Powering Your World with Reliable Electrical & Solar Solutions
Certified electrical, Solar PV and energy solutions for homes, farms and businesses across Cavan and Ireland. From professional electrical installations to renewable energy solutions, we deliver safe, reliable systems built for the future.
Certified Electrical & Solar Experts for Every Sector
Serving residential, commercial and agricultural clients across Ireland, RER Electrical & Solar provides professional electrical and renewable energy solutions, from electrical installations and Solar PV to battery storage and heat pumps.
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
Solar & Energy Solutions
What would you like to improve?
Every property has different energy needs. Choose the option that best matches your goals, whether you want to reduce electricity bills, improve heating efficiency or use more of your own solar energy.
Explore Our Solar & Energy Solutions
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About RER Electrical & Solar
Based in Co. Cavan and serving clients across Ireland, RER Electrical & Solar delivers professional electrical, Solar PV and energy solutions for homes, farms and businesses. From individual upgrades to larger commercial projects, we manage every installation with a focus on safety, quality and long-term performance.
Certified Installations, Guaranteed Performance
Every project is completed to the highest safety and efficiency standards.
From Consultation to Connection
We manage the entire process, making it simple and seamless for you.
Powering Homes, Businesses & Communities
Local expertise with nationwide reach and a personal touch.
Take the first step toward smarter, more efficient energy. From electrical installations to solar PV systems, our experts guide you from consultation to connection with precision and care.
Connolly Barracks
Midlands Regional Hospital
Oaklee Housing Development
Riverside Cottages Templeogue
St Marks Clondalkin
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Crosserlough GAA Club
Pembroke Lane, Dublin 2
Colaiste Dhulaigh, Coolock
St. Michael’s Community Care
