Complete Home Solar Systems — Designed for Cardiff Homes
A complete home solar system is more than just panels on a roof. GL Solar designs and installs fully integrated solar energy systems for Cardiff homes — combining high-efficiency solar panels, smart inverters, optional battery storage and energy monitoring into one seamless package.
Every home solar system we install in Cardiff is custom-designed around your property's specific characteristics — roof orientation, pitch, shading, and your household's energy consumption patterns. This means you get the maximum possible return on your investment from day one.
As Cardiff's MCS certified solar specialists, we handle every aspect of your home solar system from initial survey and design through to installation, grid connection and ongoing support. Our Cardiff-based team is always on hand if you need us.
What's Included
High-Efficiency Solar Panels
Tier-1 panels with 25-year performance warranties, optimised for South Wales weather conditions.
Smart Inverter
Leading inverter brands (SolarEdge, Fronius, Growatt) with panel-level monitoring and optimisation.
Optional Battery Storage
Add battery storage to store your solar energy for evenings and cloudy days.
Energy Monitoring
Real-time monitoring app so you can track your generation, consumption and savings.
All Paperwork Handled
DNO notification, MCS certification and SEG registration all managed by our team.
10-Year Workmanship Warranty
We stand behind our work with a 10-year workmanship warranty on all installations.
Our Process
Free Home Energy Assessment
We analyse your energy bills, roof and usage patterns to design the perfect system for your Cardiff home.
Bespoke System Design
Our engineers create a detailed system design with projected savings, payback period and generation estimates.
Installation Day
Our Cardiff team installs your complete solar system, typically in 1–2 days with minimal disruption.
Commissioning & Testing
Every system is fully tested and commissioned before we leave, ensuring everything works perfectly.
Monitoring & Aftercare
We set up your monitoring app and provide ongoing support from our Cardiff base.
Why Choose GL Solar Cardiff?
MCS Certified
Essential for SEG payments and government incentives — we're fully certified.
Local Cardiff Team
Based in Cardiff, we know South Wales homes and weather patterns inside out.
Tier-1 Equipment Only
We only use the best panels and inverters — no cheap imports or unknown brands.
Save £600–£1,000/yr
Average Cardiff homeowner saves significantly on annual energy bills.
“GL Solar designed and installed our complete home solar system in Llandaff. They were professional, tidy and explained everything clearly. We're generating more than expected and the monitoring app is brilliant. Highly recommend to anyone in Cardiff.”
Frequently Asked Questions
Areas We Cover in Cardiff & South Wales
GL Solar provides Home Solar Systems services across Cardiff and the wider South Wales region. Whether you're in the city centre or the surrounding valleys, our local team is ready to help.