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At Celtic Green Energy, we know that making the switch to solar can raise a few questions – and let’s face it, there’s still a lot of outdated information floating around. That’s why we’ve enlisted Owain Glynsolar, our legendary solar ambassador, to help cut through the myths and bring the truth to light — all in his own proudly Welsh way.
Whether you’re curious about solar panels or unsure about battery storage, Owain is here to set the record straight.
Owain says: “If dragons waited for clear skies, they’d never fly. Neither should you!”
The truth: Solar panels generate electricity from daylight — not just direct sunshine. Wales receives more than enough daylight year-round to make solar worthwhile. Even on overcast days, modern panels continue to produce energy efficiently. Solar panels absorb daylight, not just sunshine.
So even when skies are grey, modern PV systems still produce power — especially with today’s more efficient panels. In fact, countries like Germany (with less sun than Wales) lead Europe in solar adoption. Your system doesn’t need blazing sunshine — it needs daylight, and Wales has plenty of that year-round.
Owain says: “A stronghold is better with a vault — but even without one, you still have walls of defence.”
The truth: While battery storage enhances solar savings and energy independence, you don’t need one to benefit. Panels alone can cut your daytime energy use significantly. Adding a battery just gives you more control over how and when you use your energy.
While batteries help you store energy for use at night, many homes start with panels alone. During the day, you’ll use solar electricity in real time — powering lights, appliances, and heating systems. You can always add a battery later to boost savings and independence. We offer scalable systems designed to grow with your needs.
“Ask Owain about our battery-ready solar bundles!”
Owain says: “Some say it’s costly to go green — but not going green will cost you more.”
The truth: Solar is more affordable than ever — and at Celtic Green Energy, we offer flexible finance options, 0% VAT, and long-term value. Many customers see their systems pay for themselves in just a few years.
It used to be true — but not anymore. With finance options starting from just £49/month, 0% VAT, and long-term payback, solar is now one of the most affordable home upgrades. And with energy bills rising, customers often see ROI in as little as 5–7 years. At Celtic Green Energy, we also offer flexible finance and installation packages tailored to your home and budget.
Owain says: “A true warrior is prepared — and so are our panels.”
The truth: Solar panels are built to last, with minimal upkeep. Most systems only need the occasional rinse from rainfall or a light clean — and Celtic Green Energy panels come with a lifetime guarantee for added peace of mind.
Solar panels have no moving parts and are designed to withstand all weather. A light rain usually does the job — but if needed, a gentle hose-down is enough. With our lifetime guarantee and remote monitoring options, you’ll always know your system’s performing at its best without lifting a finger.
Owain says: “Day or night, your solar works behind the scenes.”
The truth: Even if you’re out all day, you can still make the most of solar. Battery storage allows you to keep excess energy and use it at night. Plus, with smart export tariffs, any unused power can be sold back to the grid — helping you earn credits. This means your system works 24/7, even when you don’t.
Owain Glynsolar is leading the charge for a cleaner, greener Wales — and you can ride alongside. From Llanelli to Cardiff, our expert team is installing high-performance solar systems and batteries, helping homeowners take back control of their energy.
👉 Book your free solar survey today and see what you could save.
Celtic Green Energy – Trusted, Welsh, and proudly local.