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Ørsted Halts Hornsea 4 Offshore Wind Project Over Rising Costs

The 2.4 GW North Sea project, designed to power 2.6 million homes, faces cancellation due to economic challenges, with future redevelopment under review.

Overview

  • Ørsted has decided to discontinue the Hornsea 4 offshore wind project, citing higher supply chain costs, increased interest rates, and execution risks.
  • The company will incur break-away costs of 3.5–4.5 billion Danish kroner (£399m–£513m) but retains seabed rights and may revisit the project under improved conditions.
  • Hornsea 4, originally awarded a government contract in 2024, was a key component of the UK’s 2030 clean energy goals, now facing a setback.
  • The UK government has pledged to collaborate with Ørsted and emphasized a robust pipeline of renewable projects to meet clean power targets.
  • The decision highlights broader challenges in the offshore wind industry, including macroeconomic pressures and evolving project viability concerns.