IN Brief:
- Power and energy becomes one of three separately reported Hercules divisions.
- Advantage NRG has secured approximately £20.8 million of contracted FY2026 work.
- Marcus White has been appointed managing director of the operation.
Hercules has established a dedicated Power & Energy Services division as it expands its role in UK electricity infrastructure delivery. The business will sit alongside the group’s Labour Supply Services and Construction Services operations, with all three divisions reported separately in future financial results.
The structure formalises power and energy as an independent operating segment rather than distributing the activity across the wider group. Hercules has appointed Marcus White as managing director, drawing on his experience with Advantage NRG, the business acquired by the group in June 2025.
Advantage NRG has secured approximately £20.8 million of contracted work during the 2026 financial year. The figure gives the reorganisation an existing workload, although Hercules has not provided a detailed breakdown by customer, project type, delivery period, or margin. The division will now have to convert the order book into completed work while building the capacity required for further contracts.
Hercules intends to broaden its service offering across generation, transmission, and distribution programmes. Separate reporting should give investors and managers clearer visibility of revenue, costs, margins, and cash requirements, while exposing whether the operation can grow without weakening project control.
The UK power market presents a substantial delivery pipeline as generation and network investment advance together. Government planning has indicated average annual requirements of around £40 billion between 2025 and 2030, including approximately £30 billion for generation and £10 billion for transmission. Those figures describe total system investment rather than revenue available to any individual contractor.
Contractors compete for the work packages beneath those totals. New substations, overhead lines, underground cables, connections, batteries, and generation assets require civil works, cable installation, site logistics, plant operation, testing support, and skilled labour. Clients also require evidence of competence, safety, quality, and delivery performance before suppliers can progress through framework and procurement processes.
Several large programmes are advancing at the same time, concentrating demand for workers, supervisors, specialist equipment, materials, accommodation, and transport. A dedicated division can improve resource planning and accountability, but it does not remove those constraints. High-voltage infrastructure requires skills that cannot be added quickly without training, experience, and effective supervision.
Scaling too rapidly can increase subcontractor dependence and stretch project controls, while cautious growth can leave a contractor unable to meet framework call-offs. Hercules will therefore need to balance recruitment and equipment investment against the timing and certainty of its contracted workload.
The Advantage NRG acquisition provides an established platform, customer relationships, and sector knowledge. Integration remains an operational task because acquired businesses often retain separate systems, reporting processes, and commercial practices. Common project controls, procurement, workforce records, and financial reporting will be needed if the new division is to function as one business.
Separate segment reporting should make that progress easier to assess. Power infrastructure contractors can report strong order books while facing mobilisation costs, long payment cycles, retention, claims, and labour inflation. Revenue growth will carry limited value when it consumes disproportionate working capital or produces inconsistent margins.
The division’s service mix will also affect its commercial position. Labour supply can help clients respond to fluctuating workloads, but infrastructure owners increasingly seek partners able to provide people, plant, supervision, and responsibility for complete work packages. Expanding into that role requires investment in management systems, training, equipment, and senior delivery personnel.
Power infrastructure offers a wider range of opportunities than reliance on one technology or project type. Network reinforcement is required for renewable generation, storage, data centres, electrified transport, and replacement of ageing assets, even when individual generation schemes are delayed. That diversity can reduce exposure to one programme, although procurement and delivery cycles remain uneven.
Hercules has completed the organisational step and appointed the division’s leadership. The next evidence will come through contract execution, workforce development, and financial performance. The £20.8 million secured by Advantage NRG provides an initial base, while separate reporting will show whether the division can expand without losing operational discipline.
The market forecast is supportive, but completed projects and collected revenue will determine the result. Power-system investment creates demand for capable delivery partners; it does not compensate for weak mobilisation, poor cost control, or shortages of skilled personnel.


