Cardiff
Solar Panels Cardiff
Cardiff is one of the best cities in Wales for solar energy generation. Despite a reputation for Welsh weather, Cardiff averages 1,560 hours of sunshine per year – above the UK national average – with peak generation months running from May through August. For Cardiff homeowners and businesses, that translates into real savings on energy bills every year.
Vision2030 installs solar panels and battery storage systems across Cardiff, covering all CF postcodes including Canton, Roath, Cathays, Pontcanna, Grangetown, Llanishen, Whitchurch, Radyr and the surrounding areas. Our surveyors visit your property in person and design a system around your specific roof, energy usage and goals. You get a surveyor, not a salesperson – straight answers, bespoke design, no jargon, no hard sell.
Cardiff homeowners switching to solar can save up to £1,261 per year on energy bills. As a city, Cardiff is home to over 1.6 million people across the wider area, and solar adoption is growing rapidly – 7.24% of Welsh households have already made the switch, with Cardiff leading the way. Energy prices remain elevated and the case for going solar has never been stronger.
Did you know that if you live in Cardiff, you can save up to £1,261 a year by moving to renewable energy solutions?*
If you’re looking for a solar panel installer in Cardiff, we’re here to help.
Save up to 80% on
your energy bills
with Vision 2030
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join the solar revolution today!
Our Cardiff customers can reduce their carbon footprint by 1,042 tonnes over a 25-year period.
That’s the same as 456 cars driving 10,000 miles over a year!
How many homeowners have solar panels in Cardiff?
Estimated solar-equipped homes in Cardiff: ~11,600 households
This uses the most recent Welsh average (7.24% of households) and Cardiff’s projected household count.
How many hours of sunshine are there in Cardiff?
Annual bright sunshine: ~1,560 hours (~4.3 hours/day average)
Peak: Mid-summer (June–July) around 6.6–6.7 hours/day
Trough: Deep winter (December–January) around 1.5–1.8 hours/day
What does a typical ROI look like for solar panels and batteries in Cardiff?
Our customers regularly make substantial savings in the first year of their installations. One homeowner based in Easton who had 12 solar panels and a 7.5kw battery system installed saved £1,400 with an impressive 11% ROI after just twelve months. The system will have paid for itself within a few years. With a lengthy minimum 25-year performance guarantee on solar panels, this Cardiff-based customer will be generating free, green energy for decades to come.
Meet your local surveyors
Your local solar panel surveyors in the Bristol area are
Gary, Tim and Pete.
Get in contact
Contact us to book your free survey with your local surveyor.