Case Study

Ireland

Ireland — $8bn Brownfield Expansion**
Delivering Specialist Leadership for a Mission-Critical Grid Connection

Intel’s $8 billion brownfield expansion in Ireland is one of the most significant semiconductor investments in Europe, supporting global demand for advanced chip manufacturing. A key milestone in the project was achieving a safe and timely connection to Ireland’s national electricity grid—a critical requirement for powering the new facility.

As the commissioning schedule came under pressure, Intel required expert technical leadership to coordinate subcontractors, maintain quality standards, and ensure the energisation phase progressed safely and on time.

ESS was selected to provide this expertise.

ESS deployed two highly experienced specialists into key management roles:

Electrical Commissioning Manager

Provided overall leadership and coordination of all electrical commissioning activities, ensuring compliance with Intel’s standards, regulatory requirements, and grid-connection protocols.

Lead Electrical Commissioning Engineer

Served as the technical authority overseeing testing, verification, documentation, and readiness across electrical systems essential to semiconductor manufacturing.

Oversight of Multi-Skilled Subcontractors

ESS engineers led and coordinated a wide range of subcontracted teams, including:

  • HV/LV electrical contractors
  • Control & protection specialists
  • Instrumentation & controls technicians
  • Mechanical and utilities contractors
  • OEM representatives

Our responsibilities included:

  • Ensuring all work met Intel’s stringent engineering and safety standards
  • Managing commissioning workflows and eliminating bottlenecks
  • Reviewing test reports, procedures, and certification documentation
  • Providing technical direction and approval for energisation steps
  • Aligning subcontractors to the overall commissioning strategy
  •  

ESS’s technical leadership ensured consistency, quality, and safe execution throughout the commissioning phase.

The project required disciplined coordination due to:

  • Extremely tight commissioning windows
  • High complexity electrical systems supporting a semiconductor fab
  • Zero tolerance for schedule delays
  • Detailed testing, verification, and documentation requirements
  • Coordination with Ireland’s national grid operator for energizations

ESS helped stabilize the commissioning process and return the project to its scheduled trajectory.

ESS maintained its excellent safety record by ensuring:

  • Strict compliance with LOTO and energizations protocols
  • Daily technical and safety reviews
  • Thorough verification of subcontractor work before approval
  • Step-by-step risk assessments and documentation checks

The result: zero safety incidents during ESS’s involvement.

Results & Impact

With ESS’s expert oversight and management:

  1. The facility achieved its scheduled connection to Ireland’s national electricity grid
  2. Commissioning activities progressed safely and on time
  3. Technical quality and compliance were rigorously maintained
  4. Schedule risk was successfully mitigated
  5. ESS continued to support the project beyond the original scope

Intel gained confidence in the integrity of its electrical infrastructure, enabling the project to proceed toward production without commissioning-related delays.

Conclusion

The Intel Ireland project demonstrates ESS’s ability to provide high-level technical leadership—not just labour or hands-on commissioning. Our Electrical Commissioning Manager and Lead Electrical Commissioning Engineer played a central role in coordinating subcontractors, maintaining quality, and protecting the schedule for one of Europe’s most advanced manufacturing facilities.

ESS remains a trusted partner for semiconductor, high-tech, and mission-critical industrial projects where technical assurance, reliability, and disciplined commissioning leadership are essential.

UK
6 Waterloo Place,
Edinburgh, EH1 3EG,
United Kingdom
+44 (0)7787718080
USA
301 Forest Ave,
Laguna Beach,
California CA 92651
+1 346 551 7345

© Energy Specialist Solutions | An Energy Services Company | Privacy Policy