OpenLegislation

Paragraph 2 Offshore design parametersI1

England and Wales

(1)

The wind turbine generators to be constructed or operated as part of the authorised development must be located within the area delineated by the co-ordinates in Table 2 and shown on sheet 2 of the works plan and, subject to any lighting approved under requirement 3, there must be no material difference in the size and appearance of the wind turbine generators.

Table 2

PointLatitudeLongitude
IC53° 25′ 18.124″ N3° 44′ 45.726″ W
ID53° 25′ 57.263″ N3° 47′ 53.732″ W
IE53° 26′ 42.823″ N3° 51′ 33.278″ W
IF53° 29′ 16.893″ N3° 51′ 37.376″ W
IG53° 29′ 26.671″ N3° 36′ 37.688″ W
IH53° 29′ 7.091″ N3° 37′ 36.682″ W
II53° 28′ 41.909″ N3° 38′ 47.993″ W
IJ53° 28′ 31.364″ N3° 39′ 17.852″ W
IK53° 28′ 5.013″ N3° 40′ 32.272″ W
IL53° 27′ 1.865″ N3° 41′ 31.636″ W
IM53° 26′ 45.454″ N3° 41′ 14.509″ W
(2)

The offshore works must be constructed in accordance with the parameters assessed in the environmental statement and set out in Table 3.

Table 3

ParameterValue
Maximum number of wind turbine generators50
Maximum total rotor swept area (m 2)2,500,412
Maximum height of wind turbine generators when measured from MHWS to the tip of the vertical blade (m)332
Maximum rotor diameter of each wind turbine generator (m)306
Minimum distance from MHWS to the lowest point of the rotating blade for each wind turbine generator (m)22
Minimum distance between wind turbine generators (in all directions measured from the centre point of each wind turbine generator) (m)830
Maximum pile diameter of single pile structures (m)15
Maximum pile diameter of two or more pile structures (m)8
Maximum total seabed footprint for wind turbine generators (excluding scour protection) (m2)98,175
Maximum total seabed footprint for wind turbine generators (including scour protection) (m2)570,209
Maximum width of any supporting structure (m) at mean sea level15
Maximum number of offshore substations2

Maximum dimensions of offshore substations:

Height when measured from MHWS (m)

Length (m)

Topside area (m2)

77.3

80

4,000

Maximum total seabed footprint area for offshore substation foundations (excluding scour protection) (m2)14,000
Maximum total seabed footprint area for offshore substation foundations (including scour protection) (m2)21,600
Maximum volume of natural material for disposal (m 3)12,920,356
Maximum total volume of scour protection for wind turbine generators and offshore substations (m3)952,282
Maximum number of meteorological masts1
Maximum total seabed footprint area for meteorological mast foundations (excluding scour protection) (m2)20
Maximum total seabed footprint area for meteorological mast foundations (including scour protection) (m2)855
Maximum width of any supporting structure for meteorological mast (m)5
Maximum number of any LiDAR measurement buoys3
Maximum number of any permanent vessel buoys3
Maximum total length of cables (km)203.4
Maximum volume of cable protection (m 3)366,513
Maximum footprint of cable protection (m²)474,476
Maximum number of cable crossings19

Annotations

Commencement

I1

Sch. 2 para. 2 in force at 11.10.2023, see art. 1