Commercial Solar Installations Across South Wales
Reduce your business energy costs, meet sustainability targets and generate a strong return on investment with commercial solar.
Our Commercial Solar Services
Expert installations across Cardiff and South Wales by fully qualified electricians.
Commercial Solar Installations
Large-scale solar solutions for businesses across South Wales. Reduce operating costs and meet sustainability targets.
Solar for Offices & Warehouses
Rooftop solar for commercial premises — offices, warehouses, retail units and more.
Industrial Solar Systems
High-capacity industrial solar installations for manufacturing and large commercial sites.
Commercial Battery Storage
Commercial-scale battery storage to reduce peak demand charges and maximise solar self-consumption.
Solar Feasibility Surveys
Detailed feasibility surveys and ROI analysis to help you make an informed investment decision.
EPC & Project Management
Full EPC (Engineering, Procurement & Construction) service — we manage your project from start to finish.
Why Choose GL Solar?
Cardiff's trusted solar specialists with a proven track record.
Reduce Operating Costs
Commercial solar can cut energy bills by 50–70%, significantly improving your bottom line.
Meet ESG Targets
Demonstrate your commitment to sustainability and reduce your carbon footprint.
MCS & NAPIT Certified
All commercial installations are fully certified and compliant with UK regulations.
Strong ROI
Most commercial solar systems pay back within 4–7 years with 25+ years of savings.
Frequently Asked Questions
Get a Commercial Solar Survey for Your Business
Free feasibility survey and detailed ROI analysis for your commercial premises. No obligation.