MOG (Modular Offshore Grid)

OperationalOffshore GridBE1,050 MW220 kV104.83 km2019

Basic information

8 fields

Also Known As

Modular Offshore Grid · Elia Modular Offshore Grid · MOG 1 · Belgian Modular Offshore Grid · Offshore SwitchYard (OSY) platform · OSY · MOG plug · Modular Offshore Grid plug

Status

operational

Capacity

1,050 MW

Owners

Elia group100%

Project Company

Elia Transmission Belgium (ETB)SPV

Type

offshore grid

Transmission Model

TSO Build & Own

Website

elia.be

Supply Chain (2)

Project Timeline 19 events

2024Actual2 events

On 31 May 2024, Elia Transmission Belgium (ETB) announced that it had completed repair works on the cable connecting the 309 MW Rentel offshore wind farm, which had previously suffered a fault in early January 2024.

globaltransmission.info

Open event detail

2021Actual1 event

2019Actual7 events

Cable Specifications(6 cables)

36 fields

MOG export cable 1 (OSY – Stevin)

Zeebrugge, West Flanders, Belgium

1 × 220 kV HVAC · 280 mm dia. · 43.33 km

System:1 × 220 kV HVAC

Construction:280 mm dia.

Route length:43.33 km(43.33 subsea)

Burial depth:

Elia states that for safety reasons the subsea cables associated with the MOG are buried where possible at depths of about 1 to 3 m. Burial depth is noted as...

MOG export cable 2 (OSY – Stevin)

Zeebrugge, West Flanders, Belgium

1 × 220 kV HVAC · 280 mm dia. · 40 km

System:1 × 220 kV HVAC

Construction:280 mm dia.

Route length:40 km(40 subsea)

Burial depth:

Elia states that for safety reasons the subsea cables associated with the MOG are buried where possible at depths of about 1 to 3 m. Burial depth is noted as...

Rentel – MOG (OSY) inter-platform cable

1 × 220 kV HVAC · 280 mm dia. · 4.5 km

System:1 × 220 kV HVAC

Construction:280 mm dia.

Route length:4.5 km(4.5 subsea · 0 land)

Burial depth:

Elia documentation and project reporting state that the MOG subsea cables are buried for safety, with burial depths typically in the 1–3 m range. IMDC acted as marine consultant and...

Northwester 2 – MOG (OSY) inter-platform cable

1 × 220 kV HVAC · 280 mm dia. · 17 km

System:1 × 220 kV HVAC

Construction:280 mm dia.

Route length:17 km(17 subsea · 0 land)

Burial depth:

Elia documentation and project reporting state that the MOG subsea cables are buried for safety, with burial depths typically in the 1–3 m range. IMDC acted as marine consultant and...

Seastar (SeaMade) – MOG (OSY) inter-platform cable

1 × 220 kV HVAC · aluminium 800 mm² 247 mm dia. · XLPE (Cross-linked Polyethylene) · 96.4 kg/m

System:1 × 220 kV HVAC

Construction:aluminium · 800 mm² · 247 mm dia.

Insulation:XLPE (Cross-linked Polyethylene)

Weight:96.4 kg/m air

Burial depth:

Elia documentation and project reporting state that the MOG subsea cables are buried for safety, with burial depths typically in the 1–3 m range. IMDC acted as marine consultant and...

Mermaid (SeaMade) – MOG (OSY) inter-platform cable

1 × 220 kV HVAC · aluminium 800 mm² 247 mm dia. · XLPE (Cross-linked Polyethylene) · 96.4 kg/m

System:1 × 220 kV HVAC

Construction:aluminium · 800 mm² · 247 mm dia.

Insulation:XLPE (Cross-linked Polyethylene)

Weight:96.4 kg/m air

Burial depth:

Elia documentation and project reporting state that the MOG subsea cables are buried for safety, with burial depths typically in the 1–3 m range. IMDC acted as marine consultant and...