If you’re considering switching to solar energy, you might be wondering, How much does a 12 kW solar system cost in Ireland?
The cost of a 12kW solar system in Ireland varies depending on several factors, including the brand of panels, installation complexity, and your location.
In this blog, we’ll explore how much does a 12kW solar system cost in Ireland and discuss how you can potentially save money through SEAI solar grants.
Let’s start!
What is a 12kW Solar System?

A 12kW solar system is a strong energy solution designed to generate significant amounts of electricity, capable of producing up to 60kWh per day under ideal conditions.
It is particularly suited for larger properties, such as upscale homes or businesses, which require a high energy supply and have ample roof space for installation.
This system offers a reliable and efficient way to meet the energy demands of properties with higher electricity consumption needs.
What Are the Factors That Affect the Cost of a 12kW Solar System?
These are some of the factors that can affect the price of 12kW solar system:
1. Brand and Quality of Solar Panels
The cost of a 12kW solar system can vary significantly depending on the brand and quality of the solar panels used. Higher-end brands that offer more efficient panels typically come with a higher price tag.
Investing in premium-quality panels can also improve the overall performance and lifespan of your system, making it a worthwhile consideration.
So, when asking, “How much does a 12 kW solar system cost?” keep in mind that the panel brand and efficiency can heavily influence the price.
2. Installation Complexity

The complexity of the installation process plays a key role in determining the cost. Factors such as the type of roof, its tilt, and the level of shading can make the installation more challenging.
A more complex installation often requires additional labour and materials, leading to higher costs.
3. Location within Ireland
The location of your property within Ireland can impact the cost of a solar system. Regions with easier access and lower logistical challenges may incur lower installation costs.
Additionally, transport and local regulations can affect the pricing, especially if your property is in a remote or difficult-to-reach area.
How Much Does a 12 kW Solar System Cost in Ireland?
The cost of a 12kW solar system in Ireland typically ranges between €9,000 to €25,000. The price can vary based on several factors such as the brand, installation complexity, and location.
You can also benefit from SEAI solar grants, which can reduce the initial cost by up to €1,800.
What Are the Key Benefits of Installing a 12kW Solar System?
The benefits of installing a 12kW solar are:
1. Improved Energy Independence
A 12kW solar system, particularly when paired with a battery storage solution, provides the ability to store surplus energy.
This stored energy can be used during the night or on cloudy days, significantly reducing your reliance on the national grid.
2. Long-Term Cost Savings
While the initial cost of a 12kW solar system may seem significant, it delivers considerable savings on electricity bills over its lifetime.
Additionally, SEAI grants can reduce the upfront cost making solar energy an even more attractive investment.
3. Contributing to a Greener Future
Switching to solar energy not only benefits your household or business financially but also helps reduce your carbon footprint. A 12kW solar system generates clean, renewable energy, cutting CO2 emissions significantly.
This contribution to a greener, more sustainable future is an essential step in tackling climate change and reducing dependence on fossil fuels.
Conclusion
When asking “How much does a 12 kW solar system cost in Ireland?”, it’s important to consider several factors that influence the price, such as the brand and quality of the panels, installation complexity, and location. On average, the cost ranges from €9,000 to €25,000, but with SEAI solar grants, you can save up to €1,800.
Investing in a 12kW solar system offers long-term savings, energy independence, and a greener future. If you’re looking to explore how much a 12kW solar system can benefit your property, contact My Power and get your installation done today!
FAQs
How much does a 12 kW solar system cost in Ireland?
A 12kW solar system in Ireland typically costs between €10,000 and €25,000, depending on factors such as panel brand, installation complexity, and location.
What factors influence the cost of a 12kW solar system?
The cost is influenced by the brand and quality of solar panels, the complexity of the installation (including roof type and shading), and your location within Ireland. These elements can significantly affect the overall price of the system.
Can a 12kW solar system power my entire home?
Yes, a 12kW solar system can easily meet or exceed the energy needs of most homes, especially larger ones, homes with high energy consumption, or those with electric vehicles. It can also support home-based businesses.
How quickly can My Power install a 12kW solar system?
At My Power, we pride ourselves on efficient service. From the deposit payment, your system will be up and running within four weeks, with installation often completed in a single day.
What makes My Power’s solar installation services stand out?
With years of experience, My Power offers industry-leading performance guarantees. We provide custom system designs and professional installations customised to your energy needs, ensuring long-term reliability and customer satisfaction.
How can I get a quote for a 12kW solar system from My Power?
Getting a quote is easy. Contact us through our website or by phone, and our team will assess your energy requirements and provide a detailed, no-obligation quote personalised to your needs.