Renewables

HV Cables

We deliver end-to-end engineering solutions for inter-array and export cable systems across fixed and floating offshore wind projects, integrating advanced modelling, lifecycle expertise, and multidisciplinary design to optimise reliability, ROI, and LCOE.

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Key Personnel
Arran Armstrong

Technical Manager, UK

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Scott Duncan
Scott Duncan

General Manager, UK

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Owen Pocock

Technical Manager, UK

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Yusuf Arikan

Senior Project Manager, USA

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Power cable

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At 2H, we deliver comprehensive engineering services for inter-array and export cable systems across fixed and floating offshore wind projects. Our expertise in cables spans the full lifecycle from early feasibility and cost optimisation studies through to detailed design, procurement and installation support, and long-term integrity management.

In a strategic partnership with Vekta Group, we combine our collective and extensive static and dynamic cable engineering experience with advanced modelling and digital tools to deliver safe, efficient, and cost-effective cable solutions tailored to each project’s unique environment.

We integrate electrical, thermal, mechanical and route layout engineering, with detailed CAPEX, OPEX, and LOSSEX modelling to optimise ROI and minimise LCOE, considering industry fault rates and repair cycle times.

For floating wind we are leading the way in defining design and qualification guidelines for dynamic cables and the need for integrated design of HV power cables with the mooring and substructure systems to maximise reliability and LCOE of the system.

Project Experience 

  • Confidential Client – Array Cable FEED for 2off 760MW fixed wind farm in the North Sea offshore Netherlands

  • SSE – Integrity Management of all inter-array and export cables for 882MW Moray West Wind Farm

  • Confidential Client – Dynamic HV cable pre-FEED for 100MW demonstrator project in North Sea offshore Scotland

  • Floating Energy Systems – Dynamic cable feasibility study for novel floater concept

  • Confidential Client – Integrated mooring system and dynamic power cable feasibility study for 1GW floating wind farm in the North Sea

  • Confidential Client – Preliminary dynamic cable design for floating wind farm in the Mediterranean Sea

  • Confidential Client – Dynamic Array Cable Concept Design for 1GW floating wind farm in the Scottish North Sea

  • Carbon Trust – FOW 132kV Cable Development and Qualification Road Map

  • Carbon Trust – Wet Storage & Quick Connection Qualification Study - Read the report

  • Carbon Trust – Guidance for Dynamic Cables (GDC) - Read the report

  • ORE Catapult - FOW CoE Dynamic Cable Technology Qualification Framework and Case Studies - Read the report 

Key Personnel
Arran Armstrong

Technical Manager, UK

View bio
Scott Duncan
Scott Duncan

General Manager, UK

View bio
Owen Pocock

Technical Manager, UK

View bio
Yusuf Arikan

Senior Project Manager, USA

View bio

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