
SOLAR PV PROJECTS
Crossreagh National School


About This Project
Location: Mullagh, Co. Cavan
System Size: 5.8kW Solar PV
Panels Installed: 14 roof-mounted panels
Annual Production: 5502 kWh
This Solar PV installation by RER Electrical & Solar Ltd at Crossreagh National School enables the school to produce renewable electricity directly from its rooftop. The project helps reduce the building’s reliance on grid electricity while supporting Ireland’s transition to cleaner energy.
Installed on Slate Roof
Equipped with Solis S6-GR1P5K String Inverter, delivering 5 kW of usable AC power
Annual savings of €1431

Certified Electrical & Solar Experts for Every Sector
Serving residential, commercial, and agricultural clients across Ireland, RER Electrical & Solar Ltd provides safe, sustainable, and cost-effective power solutions. From solar PV systems to full electrical fit-outs, we handle every project from consultation to completion.


Commercial Electrical Services
RER Electrical & Solar Ltd provides tailored electrical solutions for businesses, offices, and industrial sites. We combine safety, efficiency, and reliability to ensure your operations run smoothly and meet all regulatory standards.
Full commercial wiring and electrical fit-outs
Energy-efficient lighting and power systems
Ongoing testing, certification, and compliance checks









