Electrical Services 

CASC power container positioned beside wind turbine components at an offshore wind port.

overview

CASC has over 30 years of experience delivering safe, compliant, and reliable electrical solutions across complex industrial environments. Our dedicated electrical team supports a diverse range of offshore wind projects, including wind turbine installation vessels, port and harbour infrastructure and pre-assembly sites.

We provide a fully integrated, end-to-end electrical service covering design, engineering, installation, testing and ongoing maintenance. This joined-up approach ensures efficient project delivery while meeting the highest standards of safety, quality and regulatory compliance.

Our expertise includes electrical design and engineering, power distribution systems, quayside and offshore mobilisation, and modular electrical installations.

Electrical testing being carried out on a circuit breaker panel using a multimeter probe.

Services

Specialist electrical design, installation, and commissioning for complex renewable energy projects.

Compact power container branded with CASC logo, designed for temporary electrical supply.

Packaged Substations

Power Container:

Customised mobile electrical switch rooms, for power distribution and voltage standardisation.

Portable Transformer Assemblies:

A robust solution for dynamic site set-ups, with flexible voltage step-up and step-down to meet project requirements.

CASC modular electrical distribution unit with multiple power outlets ready for deployment.

Equipment Rental

Turnkey Design:

Fully in-house services for design, fabrication, and on-site installation, of our power distribution rental equipment.

Modular:

Our panel designs and power distribution offer great flexibility. By adopting a modular approach, we can adapt to any project-specific requirement.

Plug & Play:

Designed for efficiency, our rental fleet uses Powerlock connectors to deliver adaptable systems and reduced installation time.

Engineer working on an offshore port deck surrounded by cranes and equipment.

Port & Harbour Integration 

Infrastructure:

Our electrical teams have extensive experience delivering upgrade projects across international ports and harbours, including main and sub-main distribution panel upgrades and cabling works.

Global:

We have a proven track record of delivering electrical projects across the UK, Europe, North America and Asia.

CASC electrical engineer testing wiring inside an outdoor distribution cabinet.

Inspection & Testing 

Verification:

We provide verification and certification support for existing and new installations to minimise the risk of lost productivity during critical path activities.

Compliance:

We provide peace of mind by ensuring installations remain compliant throughout the project through regular, region-specific inspections, allowing potential issues to be identified early and maintenance to be planned.

Latest Projects

Local Expertise, Global Delivery 

With more than 60 projects successfully completed worldwide, we bring proven experience working with the largest turbine OEMs and wind farm developers. Our in-house team delivers bespoke designs tailored to the exact needs of your project, supported by world-class engineering capability and advanced manufacturing technology that ensures precision, efficiency and absolute reliability at every stage. 

CASC vans parked on site in front of offshore wind foundation structures during project delivery operations.

Trusted Partners

contact us

Looking for support on your next project? Get in touch with us.

contact us

Looking for support on your next project? Get in touch with us.