10+ Common Myths About Solar Panels in Ireland

Solar panels are becoming more popular across Ireland, yet many homeowners still hesitate because of outdated information or misleading assumptions. These misunderstandings often hide the real benefits that solar energy can offer, from long-term savings to cleaner, more reliable power.

By exploring the common myths about solar panels in Ireland, it becomes easier to understand what is true and what is not. Modern systems are designed to work effectively in Ireland’s climate and continue performing for decades. 

In this blog, we will explore the most common myths about solar panels in Ireland and explain the facts so you can safely burst all the solar panel myths.

Let’s start!

Is It the Right Time to Move to Solar Energy?

For many homeowners, now is one of the best times to consider switching to solar power. Improved technology, falling installation costs, and generous grants make solar far more accessible than it once was.

Modern systems are reliable, low-maintenance, and designed to work efficiently even in Ireland’s mixed weather. Choosing solar energy can help reduce long-term electricity bills while offering a cleaner, more sustainable way to power your home.

With relaxed planning rules and compact panel designs, even smaller properties can take advantage of renewable energy. As more people look for ways to cut costs and lower their carbon footprint, investing in solar has become a wise and future-focused choice.

11 Common Myths About Solar Panels in Ireland

There are many outdated ideas surrounding solar energy, and these misconceptions often stop people from exploring a technology that could genuinely save them money. 

We break down the common myths about solar panels in Ireland and explain what homeowners should really know before making a decision.

1. Solar Panels Are Too Expensive

Many people believe solar systems are still far beyond budget, but prices have dropped significantly over the past decade. Government grants and improved technology make installation more affordable than ever. 

When long-term energy savings are considered, the investment becomes far more cost-effective. For most households, solar is more accessible than they imagine.

2. Solar Panels Don’t Work in Cloudy Weather

This is one of the biggest misconceptions in Ireland. Solar panels produce electricity from daylight, not direct sunshine alone. 

Even on overcast days, they can generate a substantial amount of power. Ireland’s climate is well-suited to modern PV technology, which performs strongly year-round.

3. Solar Panels Have a Short Lifespan

Some assume that panels wear out quickly, but high-quality systems typically last 25 to 30 years or more. 

They decline gradually, not suddenly, and remain productive for decades. Manufacturers also offer long performance warranties, giving reassurance about long-term reliability.

4. Solar Panels Lower a Property’s Value

In reality, solar installations often increase home value because buyers appreciate lower electricity costs. With the rising interest in sustainable living, energy-efficient homes are becoming more attractive. 

Rather than reducing value, solar panels can make a property more appealing to future buyers.

5. Solar Panels Need Constant Maintenance

Solar systems are designed to require very little upkeep. Aside from occasional cleaning and routine checks, they generally run without issue. 

The main component that may need replacement is the inverter, but this is expected after several years. Day-to-day, solar systems are low-maintenance.

6. Panels Use More Energy to Produce

This claim is outdated. Modern panels ‘repay’ the energy used to manufacture them within one to two years of operation. 

After that, everything they produce is clean, renewable, and free. Across their lifespan, they generate far more energy than was used to build them.

7. Solar Panels Cannot Be Recycled

Older systems were more difficult to recycle, but modern panels are made from materials that can be safely recovered. 

Specialised recycling centres are becoming more common, and the industry continues to improve reuse processes. Today, most components can be reclaimed responsibly.

8. Panels Struggle with Temperature Changes

Solar panels work efficiently in Ireland’s mild climate. They are designed to cope with cold winters and warm summers without issue. 

Extreme heat can reduce performance, but this is rarely a problem here. In fact, cooler temperatures often help panels run more efficiently.

9. Solar Panels Are Not a Reliable Source 

Even though output varies throughout the year, solar systems still generate consistent electricity during daylight hours. Battery storage can also be added to store surplus power for later use. 

When combined with grid access, solar energy becomes a dependable and stable part of a home’s energy supply.

10. Minimal Carbon Savings from Solar

Solar energy dramatically cuts a household’s carbon footprint by replacing fossil fuel-based electricity with clean, renewable power. 

Over their lifetime, panels prevent tonnes of CO₂ from entering the atmosphere. For anyone looking for a greener home, solar is one of the most effective options.

11. Solar Panels Only Work on Large Buildings

Solar panels can be installed on homes, small businesses, camper vans, sheds and even portable setups. 

They are versatile and adaptable to many roof types and locations. With professional assessment, most properties can support a suitable and efficient solar system.

Conclusion

Many common myths about solar panels in Ireland came from outdated information or misunderstandings about how modern solar systems work. Today’s panels perform well in Ireland’s climate, last for decades, and offer clear financial and environmental benefits. By looking past misconceptions, homeowners can make informed decisions and understand the real value solar energy can bring. 

If you are considering solar for your home and want expert advice, contact Going Solar today. Their team can assess your property, clearly explain your options, and help you choose the best system for long-term savings and clean, reliable energy.