stable
Rhyl Flats
90 MW Fully Commissioned United Kingdom
Updated weekly to include the latest news, your feedback and other data.
38 Countries, 1323 Windfarms, 9111 Stakeholders, 4314 Events, 824 Vessels, 154 Turbines NEW, 42 Ports,
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Featured Ports
Featured Port
Rebo terminal, port of Oostende, Belgium Image of <%# Eval("PortName") %> Maximum Trenched Depth: 13 m
Entrance Width: 250 m
Spring Tidal Range: 4.5 m
Quay Length: 1500 m
Quay Loading Capability: 20 tonnes/m2
Land for Development: 15 ha
More details...



Who is generating power
Who's Generating Power?
1.  United Kingdom - 3321.2000 MW
2.  Denmark - 871.4800 MW
3.  China - 559.5000 MW
More...
Whose Turbines are Generating?
Whose Turbines are Generating?
1.  Siemens Wind Power A/S (Siemens AG) - 3084.8000 MW
2.  Vestas Offshore A/S (Vestas Wind Systems A/S) - 1401.1200 MW
3.  REpower Systems AG (Suzlon Energy Limited) - 434.5000 MW
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Statistics for Rhyl Flats
General Information Name Rhyl Flats correct
Other names correct
Country name United Kingdom correct
Region Wales, North correct
Comments correct
Round (or category) Round 1 correct
Development status Fully Commissioned correct
Comments on the status correct
Power & Turbines Notice any Errors? You can keep this an open resource by submitting corrections!
Project Capacity 90 MW correct
Turbine Model SWT-3.6-107 (Siemens) correct
Turbine Capacity 3.6 MW correct
Number of Turbines 25 correct
Total Turbine Height 133.5 m correct
Hub Height 80.00 m correct
Rotor Diameter 107 m correct
Foundation Grounded: Monopile correct
Windspeed 10 Year Mean Wind Speed (2000-2009) Available online now
Detailed wind speed data 6 hr/day/month historic data
Costs Stated Project Cost GBP(mill) 190.00 correct
Location & Environment Sea name Irish Sea (Irish Sea) correct
Centre latitude 53.378° correct
Centre longitude -3.646° correct
Area 10 km2 correct
Depth range (Chart Datum) 4 m - 11 m correct
Depth range stated by developer 6 m - 12 m correct
Distance From Shore (reported) 8 km correct
Distance From Shore (computed from centre) 10.7 km correct
Ports Installation base Mostyn correct
Ops and maintenance Mostyn correct
Grid Converter platforms None correct
Offshore transformers None correct
Grid connection point Towyn correct
Cable landing point Towyn correct
Export Cables
Please note that export cables connect the offshore transformer (substation) to either; shore or an offshore HVAC-HVDC converter station for onward transmission via HVDC cabling. Please see the converters page for planned converter stations and transmission cables.

The export cable length does not generally include the onshore component. The exception is when the onshore substation is close to shore.
Number of Export Cables 3 correct
Average length per cable 10.5 km correct
Transmission type (e.g. HVAC) MVAC correct
Nominal voltage 33 kV correct
Maximum voltage 36 kV correct
Power rating correct
Number of cores 3 correct
Conductor type Cu correct
Section 630 mm2 correct
Insulation correct
Number fibre optics correct
Minimum bend radius (MBR) correct
Burial depth correct
Comments correct
Onshore Cables (new) Number of onshore cables 3 correct
Average length per cable 2 km correct
Comments 3x33kV, each circuit just under 2km correct
Array Cables Array cable length 18 km correct
Estimated cable length In purchased database
Transmission type (e.g. MVAC) MVAC correct
Nominal voltage 33 kV correct
Maximum voltage 36 kV correct
Burial depth correct
Number of cores 3 correct
Conductor type Cu correct
Section 185/630 mm2 correct
Insulation correct
Power rating correct
Number of fibre optics correct
Minimum bend radius (MBR) correct
Comments correct
Benefits Homes powered annually 50323 correct
CO2 reduced per year 101704 tonnes correct
SO2 reduced per year 2365 tonnes correct
Expected life correct
Other Website Visit correct

Events on Rhyl Flats
12
DateTypeDescriptionSourceCorrect
Mar-2013
Event Type: Operation - Service and Maintenance                                                                                                                                                                                                                            Operation - Service and Maintenance
Repair work started to the grout between the foundation and transition piece. This was to resolve a problem of creeping subsidence. Visit correct
21-Sep-2012
Event Type: Operation - Service and Maintenance                                                                                                                                                                                                                            Operation - Service and Maintenance
Turbine Access System (TAS) developed by Houlder Ltd. and BMT Nigel Gee successfully completed offshore trials over a four week period. The TAS is a lightweight motion compensated gangway that provides improved access to offshore wind turbines for maintenance personnel. During the trials it successfully operated in 1.8m wave height. Visit correct
02-Dec-2009
Event Type: Operation - Fully Commissioned                                                                                                                                                                                                                                 Operation - Fully Commissioned
The wind farm opens after a 14 month construction period. Visit correct
Oct-2009
Event Type: Operation - Generating Power                                                                                                                                                                                                                                   Operation - Generating Power
Estimated date for first power generation. Visit correct
Oct-2009
Event Type: Installation - Cable installation                                                                                                                                                                                                                              Installation - Cable installation
Array cabling completed. Visit correct
Oct-2009
Event Type: Installation - Turbine Installation                                                                                                                                                                                                                            Installation - Turbine Installation
Turbine installation completed. Visit correct
May-2009
Event Type: Installation - Cable installation                                                                                                                                                                                                                              Installation - Cable installation
Array cabling installation started. Visit correct
17-Apr-2009
Event Type: Installation - Turbine Installation                                                                                                                                                                                                                            Installation - Turbine Installation
Start of turbine installation. Visit correct
Nov-2008
Event Type: Installation - Cable installation                                                                                                                                                                                                                              Installation - Cable installation
Export cables installed. Visit correct
Oct-2008
Event Type: Installation - Other                                                                                                                                                                                                                                           Installation - Other
Scour protection installation finished. Visit correct
12

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