Castlepook Co. Cork
Renewable Energy Infrastructure Projects
Civil Engineering Works for Substations, Battery Storage & Renewable Energy Sites
Locations: Ballyhoura & Castlepook (Co. Limerick), Tarbert & Grousemount & Scartaglen & Listowel (Co. Kerry), Barnagadough (Co. Cork), Porterstown (Co. Kildare)
Building Ireland’s Energy Resilience
Collins Building & Civil Engineering Ltd is the trusted civil engineering partner for critical energy infrastructure projects in Ireland. We specialise in the construction of substations, battery storage facilities, and renewable energy sites, delivering technical expertise and environmental sensitivity across multiple counties.
Scope of Civil Works
For projects ranging from wind and solar farms to battery storage developments, our standard civil package includes:
- Substation Construction & Control Buildings
Reinforced concrete foundations and housing for transformers, switchgear, and control systems. - Stormwater & Drainage Systems
Design and installation of effective guttering, attenuation tanks, and sustainable drainage measures. - Electrical Ducting & Earth Grids
Trenching, cabling pathways, and grounding systems built to regulatory requirements. - Access Roads & Bulk Excavation
Site clearance, earthmoving, stoning, and surfacing works for heavy equipment access. - Security & Boundary Works
Palisade fencing and post-and-rail installations for site perimeter protection.
Project Highlights (Selected Sites)
- Battery Storage Facilities
Ireland now hosts over 1.1 GW of grid-connected storage capacity, including sites near Lisdrumdoagh and Kilathmoy (Limerick/Kerry). These facilities are crucial for grid stability and renewable capacity balancing. - Substation Infrastructure
Substations across these sites (e.g., Scartaglen, Porterstown) enable grid connection for wind and solar farms, supporting capacity between 38 kV and 110 kV. - Environmental Sensitivity
Projects installed in rural and protected landscapes demand stringent environmental controls, including reinstatement, drainage mitigation, and habitat protection.
Challenges & Solutions
Energy sites come with logistical and regulatory demands:
- Often located in remote or rural settings, requiring careful traffic and materials planning.
- Must meet strict engineering and safety standards for high-voltage systems.
- Require close coordination with clients, utilities, and environmental authorities to ensure site readiness and planning compliance.
- Sites like battery farms require fast, accurate earthworks to meet energisation deadlines and grid-integration timeframes.
Why Collin’s BCE Excels at This
- Technical Competence – We deliver high-spec ducting, foundations, and infrastructure for demanding electrical loads.
- Effective Execution – Our teams work cross-county to deliver safe, compliant, and on-time construction outcomes.
- Environmental Care – Sensitive installations are treated with full site reinstatement and protection plans.
Powering Renewable Projects With Confidence
If you’re planning works for a wind farm substation, solar site, or battery storage development, Collins BCE provides the civil engineering excellence to support Ireland’s shift to renewable energy. Contact us to discuss how we can help deliver your energy infrastructure project reliably and responsibly.



