5 MW Solar Power Plant Cost in Ireland

Raj Singh
October 8, 2023

Are you considering a 5 MW solar power plant installation in Ireland? Are you finding it difficult to estimate the costs involved due to variables such as land acquisition and proximity to grid connection? You’re not alone. Many homeowners face similar challenges when it comes to making the switch to sustainable energy.

We understand that estimating costs can be a daunting task. That’s why we’ve created this blog post to help you navigate through the costs involved in developing a 5 MW solar power plant in Ireland. So, we’ll break down these costs into digestible chunks, illuminating your path forward and helping you make an informed decision on your venture into solar energy!

Factors Affecting the Cost of a 5 MW Solar Power Plant in Ireland

Several factors can significantly impact the cost of a 5 MW solar power plant in Ireland, including land acquisition, sunlight hours, quality of land, proximity to grid connection, and capital and debt.

Land acquisition

Buying land is a key step in creating a solar power plant. Not all lands are the same. Some may be expensive, others cheap. The price can change based on where the land is or how good it is for catching sunlight.

In Ireland, it's said that setting up a 5 MW solar power plant could cost about €6 million, and this includes the money spent on getting the land. So, we need to think well before deciding which land to get for our solar project.

Sunlight hours

In Ireland, the number of sunlight hours is an important factor in determining the cost and efficiency of a solar power plant. The more sunlight hours there are, the more electricity can be generated by the solar panels.

This means that areas with higher sunlight hours are more suitable for solar farm development.

Ireland doesn't have as many sunlight hours as some other countries, but it still receives enough sunshine to make solar energy viable. On average, Ireland receives around 1,100-1,300 sunlight hours per year.

While this may not be as high as sunnier regions like Spain or Italy, it is still enough to generate a considerable amount of electricity from solar panels.

It's also worth noting that advancements in technology have made solar panels more efficient at converting sunlight into electricity. This means that even with fewer sunlight hours, modern solar panels can still generate a significant amount of power.

Quality of land

The quality of land is an important factor that affects the cost and feasibility of a solar power plant in Ireland. The land needs to be suitable for installing solar panels and optimising their performance.

It should have good access to sunlight, with minimal shading from trees or buildings. Additionally, the land should be relatively flat and free from obstructions that could hinder construction or maintenance activities.

Soil conditions also matter as stable soil is needed for securely anchoring solar panel structures. When choosing a site for a solar farm, it's crucial to consider these factors to ensure maximum efficiency and profitability of the project.

Proximity to grid connection

The proximity to a grid connection is an important factor that affects the cost of a 5 MW solar power plant in Ireland. Being close to a grid connection means less infrastructure and transmission costs, which can save money during the construction and operation of the solar farm.

It also allows for easier integration into the existing electricity network, ensuring smooth energy distribution. By being closer to the grid, solar power plants can maximise their efficiency and reduce any potential losses during energy transmission.

This proximity helps in optimising the overall cost-effectiveness of operating a solar farm in Ireland.

Capital and debt

Developing a 5 MW solar power plant in Ireland requires a significant amount of capital. The estimated cost is around €6 million, which includes expenses such as land acquisition.

This means that financing options and debt management play a crucial role in the development process. However, it's important to consider that the Irish solar industry has been growing steadily, and there are potential government incentives and collaborations available to support the establishment of solar farms.

By carefully managing capital and debt, homeowners can contribute to the expansion of renewable energy sources in Ireland while also benefiting from income generated by solar farm investments.

Solar Farm Income Per Acre in Ireland

The income generated from a solar farm in Ireland depends on several factors, including the location and size of the farm, government incentives, and market conditions. Factors such as sunlight hours and land quality play a crucial role in determining the potential income per acre.

The average income per acre for solar farms in Ireland can vary significantly based on these factors.

Factors determining income

The income from a solar farm in Ireland depends on several factors. One important factor is the amount of sunlight hours the area receives, as more sunlight means more electricity generation.

Another factor is the quality of the land, as certain types of land are better suited for solar panel installation. The proximity to a grid connection is also crucial, as it affects the cost and efficiency of transmitting electricity from the solar farm to homes and businesses.

Additionally, factors like capital and debt can impact the overall income generated by a solar power plant. Overall, these factors play a role in determining how much money can be earned from a solar farm in Ireland.

Average income per acre

The average income per acre from a solar farm in Ireland can vary depending on various factors. Factors such as location, sunlight hours, and the efficiency of the solar panels can impact the income generated.

On average, a well-performing solar farm in Ireland can generate an annual income of around €1,500 to €2,000 per acre. However, it's important to note that these figures are estimates and actual incomes may vary.based on individual circumstances and market conditions.

Steps for Starting a Solar Farm in Ireland

To start a solar farm in Ireland, the first step is to find suitable land that is large enough to accommodate the solar panels and has access to sufficient sunlight. Once the land is identified, necessary components such as solar panels and inverters need to be purchased.

Additionally, it is essential to adhere to local regulations regarding permits and planning permission for the construction of a solar farm. It's also important for prospective developers to thoroughly understand the pros and cons of starting a solar farm before proceeding with their plans.

Finding suitable land

To start a solar farm in Ireland, one of the first steps is finding suitable land. The location should have enough sunlight and be close to a grid connection. It's important to consider the quality of the land as well.

The cost of acquiring land for a 5 MW solar power plant in Ireland can be around €6 million. In 2018, Ireland had an installed solar PV capacity of 29 MW, but there is potential for growth with estimates suggesting it could reach 1,500 MW by 2022.

With careful planning and support from local regulations, finding suitable land for your solar farm can set you on the path towards clean renewable energy generation.

Purchasing necessary components

To start a solar farm in Ireland, you will need to purchase the necessary components. This includes solar panelsinvertersmounting structures, and electrical equipment. The cost of these components can vary depending on the quality and brand you choose.

It's important to research and compare different suppliers to find the best deals. Additionally, you may need to hire professionals for installation and ensure that all components meet local regulations and standards.

By purchasing the necessary components, you are taking a crucial step towards setting up your own solar farm in Ireland.

Adhering to local regulations

To start a solar farm in Ireland, it is important to adhere to the local regulations. These regulations ensure that the solar power plant meets certain standards and guidelines set by the government.

They cover aspects such as land use, environmental impact, safety measures, and grid connection requirements. By following these regulations, homeowners can ensure their solar farm project is legally compliant and approved for development.

It's also worth noting that there are government incentives available for renewable energy projects in Ireland, which can further support the establishment of a solar power plant.

Understanding pros and cons

Now let's discuss the pros and cons of starting a solar farm in Ireland. One of the main advantages is that solar energy is renewable, meaning it doesn't deplete natural resources or release harmful emissions into the environment.

By generating electricity from sunlight, you can reduce your carbon footprint and contribute to a cleaner planet. Another benefit is that solar power can save you money in the long run.

Once your solar farm is up and running, you'll have free access to energy from the sun, which can significantly lower your electricity bills. Additionally, by selling excess energy back to the grid, you may even earn some additional income.

However, there are also some challenges associated with setting up a solar farm. The initial cost of installation can be expensive, as you need to purchase solar panels and other necessary equipment.

It's important to consider these upfront costs before deciding if this investment is right for you. Another factor to keep in mind is weather dependency - since solar power relies on sunlight, cloudy days or limited sunlight hours can affect its efficiency.


The cost of developing a 5 MW solar power plant in Ireland is estimated to be around €6 million. Factors such as land acquisition and collaboration between companies play a significant role in determining the overall cost.

Despite challenges, there is potential for growth in the Irish solar industry, with an aim to achieve 1,500 MW of solar PV capacity. Contact us today to learn more about how we can help you make the switch to sustainable energy.

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Frequently Asked Questions

What is the cost of developing a 5 MW solar power plant in Ireland?

Developing a 5 MW solar power plant in Ireland can cost around €6 million. This cost includes various factors such as land acquisition, engineering, design, procurement of solar panels and other equipment, installation labour costs, grid connection fees, permits, and project management expenses.

What is the estimated income from Solar Farms in Ireland?

The income from solar farms in Ireland varies based on factors such as the location, size of the farm, and government incentives. On average, landowners can receive an annual income ranging from €19,250 to €38,500 per acre.

How much land is required for a 5 MW solar power plant?

Around 20 acres of land is usually required for every 5MW of capacity installed.

How much energy can a 5 MW solar power plant produce?

For every 5 MW of capacity installed, a solar farm will typically produce enough energy to power more than 1,350 homes.

What are the benefits of investing in a solar power plant in Ireland?

Investing in solar energy is becoming increasingly attractive due to its long-term financial benefits and the potential for a sustainable future.

Is there support from the government for setting up a new solar farm?

Yes, the Government often gives incentives for using clean energy like sunpower plants across Europe including Ireland which cuts down some costs also impacting positively on environment around us.

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*FYI, parts of this blog post were drafted by artificial technlogy. But rest assured, it's been thoroughly researched, edited, reviewed and me & my team.
About Author
Raj Singh

A seasoned professional in the solar industry, Raj Singh is dedicated to illuminating Ireland with the power of the sun. His passion for renewable energy and commitment to sustainability shine through his work in the solar industry.