## Summary

The Crown Estate, located in London, has completed a direct award procurement process for the Celtic Sea Floating Offshore Wind Leasing Round 5, specifically for Project Development Area 2. This procurement pertains to construction-related services within the energy sector, where the contracting authority aims to grant seabed rights for a new floating offshore wind farm with a potential capacity of 1.5GW. The procurement falls under the services category and utilised a limited procurement method, resulting in a contract awarded directly to Ocean Winds UK Limited. The agreement is set to commence on 20 February 2026, with an anticipated conclusion on 19 February 2036. This decision follows the previous unsuccessful tendering attempt, necessitating a switch to direct award to ensure timely project rollout and support critical infrastructure planning.

This procurement presents significant growth opportunities for businesses involved in renewable energy and construction services, especially those capable of developing large-scale offshore wind infrastructure. Ocean Winds UK Limited's involvement demonstrates that large firms with substantial capability in wind power installation and delivery are well-suited to compete in such tenders. The direct award approach highlights the necessity for businesses to be agile and prepared for non-standard procurement processes due to shifting market conditions. The project promises consistency in energy supply chain investments, giving companies in this sector a robust platform for growth and expansion.

## Notice

The Crown Estate is seeking to enter into a concession contract for the grant of new seabed rights to a developer for the development of a new floating offshore wind farm within a project development area (a "PDA") in the Celtic Sea, which has a maximum potential energy generation capacity of 1.5GW. These rights will be governed by an 'agreement for lease', the holder of which will acquire the rights necessary to develop a floating offshore wind farm in the relevant PDA and will have the option to enter into a lease with The Crown Estate for the construction and operation of the wind farm for the purposes of the generation, transmission and sale of electricity (or other forms of energy, where permitted), subject to the satisfaction of certain conditions detailed in the agreement for lease. The maximum contract value has been stated in this notice as [0.01 GBP] as The Crown Estate is unable to state a maximum contract value for the PDA which is the subject of this transparency notice, due to the impossibility of predicting what the likely overall value of the concession to the developer will be. The option fee price which will be payable by the developer to The Crown Estate under the agreement for lease for the PDA which is the subject of this transparency notice will be 350 GBP/MW/annum. The estimated dates for the agreement for lease are 20 February 2026 to 19 February 2036.

### Lot Information

Lot 1

Refer to section II.1.4) above and Annex D4 below.

### Procurement Information

Important note: The contract which is the subject of this notice is being awarded by The Crown Estate by way of switching to a direct award following an unsuccessful tendering procedure, as explained further below. Please note that a transparency notice has also been published in respect of this direct award (notice identifier: 2025/S 000-075016; procurement identifier: ocds-h6vhtk-05e3e2). For the avoidance of doubt, the two notices relate to the same (i.e. single) direct award., which is being run in accordance with the PA 2023. The contract is to be awarded directly to a supplier that is not an excluded supplier by virtue of section 43 of the Procurement Act 2023 ("PA 2023"). The Crown Estate held a competitive tender process for the granting of new seabed rights to developers for the development of new floating offshore wind farms within three PDAs, which was advertised by way of a concession notice published on Find a Tender on 28 February 2024 (notice identifier: 2024/S 000-006434) (Celtic Sea Floating Offshore Wind Leasing Round 5 ("Round 5")). The Round 5 tender process was designed to result in the award of three separate agreements for lease to three different successful suppliers - one for each of the three PDAs. Two bidders remained at the final (auction) stage of the process and bid successfully for two of the PDAs. Under the rules of the Round 5 tender process no bidder could be awarded rights in respect of more than one PDA and no tender was received for the third PDA. The Crown Estate considers that for the purposes of section 43(2) of the PA 2023 no tenders were received for the agreement for lease for the third PDA. The Crown Estate considers that an award of the contract under section 19 of the PA 2023 is not possible in the circumstances. A delay to granting rights in respect of the third PDA while a further full competitive tender process is designed and run risks a number of potentially significant adverse effects on all three PDAs. Timely deployment of all three PDAs is needed to provide the certainty the supply chain, ports and other critical infrastructure need to plan and invest in floating wind in the UK. Without the full award of three PDAs, it is possible that the necessary investment in supply chain and ports may not be forthcoming (or may be delayed) resulting in possible delay to delivery. Any delays to the award of the third PDA could also delay skills development and the necessary investment in people required to support Round 5, causing delays in deployment of the programme. In addition, the experience and outcome of the Round 5 tender provide compelling evidence that the current challenging market conditions are such that a further, lengthy full tender process is unlikely to deliver a successful outcome for the third PDA.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/075437-2025 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Limited |
| Procurement method details | Award procedure without prior publication of a call for competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 19 Nov 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 19 Nov 2025 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE CROWN ESTATE |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1Y 4AH |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | OCEAN WINDS |

## CPV Codes

### Divisions

- 09 - Petroleum products, fuel, electricity and other sources of energy
- 31 - Electrical machinery, apparatus, equipment and consumables; lighting
- 45 - Construction work
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 09310000 - Electricity
- 31121320 - Wind turbines
- 31121340 - Wind farm
- 45200000 - Works for complete or part construction and civil engineering work
- 45251160 - Wind-power installation works
- 45262421 - Offshore mooring work
- 45262422 - Subsea drilling work
- 45262424 - Offshore-module fabrication work
- 45315200 - Turbine works
- 45315300 - Electricity supply installations
- 71500000 - Construction-related services

## Release History

- 19 Nov 2025 at 18:28 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/075437-2025

## Notice URLs

- https://www.oceanwinds.com/
- https://www.thecrownestate.co.uk/

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05e4de. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05e4de.json.