Unity Power operates throughout the UK

We deliver safe and compliant High Voltage installations across substations, renewable energy sites and critical infrastructure projects. From initial site preparation through to energisation, our team ensures every installation is completed to the highest technical and safety standards, working confidently within live and operational environments.

We deliver specialist High Voltage (HV) and Low Voltage (LV) Cable Jointing Services across substations, renewable energy sites and critical infrastructure projects. From cable installation and jointing through to terminations, testing and energisation support, our experienced team provides safe, compliant and reliable connections that ensure long-term network performance and operational reliability.

We provide comprehensive High Voltage Testing and Commissioning services to verify system integrity, safety and operational readiness. From pre-commissioning checks to full energisation support, we ensure every asset performs as designed and meets industry and regulatory standards.

Our Operations & Maintenance services are designed to maximise asset reliability and minimise downtime. We deliver planned maintenance programmes, condition-based assessments and ongoing technical support to ensure continued performance and compliance across High Voltage infrastructure.

We offer reliable Fault Response Services to restore systems safely and efficiently. Our experienced Engineers diagnose, isolate and resolve faults within High Voltage networks, reducing operational disruption and ensuring systems are returned to service with minimal delay.

We provide end-to-end design and project management solutions for High Voltage electrical projects. From feasibility and technical design through to delivery and handover, we manage every stage with a structured, safety-led approach to ensure projects are completed on time, on budget and to specification.