Real Cost of Solar Panels in Ireland

Discover the Real Cost of Solar Panels in Ireland

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Posted by
Patrick Kiley

The cost of installing solar panels in Ireland depends on several key factors, such as the type and size of the panels, installation charges, and available grants and incentives. On average, an array of solar panels, complete with setup, may vary significantly based on these elements.

It’s crucial to factor in the associated maintenance and operation costs over the panels’ lifespan to understand the overall investment. While incentives can substantially offset these expenses, it’s essential to consider them carefully.

Factors Affecting Solar Panel Costs in Ireland

Factors Affecting Solar Panel Costs in Ireland

Understanding these factors is essential for planning and budgeting. Here are the key factors that can influence the cost of solar panels in Ireland:

1. Size and Type of Solar Panels

Different solar panel sizes and types have varying costs. For example, larger solar PV panels in Ireland with higher wattage output cost more than smaller ones.

Similarly, different types of solar panels in Ireland, such as:

  • Monocrystalline Solar Panels: These panels are made from a single crystal structure and are known for their high efficiency and sleek appearance. They cost between €1 to €1.50 per watt and €5500 to €9000 generally in Ireland and are typically black or dark blue and perform well in low light conditions, making them suitable for Ireland’s weather patterns.
  • Polycrystalline Solar Panels: These panels are made from multiple crystal structures and are more affordable than monocrystalline panels. They cost between €70 to €1 per watt but have slightly lower efficiency but are still capable of generating significant energy in Ireland’s moderate sunlight conditions.
  • Thin-Film Solar Panels: They make these panels by depositing a thin layer of semiconductor material onto a substrate. They cost between €5500 to €10,000 generally in Ireland and are typically lightweight, flexible, and have a unique appearance. However, they have lower efficiency than crystalline panels and may require more space for the same energy output.
  • BIPV (Building-Integrated Photovoltaics) Solar Panels: BIPV design blends seamlessly with the building’s architecture, serving as solar panels and building materials and providing an aesthetically pleasing solution for solar power generation. In Ireland, they cost between €0.30 to €0.50 per watt.
  • Hybrid Solar Panels: These panels combine solar cell technologies, such as crystalline and thin-film, to optimize efficiency and performance. A 6 kW hybrid solar system in Ireland costs €11,000 after factoring in federal incentives. However, it’s important to note that this cost includes adding a battery, which averages around €7,300. They may offer higher energy yields and better performance in certain conditions.

2. Quality and Brand of Solar Panels

Higher-quality solar panels from reputable brands are more expensive due to their superior efficiency, durability, and performance. Here’s a detailed explanation based on quality;

  • Questionable Quality: These are from brands with no proven track record or brand presence. These panels may not deliver the specified power output, especially over time. The risk outweighs the potential benefits.
  • Sound Quality: Solar panels of good quality can be affordable without being overly expensive. They often come with decent warranty coverage at a moderate price point.
  • Premium Quality: They cost €250 extra per kilowatt but are known for their high efficiency and superior aesthetics. Premium panel manufacturing happens in Europe or South Korea, and reputable companies offering extended warranties back them up.

While they may come with a higher upfront cost, they can offer better long-term returns on investment (ROI) by generating more electricity and lasting longer.

3. Installation Costs

The cost of installing solar panels in Ireland includes various factors such as labor, equipment, permits, and other installation-related expenses.

Factors like roof condition, tilt, and orientation, as well as the complexity of the installation, can also impact the overall installation costs.

It’s essential to get quotes from reputable installers to estimate the installation expenses accurately.

4. Incentives and Grants Available in Ireland

Incentives and grants offered by the Irish government can significantly affect the solar panels’ worth. These incentives may include feed-in tariffs (FITs), export tariffs, tax incentives, including reduced VAT on solar panels in Ireland, and rebates that can offset the upfront costs of solar panel installation.

Researching and understanding the available incentives and grants in Ireland can help determine the net cost of the solar system.

5. Maintenance and Operational Costs

Solar panels require regular maintenance, including cleaning, repairs, and replacements. One should include these costs when estimating the overall cost of a solar panel system.

Additionally, one should consider operational costs such as monitoring and insurance to understand the total cost of ownership comprehensively.

Average Cost of Solar Panels in Ireland

Concept of Average Cost of Solar Panels in Ireland

The average cost of solar panel installation in Ireland depends on how many solar panels are needed; the price typically ranges between €6,000 and €18,000. For an average 3-bed house, a Solar PV system costs around €10,000 in Ireland.

Here’s a price breakdown in Ireland;

  • Solar Panels: The cost of solar panels can vary depending on the brand, type, and efficiency. On average, the cost of solar panels for a standard 6 kW system in Ireland can range from €4,000 to €7,000.
  • Inverter: An inverter is an essential component of a solar panel system that converts DC electricity generated by the panels into AC electricity for use in your home. The cost of an inverter can range from €800 to €2,500, depending on the type and size.
  • Mounting and Racking: Mounting and racking systems secure the solar panels to the roof or ground. The cost of mounting and racking can vary depending on the complexity of the installation and the type of mounting system chosen, but it typically ranges from €500 to €2,000.
  • Wiring and Electrical Components: Electrical components, including cables, connectors, and junction boxes, are required to connect the solar panels to the inverter and your home’s electrical system. The cost of wiring and electrical components can range from €300 to €1,500, depending on the size and complexity of the system.
  • Labor: Labor costs for solar panel installation can vary depending on the installer and the complexity of the work. On average, labor costs can range from €1,000 to €3,000 for a standard 6 kW system.
  • Permits and Other Installation-Related Expenses: Permits, inspection fees, and other installation-related expenses may also be required, and their costs can vary depending on your location and the specific requirements of your installation. These costs can range from €200 to €1,000.

Cost of Installing Battery or No Battery

Solar batteries can store excess solar energy during the night, with costs ranging from €1,700 to €4,000 in Ireland, depending on capacity and quality.

They are attractive because they can help cover a significant portion of your electricity needs with solar power. However, batteries’ financial return on investment may need to be faster.

With the introduction of the intelligent export guarantee, it may be more beneficial for most people to invest in additional solar panels and a power diverter instead of a battery.

On the other hand, blackout protection may be worth considering if you live in an area prone to frequent power cuts. Blackout protection lets you keep your lights and essential appliances running even during power outages.

It requires installing a compatible battery and additional wiring in your home, which can cost approximately €1,900 extra. Before deciding, we recommend you weigh the costs and benefits of solar batteries and blackout protection based on your specific needs and circumstances.

Available Incentives and Grants for Solar Panels in Ireland

Installing solar panels in Ireland can be more affordable thanks to various government schemes, grants, and incentives. Here are some of the key incentives and grants available for solar panels in Ireland:

1. Feed-in Tariff (FIT) and Export Tariff

The Irish government offers a Feed-in Tariff (FIT) for solar panel owners, which allows them to sell excess electricity generated by their solar panels back to the grid.

It can help offset the cost of the installed solar energy system by generating income from the excess electricity produced.

An Export Tariff may also be available, which provides additional financial incentives for exporting excess electricity to the grid.

2. Tax Incentives and Rebates

There are also tax incentives available in Ireland for solar panels. For instance, the Home Renovation Incentive (HRI) allows homeowners to claim tax relief on qualifying solar panel installation expenses.

Furthermore, the Sustainable Energy Authority of Ireland (SEAI) offers grants for solar panels under their Better Energy Communities (BEC) and Better Energy Homes (BEH) schemes, which provide financial assistance for energy efficiency upgrades, including solar panels.

It’s essential to compare and understand the impact of different incentives on the overall cost of solar panels. For example, the FIT and Export Tariff can provide ongoing income, while tax incentives and rebates offer upfront financial relief.

Other Costs Associated With Solar Panels in Ireland

  • Installation Costs: Installing solar panels can cost between €14,000 and €25,000 in Ireland. Installation costs include labor, equipment, and permits required for solar panel installation. These costs can vary depending on the size and complexity of the installation, location, and other factors. It’s essential to obtain quotes from reputable solar installers and factor in these costs when budgeting for solar panel installation.
  • Maintenance Costs: Solar panels require regular maintenance to ensure optimal performance. It may include cleaning, repairing, and replacing components such as inverters or batteries if applicable; therefore, annual maintenance in Ireland can cost about €135, and cleanings can cost €140. Homeowners should budget for ongoing maintenance costs to keep their solar panel systems operating efficiently and prolong their lifespan.
  • Operational Costs: According to a survey conducted by Berkeley Lab among industry participants, solar plants can have a lifespan of 33 years with an estimated operating cost of €15 per kilowatt per year. Operational costs may include monitoring systems to track the solar panels’ performance and insurance coverage to protect against potential damage or theft.

Benefits of Investing in Solar Panels in Ireland

Benefits of Investing in Solar Panels in Ireland

1. Potential Cost Savings on Electricity Bills

Solar panels generate electricity from renewable sources, reducing the reliance on fossil fuels and the associated costs.

You can save on their electricity bills by using the electricity generated by their solar panels, especially during peak sunlight hours. Over time, these cost savings can add up and result in significant financial benefits.

2. Reduction of Carbon Footprint and Contribution to a Greener Environment

Solar panels generate electricity without emitting harmful greenhouse gases, contributing to a greener environment and helping to combat climate change.

Investing in solar panels can reduce their carbon footprint and contribute to transitioning to a more sustainable and eco-friendly energy source.

3. Increase in Property Value

Solar panels can add value to a property. A growing number of homebuyers show increasing interest in properties equipped with solar panels because they provide the benefits of lower electricity bills and environmental sustainability. It can make a property more attractive in the real estate market and increase its resale value.

4. Long-term Return on Investment (ROI)

Solar panels are a long-term investment that can provide a reliable source of electricity for decades. As electricity prices continue to rise, solar panels can offer a stable and predictable energy source, resulting in long-term cost savings and potential return on investment.

Frequently Asked Questions

What Are Photovoltaic Solar Panels?

Photovoltaic (PV) solar panels convert sunlight into electricity through the photovoltaic effect, where sunlight excites electrons in the solar cells to generate an electric current.

What Does a Solar Power System Consist Of?

A solar power system typically consists of solar panels, an inverter to convert DC electricity generated by the panels into AC electricity used in homes, and a meter to measure electricity production and consumption.

What Are the Disadvantages of Solar Energy Installation?

The disadvantages of solar panel systems include the high initial installation costs, which can be expensive, and the limited electricity generation to sunlight availability in some regions. Solar panels require maintenance and may only be suitable for some homes or locations due to shading or other constraints.


So, there you have it! Solar panel costs in Ireland can vary depending on system size, type, installation costs, and available incentives.

We recommend you thoroughly research and obtain quotes from reputable suppliers or installers to assess the costs involved accurately.

Remember to consider all the costs and incentives, and make sure it’s a bright decision for your budget and energy goals. Let’s shine some green savings and environmental benefits with solar power!

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