13 Solar Panel Myths Mayo Homeowners Should Stop Believing

by Brian Barrett | Jun 5, 2025 | News, Residential Solar PV

Residential Save Money with Home Solar PV Mayo

When Mary and Declan in Ballina started researching solar panels for their family home, they found more misinformation than answers.

“Sure solar does not work in Ireland,” said one neighbour. “And you will be waiting thirty years to see a return,” said another.

They almost gave up on the idea. until they spoke with Brian on our team at Solar West and got the facts.

If you are curious about solar but unsure who to trust, here are 13 myths you can confidently leave behind, with clear and honest answers for Irish homes, farms and businesses.

Solar panels do not work in Mayo or Ireland

They absolutely do. Ireland ges enough daylight throughout the year to make solar PV (photovoltaic) panels a reliable energy source. Solar PV works on light, not heat or direct sun, so even cloudy days produce energy.

Solar panels are only for sunny countries

You do not need sunshine. Germany, a leader in solar, has similar daylight to Ireland. A well-positioned roof and a properly sized system will deliver strong performance year round. Mayo and Connacht gets plenty of clear daylight all year round.

You will not save enough money

Solar PV systems reduce your bills from day one. Your expenses decrease and your savings increase with SEAI funding and the Micro-generation Support Scheme (MSS). Some homes save €500 to €1,200 per year.

The SEAI grant is too hard to apply for

It is only complicated if you go it alone. At Solar West, we manage the entire process with you, as part of the service, from pre-approval to paperwork, so nothing is missed.

Solar panels are too expensive

With grants of up to €2,100 and battery supports available, solar is more affordable than ever. It is not about paying for panels, it is about reducing your lifetime electricity costs.

They need constant cleaning or maintenance

No they do not. In Ireland, rain keeps panels clean most of the year.We install long-lasting, high-quality systems that require little upkeep.

You need a battery to benefit

Not true. Many homeowners use their solar energy during the day and export the rest. Batteries are optional and can be added later if your usage needs change.

Planning permission is required

Most homes in Ireland do not need planning permission for solar panels. We will confirm this with you before any installation.

Solar panels cause roof damage

Only if they are installed incorrectly. Our certified experienced team at Solar West installs all systems using approved mounting kits and waterproofing to ensure your roof remains secure.

Solar only works if you are home during the day

Even if you are out, your system powers background loads like fridges or immersion. Additionally, you can store in a battery for usage in the evening or export to the national grid.

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You need to cover your entire roof

Most homes need just 6 to 12 panels. We assess your roof and design a system that suits your space, budget and energy use.

Solar panels look ugly on a house

Modern solar panels are low profile and sleek. Many homeowners find them neat, modern-looking and professionally installed. Design matters and we always install with care and visual balance. We even do stand alone arrays.

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Solar panels lower your home’s value

Actually, the opposite is more likely. A solar system can improve your Building Energy Rating (BER) and appeal to buyers looking for lower energy costs and sustainable features.

Final thoughts from the west of Ireland

Back to Mary and Declan — they went ahead with a 4.2 kilowatt system and now generate nearly half of their yearly electricity needs. No drama. No regrets. Just a solid, local team and some clear answers.

If you are considering solar but unsure what to believe, speak to us. We will give you honest, practical advice based on your roof, your usage and your grant eligibility, no pressure.

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