Major Subsea Cable Investment to Generate Thousands of Green Jobs in Scotland
In a significant move for Scotland's energy infrastructure and green economy, power firm SSEN Distribution has announced a multimillion-pound investment in the subsea cable network serving the nation's islands. This ambitious project is projected to create thousands of high-quality green jobs while bolstering the resilience and capacity of the electrical grid.
Substantial Investment and Job Creation
The investment, valued at up to £950 million, will fund the comprehensive upgrade of 113 subsea electricity cables that currently provide power to 60 Scottish islands. SSEN Distribution estimates that the work will support more than 450 specialised jobs annually for up to eight years. This translates to over 3,500 fixed-term roles concentrated around installation sites and company bases, offering a substantial boost to local employment.
Energy Secretary Gillian Martin welcomed the announcement, emphasising its alignment with Scotland's net zero ambitions. She stated that the investment would not only upgrade the subsea network but also drive new growth across local, regional, and national economies as part of the broader net zero transformation.
Enhancing Resilience and Supporting Decarbonisation
The upgraded network is designed to improve resilience and increase capacity to meet growing demand from island communities. It will enable islanders to connect new technologies, including electric vehicle chargers, solar panels, and heat pumps, directly to the grid. Furthermore, the enhanced infrastructure is expected to benefit local energy generators aiming to produce and export green power.
A key focus of the project is supporting the decarbonisation of island-based industries, such as distilleries, which are integral to Scotland's economy. By providing a more robust and capable network, SSEN Distribution aims to facilitate the transition to cleaner energy sources for these sectors.
Strategic Delivery and Local Supply Chains
The upgrade work will be delivered by five contract partner companies, with a strong emphasis on utilising locally-based supply chains. The firms involved are Burntisland-based Briggs Marine; DOF Subsea UK and N-Sea, both with bases in Aberdeen; and Enshore Subsea and Jan De Nul. Specific projects will be allocated based on each partner's specialisms and resources.
Kevin Galbraith, SSEN Distribution's subsea project director for large capital delivery, highlighted the importance of subsea connections as island communities invest in EV charging, heat pumps, and industrial decarbonisation. He noted that the framework agreements would underpin ambitions to generate, store, and export more renewable energy.
Efficient Implementation and Economic Benefits
Working with multiple companies will allow for the simultaneous upgrade of several subsea cables during the relatively narrow summer window, when weather conditions are more favourable. This coordinated approach ensures seamless delivery and provides certainty for both customers and supply chains.
Mr Galbraith added that this multi-year investment would offer greater job security and new employment opportunities in the growing green energy sector. The project represents a critical step in modernising Scotland's energy infrastructure while fostering economic development and environmental sustainability across its island communities.



