Solo Flight for Scotland's Giant Floating Wind Farm

Fred. Olsen Seawind buys out Vattenfall’s stake in the 1 GW Muir Mhòr project, signaling a bold solo bet on Scotland’s deepwater energy future

5 May 2026

Sixty-three kilometres off the Aberdeenshire coast, the seabed holds a leasing right worth roughly one gigawatt of potential electricity. For three years it had two owners. Now it has one.

Fred. Olsen Seawind, the Norwegian firm whose parent company Bonheur has had roots in Scottish industry for more than a century, confirmed on April 22nd that it had bought Vattenfall's 50% share in Muir Mhòr, a floating wind project secured through Scotland's 2022 ScotWind round. The deal, structured as a share sale and subject to Crown Estate Scotland approval, gives Fred. Olsen full control at a moment when every procedural step matters.

The timing is not coincidental. Muir Mhòr cleared its onshore consenting hurdle in 2025 and is now working through offshore approvals, with operations targeted for the early 2030s. That would place it among the first commercial floating wind farms anywhere in the world to generate power at scale. Removing a joint-venture partner strips out one layer of decision-making at precisely the stage where speed and coherence count most.

Fred. Olsen says it is in active talks with the Scottish Government and the National Energy System Operator, with an early Contract for Difference allocation a stated priority. A favourable grid connection date would help too. These are not trivial asks in a country where the planning and contracting machinery for offshore energy has often moved slower than ambition demands.

Vattenfall's exit, meanwhile, reflects a rational choice rather than a loss of nerve. The Swedish firm is redeploying capital toward fixed-bottom projects in Germany and the Netherlands, where delivery timelines are shorter and technologies better proven.

That distinction matters. Floating wind remains considerably more expensive than its fixed-bottom cousin. The case for it rests on access to deeper waters where wind is stronger and sites more plentiful, but the economics are still being written. Scotland has positioned itself as the front-runner in this emerging market, with Muir Mhòr as a flagship bet. Whether a single, well-resourced owner can now navigate the remaining approvals faster than two could have is a test the sector is watching closely.