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Construction activities for EastAnglia TWO substation

Friday, March 27 2026

Wind Energy – East Anglia TWO

Smulders HSM is progressing construction activities for the East Anglia TWO offshore substation topside and jacket foundation following the award of the EPCIC contract by ScottishPower Renewables.

Construction of the offshore high-voltage substation topside and its supporting jacket foundation has now formally commenced.

The topside fabrication is underway at Smulders HSM’s Stormpolder yard in the Netherlands, and the jacket works have been officially launched at our yard in Newcastle, the UK, marking the next major execution milestone for the project.

The topside will measure approximately 58 x 35 x 30 metres (LxWxH) and weight around 5,100 metric tonnes, while the jacket structure will be approximately 40 x 32 x 58 metres (LxWxH) and weight around 3,450 metric tonnes.

Initial engineering works for the project began in summer 2024 under an early work agreement. Jacket installation is planned for 2027, with the topside installation to follow later in the year.

Related posts:

  1. Eiffage wins €1.5 billion contract for French offshore substations
  2. HSM rolls out Thor OHVS topside
  3. HSM Offshore awarded East Anglia TWO substation contract
  4. McDermott advances Scarborough EPCIC with FPU floatover

Filed Under: East Anglia, Engineering, EPCIC, International News, Jacket, Smulders, Substation, Topside Tagged With: construction, East Anglia two, engineering, EPCIC, ScottishPower Renewables, Smulders HSM, substation jacket, substation topside

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