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The MaresConnect 750MW HVDC Interconnector System

Contracting Authority

MaresConnect Limited (MCL)

Sector

Transport

Deadline

Not specified

Estimated Value

Not disclosed

Value Range

Not disclosed

Procedure

Open Procedure

Procurement Type

Not specified

Published

2026-09-30

Resource ID

673645-2026

CPV Classification

Common Procurement Vocabulary: the EU codes that classify what this contract is for.

  • 45231400Construction work
  • 45232221Construction work
  • 45232220Construction work
  • 45314310Construction work
  • 31170000Electrical machinery, apparatus, equipment and consumables; lighting
  • 45251110Construction work
  • 31214000Electrical machinery, apparatus, equipment and consumables; lighting
  • 31682540Electrical machinery, apparatus, equipment and consumables; lighting
  • 31320000Electrical machinery, apparatus, equipment and consumables; lighting

Summary

This tender concerns the MaresConnect 750MW HVDC (High-Voltage Direct Current) Interconnector System, a major electrical infrastructure project. The scope encompasses design, engineering, supply, and construction of a high-capacity cross-border power transmission interconnector with associated electrical and structural components.

The project involves significant civil works, electrical equipment procurement, and systems integration to establish a 750 megawatt capacity link.

Keywords

HVDC interconnectorhigh-voltage direct current750MW capacitycross-border transmissionelectrical infrastructure
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