Although proud of our independent status, Rock Power Connections also offers services directly to Distribution Network Operators (DNOs) and Independent Distribution Network Operators (IDNOs) and their major subcontractors. We can work on grid sites up to 400kV, specialising in DNO sites up to 132kV.
HOW WE CAN HELP YOU
ROCK POWER CONNECTIONS IS PROUD TO OFFER:
Primary substation: construction, installation and commissioning
Switchgear, transformers, plant & apparatus: installation, commissioning and refurbishment
Cable installation and connections: HV/LV, multi-core & power, cable laying, pulling, jointing and terminating
Cable containment: HV/LV, cable ladders, trays & trunking
Earthing systems: including brazing and exothermic welding
Panel wiring: including relay and RTU panels and LVAC boards
Protection & control systems: installation and maintenance
Lighting, heating, power and security systems: for substations and control rooms
Retrofit, upgrade & decommissioning: to all equipment

DNO SERVICES
A full-range of engineering services for DNOs and IDNOs

Excellent reputation
Competitive prices
Multi-skilled engineers
Dedicated Project Manager
Hassle free
Achilles UVDB accredited







Although proud of our
independent status,
Rock Power Connections
also offers services directly to Distribution Network Operators (DNOs) and Independent Distribution Network Operators (IDNOs) and their major subcontractors. We can work on grid sites up to 400kV, specialising in DNO sites up to 132kV.

HOW WE CAN HELP YOU
ROCK POWER CONNECTIONS IS PROUD TO OFFER:
Primary substation: construction, installation and commissioning
Switchgear, transformers, plant & apparatus: installation, commissioning and refurbishment
Cable installation and connections: HV/LV, multi-core & power, cable laying, pulling, jointing and terminating
Cable containment: HV/LV, cable ladders, trays & trunking
Earthing systems: including brazing and exothermic welding
Panel wiring: including relay panels, Remote Terminal Unit (RTUs) and LVAC boards
Protection & control systems: installation and maintenance
Lighting, heating, power and security systems: for substations and control rooms
Retrofit, upgrade & decommissioning: to all equipment










OUR VALUES
RELIABILITY
Whether you need a one-off grid connection or you're a DNO requiring a 132kV substation, we will always deliver a quality solution on time, on budget and safely.
ORGANISATION
We are flexible and dependable. With our fast response, robust planning and a can-do attitude, we’ll manage and support you at every step of the engineering process.
COMMUNICATION
Our knowledgeable and friendly dedicated project manager is on your side. They will talk you through every step of your project’s progress and ensure you get a tailored first-class professional service.
KNOWLEDGE
We are engineering experts. Our experience and continuous improvement culture enables us to deliver high quality technical electricity solutions, with a clear focus on risk management and health and safety.