DWT secures landmark deal for Lynn & Inner Dowsing offshore windfarms

The contract commences on 1 April 2027 and covers all 54 Siemens SWT-3.6-107 wind turbines in the windfarms.

DWT said the award is a significant step in its development in the UK, building on years of offshore maintenance and major component exchange experience to assume responsibility for an integrated, long-term O&M service programme. The company said the deal also highlights the opportunities for independent providers to support the UK’s maturing offshore wind fleet.

Operational since 2009, Lynn & Inner Dowsing comprises two adjacent windfarms, each with 27 turbines, approximately 5 km off the coast near Skegness, Lincolnshire.

The windfarms have historically followed a self-perform servicing model, with XceCo overseeing their operations and maintenance as asset manager.

“The appointment of DWT marks an evolution of that approach,” said the German company. “Now, an independent service provider will deliver the agreed full-scope O&M services, while XceCo continues in its asset-management role. The agreement illustrates how established offshore wind assets can adopt alternative long-term servicing arrangements as they mature.”

XceCo managing director Bailey Bradley said, “Lynn & Inner Dowsing has a strong history of developing its approach to operations and maintenance. Appointing DWT for this next chapter reflects our confidence in its technical experience, operational capability and commitment to long-term asset performance. We look forward to working closely together through the transition and the years ahead.”

Mobilisation work is underway ahead of the contract start, including technical and operational handover, workforce integration, operating processes, systems and facilities. DWT said the immediate focus is on a safe and structured transition, maintaining continuity of operations and establishing a strong basis for reliable long-term performance.