Parameter level
Indicative minimum separation between turbines
Wind turbine foundation type options
Maximum number of offshore electrical platforms
Maximum number of accommodation platforms
Foundation types for offshore platforms
Number of met masts
Phase IIa and Phase IIb Consultation Single Phase 1200MW (Scenario 1, 2014)
Within row spacing 675m Between row spacing 900m
Number of wind turbine models Up to 3
Jackets, gravity base structures, suction caissons, monopiles
5 1
Jacket, gravity base, suction caisson or monopile
Up to two
Height of met masts (maximum) 150m (above lowest astronomical tide) 150.5 (above mean sea level)
Met mast foundation type options
Number of monitoring buoys
Maximum inter-array cable length
Maximum platform link cable
Jacket, gravity base, suction caisson or monopile
Up to four 550km 13×15 = 195km
Phase III Report June 2015
Phase III Consultation Single-Phased 1200MW
No change No change No change
No change 5 No change No change No change
160m (above lowest astronomical tide) 160.5 (above mean sea level)
No change No change No change No change East Anglia THREE Offshore Windfarm Page 15 Two Phased 600MWx 2
No change No change No change
No change 6 No change No change No change
160m (above lowest astronomical tide) 160.5 (above mean sea level)
No change No change No change 16×15 = 240km
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