4C Offshore Empowering Intelligence

Borkum Riffgrund 2 Offshore Wind Farm

25 Feb 2022: Ørsted Wind Power A/S is undertaking Structural Inspection Below Water (SIBW) on annual basis and repairs on demand on  Borkum Riffgrund 02. The Services comprises the following: General visual inspection ▪ Transition piece (TP) ▪ Monopile ▪ Jacket structures ▪ Support structures, including appurtenances Close visual inspections of cable protection and route system Performed on each cable route, with the following criterion: • Cable positioning in cable protection system • Cable exposure including inspection of cable protection system • Horizontal and/or vertical cable free span from cable exit in cable protection system to seabed. Anode cage design (only) ▪ Cleaning, check and maintenance of critical connections Marine growth inspection ▪ Thickness readings covering soft and hard marine growth measurements taken from pre-determined cardinal points vertically and circumferentially. Cathodic protection system (CPS) readings ▪ Cleaning of selected anodes to estimate anode depletion. ▪ Potential contact readings taken externally on the jacket/transmission piece (TP) and monopile (MP) at pre-determined points both vertically and circumferentially Note: It is only expected that the Supplier cleans as much as is required to get a reliable anode depletion estimate or a minimum of 1m linear meter of each face. Grouted connection designs (only) ▪ Close visual inspection of grout seal ▪ Cleaning (if needed) of grout seal followed by a close visual inspection Cleaning of surface is requested for e.g. for close visual inspections as well as removal of ropes, etc. entangled at ladder of foundation. Removal of debris Repairs Repair of CPS and second steel structures e.g. bolted connections to be done on demand. Diving (scratch samples) Investigation of growth and demersal megafauna on underwater structures: Recovery of lost objects Investigations R&D projects
Location:
Germany
Status:
Fully Commissioned
Capacity:
450 MW
4C Offshore | Location Map: Lat(53.952) Lon(6.487)

Subscribers can track wind farms on their dashboard.

General Information
Name
Borkum Riffgrund 2
Country
Germany
Development Status
Fully Commissioned
Category or Round
Unlock with a freemium account
Region
Unlock with a freemium account
Comments
Unlock with a freemium account
Website
Unlock with a freemium account

Developers/Owners/Operators
Type
Organisation

Developer

Ørsted A/S (formerly DONG Energy AS)

Ørsted A/S (formerly DONG Energy AS)

EPC(I)-Balance of Plant

Semco Maritime A/S

Semco Maritime A/S

Operator

Ørsted A/S (formerly DONG Energy AS)

Ørsted A/S (formerly DONG Energy AS)

Owner

Keppel Corporation, Keppel Infrastructure Trust

Keppel Corporation, Keppel Infrastructure Trust

Owner

Ørsted A/S (formerly DONG Energy AS)

Ørsted A/S (formerly DONG Energy AS)

Owner

Gulf Energy Development Public Company Limited

Gulf Energy Development Public Company Limited

Owner-Offshore Transmission

Tennet Offshore GmbH

Tennet Offshore GmbH


Offshore Construction Starts
Submitted For Consent
Consent Authorised
Financial Close
First Power
Full Commissioning
Unlock with a freemium account

Revenue Mechanism
Revenue Details
Revenue
EUR 184/MWh (EUR 184/MWh)

How does the database work?

ForeSEE marine intelligence software provides you with exclusive access to a range of specialised services including the Global Offshore Wind Farm Database. ForeSEE grants you exclusive access to online and offline databases, reports, newsletters, online tools and more.

There are three levels of access: Free, Freemium and Full. Freemium allows you to personalise notifications, use the search function and access more data.

You will need Full access to use the ForeSEE interactive system, access reports, updates, news, downloads and more. To find out more about how ForeSEE software works and the benefits of Full access, enquire below.

Sign up to Freemium Enquire about ForeSEE
Power & Turbines
Windfarm Capacity
450 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
Latitude
53.951771°
Longitude
Area
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)

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

Grid
Number of Offshore Platform(s)
1
Shared Platform Type
Grid Connection Point
Unlock with a freemium account
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
Comments

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