High-Voltage Expertise for a Low-Carbon Future

We deliver electrical and mechanical works for Ireland’s leading renewable energy projects — built to spec, built to last, and built with safety at the core.

Trusted by

Delivered with Precision and Compliance.

Challenges in Renewable Infrastructure

How Griffdon Delivers

Our Renewable Services

Cabling, containment, terminations, and full install from inverters to transformers.

Install and commission transformer bays, switchgear, metering and control systems.

Full mechanical and electrical install with vendor coordination and fire protection systems.

Trenching, containment, inverter housing M&E, and protection systems.

Collector system cabling, junction boxes, control room M&E, earthing and surge protection.

Full FAT/SAT, grid compliance, protection testing, and documentation.

Proven in the Field. Ready for What’s Next.

100MW Solar Farm, Ireland – EPC Delivery Support

Compliance & Standards

Safe Electric & NICEIC Certified

HV Works: ESB Networks Approved Procedures

ISO 9001 / 14001 / 45001 Certified

Grid Code Compliance Testing

Arc flash and earthing protection design

PSCS/PSDP and safety file management

Let’s Power the Future Together

Whether it’s a wind farm, solar install, or a battery storage facility, Griffdon brings the technical expertise, safety culture, and delivery mindset to energize your next project with confidence.

094 9532 777