Major marine services deal signals growing momentum in renewable energy sectorIn a significant development for the renewable energy industry,

Aberdeen-based Interocean Marine Services has signed a landmark agreement with JERA Nex bp to provide specialist marine consultancy and assurance services for offshore wind operations across the North Sea and globally.

The master services agreement positions Interocean to deliver a comprehensive suite of marine capabilities including assurance, engineering, offshore operations support, Health, Safety, Security, and Environment (HSSE) consultancy, and emergency response services.

The company will also provide specialised support for rig moves, tanker off-take, and vessel assurance, all mobilised from its Aberdeen headquarters.

This partnership arrives at a pivotal moment for the global offshore wind industry, which is experiencing unprecedented expansion.

According to recent market analysis, the offshore wind energy sector was valued at $76.9 billion in 2025 and is projected to reach $307.5 billion by 2035, growing at a compound annual growth rate (CAGR) of 12.2 per cent.The service operations vessel (SOV) market — the very ships and expertise needed to maintain offshore wind farms — is also surging, expected to grow from $3.53 billion in 2026 to $5.82 billion by 2032. This growth is driven by several factors:

1. Supportive government policies: Nations including the United Kingdom, Germany, Denmark, France, Japan, and China have implemented offshore wind auction programmes and feed-in tariffs that provide revenue certainty for developers.

2. Technological advances: Improvements in turbine capacity, floating platform technologies, and foundation engineering enable installations in deeper waters and harsher marine conditions.

3. Global energy transition: Rising electricity demand and concerns over energy security are accelerating investment in clean energy infrastructure worldwide.

JERA Nex bp, announced in late 2024 and operational since 2025, represents a formidable partnership between two energy giants. JERA is one of the world's largest power generation companies, while bp brings decades of offshore energy expertise.

The joint venture combines JERA's experience in delivering and operating power projects with bp's deep understanding of offshore operations.The company is already making waves in the sector. In January 2026, JERA Nex bp announced it would acquire partner EnBW's stake in the Mona offshore wind project, signing a lease agreement with Britain's Crown Estate for the facility, which could deliver up to 1.5 gigawatts once operational. The company is also advancing the Oriel offshore wind farm project off the coast of County Louth, Ireland, part of its broader development portfolio.

Industry experts at Clarksons Offshore & Renewables note an emerging trend of vessels cross-trading between oil and gas and offshore wind operations, with oil and gas operators increasingly adopting Commissioning Service Operation Vessels (CSOVs) originally designed for wind farm support.

While the offshore wind sector has experienced some setbacks in recent years due to supply chain costs and interest rate pressures — including JERA Nex bp's decision to scale back US operations — analysts now expect renewed momentum, albeit regionally varied. Clarksons projects the sector will return to a stable growth trajectory after 2029, with Europe remaining the primary driver of expansion.

Chinese market analysts are equally bullish, with projections that 2026 will mark a pivotal year for offshore wind development. China alone expects new offshore wind installations to reach 11-15 gigawatts in 2026, an increase of more than 40 per cent.For Aberdeen, traditionally known as Europe's oil and gas capital, the Interocean agreement represents another step in the city's diversification into renewable energy. Mobilising services from Aberdeen leverages decades of North Sea maritime expertise while positioning the region for the energy transition."We're proud to support JERA Nex bp's offshore wind ambitions," said Alex Clark, Chief Commercial Officer at Interocean.

"This scope of work reflects our deep expertise in marine assurance, engineering, and emergency response, and we're committed to delivering the highest standards of safety, quality, and operational excellence.

"The partnership signals confidence in the long-term viability of offshore wind as a major energy source. With global electricity demand rising and carbon reduction targets tightening, offshore wind is poised to play an increasingly central role in the world's energy mix.For Interocean, the agreement opens doors to international opportunities through JERA Nex bp's global portfolio. For JERA Nex bp, securing specialised marine expertise from a proven North Sea operator strengthens its ability to deliver on ambitious renewable energy targets.

As one analyst note summarised: "The industry is shifting toward large-capacity projects exceeding 1 GW, cluster development, and floating wind installations, which will enable access to untapped deep-water resources."

Partnerships like this one between Interocean and JERA Nex bp will be essential to making that future a reality.