23 May 2022: The Dogger Bank A topside has now been completed at Aibel's yard in Thailand and is heading towards Haugesund for further equipment. The topside is expected to arrive at the yard in Haugesund in the latter half of June, where it will be placed on the upgraded rig quay. Several large lifting operations with big and small floating cranes remain in order to put in place transformers, slings and lifting equipment – in addition to many lifts of Hitachi equipment with the yard’s new tower crane. The majority of Aibel's work on the topside will be completed by mechanical completion in November. Commissioning work then remains until the expected sailaway in early spring 2023.
United Kingdom
Under Construction
1235 MW
4C Offshore | Location Map: Lat(54.769) Lon(1.909)

Subscribers can track wind farms on their dashboard.

Login to Improve Information Access

There are three levels of access, Free, Freemium (requires a sign-up – for free – and password access) and “Full” (Password access).
You need Full access to use the ForeSEE interactive system, access reports, updates, notes, news and downloads.

Sign up now!
Power & Turbines
Windfarm Capacity
1235 MW
Turbine Model
Unlock with a freemium account
Other Turbine(s) Used
Min. Turbine Capacity (MW)
Max. Turbine Capacity (MW)
Min. Number of Turbines
Unlock with a freemium account
Max. Number of Turbines
Total Turbine Height
Hub Height
Rotor Diameter
Foundation Type
Unlock with a freemium account
Foundations on Wind Farm
Foundation Comments

Location & Environment
Sea Name
North Sea, Southern North Sea (Dogger)
Unlock with a freemium account
Depth Range (Chart Datum)
Depth Range (Stated by Developer)
Distance from Shore (Developer)
Unlock with a freemium account
Distance from Shore (Computed)

Installation Base
Unlock with a freemium account
Ops and Maintenance
Unlock with a freemium account

Number of Offshore Platform(s)
Shared Platform Type
Grid Connection Point
Cable Landing Point

Export Cables (AC & DC)
Number of Export Cables (AC)
Unlock with a freemium account
Average Length per Cable (AC)
Additional Requirements (AC)
Nominal Voltage (AC)
Number of Export Cables (DC)
Average Length per Cable (DC)
Unlock with a freemium account
Additional Requirements (DC)
Nominal Voltage (DC)

Nominal Voltage

Onshore Cables
Number of Onshore Cables
Average Length per Cable
Expected Life