Awarded

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

Descriptions

The Crown Estate will enter into a concession contract for the grant of new seabed rights to Celtic Sea Offshore Wind Farm Limited ("CSOW") 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 (the "Contract").

The Contract is an 'agreement for lease', in which CSOW will acquire:

- the rights necessary to develop a floating offshore wind farm in the relevant PDA; and

- the option to enter into a lease 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 Contract.

As envisaged by Paragraph 5, Schedule 3 of the Procurement Act 2023 ("PA23"), the Crown Estate is unable to estimate the maximum contract value for the PDA which is the subject of this notice. Due to the nature of the market and the activities to which the Contract relates, it is impossible to predict what the likely overall value of the concession to CSOW will be. The maximum contract value has therefore been stated in this notice as [00000 GBP].

The Crown Estate has accordingly treated the Contract as having a value that is higher than the threshold for concession contracts in Schedule 1 of the PA23.

The option fee price which will be payable by CSOW to The Crown Estate under the Contract will be £350/MW/annum.

The Contract has been awarded by way of direct award to CSOW following an unsuccessful tendering procedure, in accordance with section 43 of the PA23. CWSOW is not an excluded supplier. The contract was not awarded under any other provision of the PA23.

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. As a result, for the purposes of section 43(2) of the PA 2023, no suitable 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.

Timeline

Published Date :

30th Jan 2026 5 days ago

Deadline :

N/A

Contract Start :

N/A

Contract End :

N/A

Keywords

energy

turnkey projects

utility turbine

public works

utility power

wind park

infrastructure

site preparation

earthworks

wind turbine

wind farm

modern turbine

electricity

power supply

grid electricity

building projects

mooring buoy contact

wind power installation

renewable energy site

structural module civils

scaffold planning

construction logistics

general contracting

subsea module production

offshore seabed drilling

underwater drilling

turbine tower build

wind-power installation

construction work

structural construction

waterproofing services

civil engineering

turbine installation

offshore docking mooring

substation cabling

wind turbine cluster

offshore mooring work

site clearing services

transformer supply lines

wind generator build

earthworks services

utilities trenching

turbine civil works

wind farm turbine

wind farm erection

turbine generator setup

subsea drilling work

wind generation farm

wind energy turbine

site utilities installation

heavy equipment operation

oilfield module manufacturing

power plant turbine erection

access infrastructure services

marine mooring installation

subsea borehole operations

seafront mooring assembly

temporary facilities setup

wind turbine construction

high/medium/low voltage supply systems

power distribution systems

renewable turbine installation

electricity supply installation

wind energy infrastructure

seabed extraction drilling

offshore unit construction

floating module fabrication ([turn0search1] �[turn0search2] �[turn0search8])

onshore wind plant construction

pre-construction services

wind energy facility setup

building construction support

green power turbine installation

offshore-module fabrication

marine platform module assembly

electrical grid connection works

berth mooring system installation

turbine assembly services

supply feeder installation

fabrication of marine modules

turbine foundation and alignment

offshore structural module build

underwater geological drilling

noise control implementation

industrial turbine installation

modular construction support

structural framework setup

Tender Lot Details & Award Criteria

1 Tender Lots

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Workflows

Status :

Awarded

Procedure :

N/A

Suitable for SME :

N/A

Nationwide :

No

Assign to :

Tender Progress :

0%

Details

Notice Type :

Tender

Tender Identifier :

IT-378-246-T: 2024 - 001

Tenderbase ID :

310724019

Low Value :

£100K

High Value :

£1000K

Buyer Information

Address :

Liverpool Merseyside , Merseyside , L13 0BQ

Website :

N/A

Procurement Contact

Name :

Tina Smith

Phone :

0151 252 3243

Email :

tina.smith@shared-ed.ac.uk