
SOLAR PV PROJECTS
Private Outbuilding, Oldcastle, Meath


About This Project
Location: Co. Meath
System Size: 8.7 kW Solar PV
Panels Installed: 20 roof-mounted panels
Annual Production: 5684 kWh
RER Electrical & Solar Ltd delivered this large roof-mounted Solar PV system on a private outbuilding in Oldcastle, Co. Meath. The installation maximises the available roof space to provide a reliable, on-site source of clean electricity while showcasing how solar can be effectively applied to non-traditional buildings. This project demonstrates how even unconventional structures can harness renewable energy to reduce grid dependency and support sustainable energy use at a property.
Installed on a Corrugated Metal Roof
Equipped with Solis S5-EH1P5K-L Hybrid Inverter, delivering 5 kW of output power
10 kW Battery Storage System to maximise energy self-consumption
Eddi hot water diverter installed to utilise excess solar generation

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










