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Hornsea 1 Offshore Wind Farm 66kV Subsea Joint

Client:
Power Systems
Sector:
Renewable Energy – Onshore Wind
Voltage Range:
33Kv
Services Provided:
Cable jointing, terminations, testing, QA Documentation
Client:
Ørsted
Sector:
Renewable Energy – Offshore Wind
Voltage Range:
66kV
Services Provided:
Subsea cable jointing, offshore HV installation, heat shrink technology

Project Overview

Hornsea 1 is one of the world’s largest offshore wind farms, playing a key role in the UK’s clean energy supply. ADY-HV supported the offshore installation phase by completing critical subsea 66kV jointing works. These joints enable transmission of wind-generated electricity back to the mainland grid, contributing to a low-carbon future.

Scope of Works

  • Completion of offshore 66kV subsea joints under controlled marine installation conditions.
  • Jointing delivered to exacting subsea specifications using heat shrink methods.
  • Supporting the integrity and performance of long-distance offshore cable runs.

Talk to Us

  • Delivering robust HV jointing solutions in the toughest offshore environments, ADY-HV is trusted by leading renewables providers for critical 66kV installations.
  • Get in touch: From subsea joints to grid-ready wind farm connections, we’re here to help bring your offshore energy project online with confidence.