High Voltage ICP & Balance of Plant Contractor Services
Full delivery ownership for HV connections and energy infrastructure, from early buildability through to energisation and handover.
Our experience includes projects delivered in collaboration with distribution network operators and transmission network owners across the UK energy sector.
High Voltage ICP & BoP Contractor Services
ICP Delivery up to 132kV
HVDG provides turnkey ICP delivery up to 132kV, managing DNO and IDNO interfaces, contestable works, design, engineering, procurement, cable systems, primary plant and protection systems through to energisation and handover.
Balance of Plant Delivery up to 400kV
Our Balance of Plant capability includes civil, structural and electrical infrastructure works up to 400kV. Services include access roads, earthworks, drainage, foundations, compounds, buildings, cable systems and site-wide infrastructure.
Commissioning & Energisation
We manage all aspects of commissioning and energisation, including testing, compliance, protection systems, SCADA integration, outage planning, switching activities and final handover to ensure a safe and successful connection.
Principal Contractor Services
As Principal Contractor, HVDG provides clear ownership for each section of the project, from the programme, safety, quality and delivery. We coordinate project teams, contractors and stakeholders to successfully deliver complex energy infrastructure projects.
Why Choose HVDG
Built on decades of hands-on project delivery experience, HVDG combines technical expertise, commercial understanding and practical leadership. Our streamlined structure allows us to respond quickly, collaborate effectively and deliver tailored solutions that support successful project outcomes.
How We Partner
Select
We work where HVDG can add genuine delivery value alongside capable clients and trusted partners.
Build The Team
The right leadership, engineering, project and commissioning expertise for every project.
Drive Delivery
Clear ownership, strong communication and programme discipline from day one.
Energise Well
Successful energisation is the objective, not simply the final project milestone.
Powering Progress
Key Advantages of Partnering with HVDG
ICP Delivery
Contestable grid connections, substations and network interfaces up to 132kV.
Balance of Plant
Full electrical and civil Balance of Plant delivery up to 400kV.
Commissioning & Energisation
Testing, commissioning and successful energisation from first planning through to handover.
Principal Contractor
One accountable contractor managing programme, safety, quality and delivery.
One accountable contractor, a proven high-performing team and a trusted delivery model built around getting connected.
Download Our Company Overview
Learn how HVDG delivers grid connections, substations and renewable energy infrastructure through founder-led delivery, trusted partnerships and successful energisation.
Our company overview provides an introduction to our experience, markets, delivery model and turnkey capabilities.
Explore Our Turnkey Capability
From feasibility and buildability through to energisation and handover, HVDG provides full project ownership across ICP delivery, Balance of Plant works, commissioning and principal contractor responsibilities.
Discover how we help clients successfully connect renewable energy, critical power and infrastructure projects.
Discuss Your Project
Ready to elevate your project? Our team at HVDG is here to help you navigate the complexities of high voltage infrastructure.
From grid connection strategy to energisation.
Whether you need ICP delivery up to 132kV.
Balance of Plant delivery up to 400kV.
Full turnkey delivery.
We’re eager to support your vision. Contact us today to get started.
High Voltage Delivery Group Ltd | Company Registration No. 17446972 | Registered in England & Wales | © 2026 High Voltage Delivery Group Ltd