Welcome to WEG Solar Ltd.
We are an independent and trusted solar energy and battery storage specialist based in Canton, Cardiff. Our team is dedicated to delivering high-quality renewable energy solutions for homes and businesses across South Wales and the West, helping you lower your energy bills, achieve energy independence, and transition to clean power
What We Do
Honest advice - zero pushy sales. Our friendly team are here to help you reduce your energy bills and carbon footprint through straightforward, trustworthy service. We handle everything from initial design to final sign-off, making clean energy simple and stress-free:
Solar PV Installations: Custom roof-mounted solar setups tailored to maximise your year-round energy savings.
Battery Storage Systems (EESS): Quality battery solutions - featuring trusted brands like Fox and Hinen - storing your surplus power for evening use so you rely less on the grid.
Electrical Safety & Upgrades: Complete system testing, safety compliance checks, and seamless consumer unit/fuse board upgrades.
Grid Connection & Paperwork: We take care of all DNO applications (G98/G99) for a hassle-free connection to the grid.
Why Choose WEG Solar?
Safety First, Always Certified. Your home is your most valuable asset, and we treat it that way. We adhere to top industry standards (including MCS, NAPIT, and current UK electrical regulations), ensuring every installation is safe, compliant, and built to last.
Proudly Local & Pressure-Free. As a Cardiff-based team, we know South Wales and the West inside and out, from local roof structures and weather patterns to regional grid rules. Whether you're in Cardiff, Bristol, Carmarthen, Chepstow, or anywhere in between, you get honest, friendly advice tailored to your home and never pushy sales tactics or one-size-fits-all packages.
Honest Advice & Clear Numbers. No guesswork, no hidden surprises. We give you realistic energy output estimates and clear performance breakdowns before you decide on anything, so you know exactly what to expect in real bill savings and energy independence.

