There are multiple schemes of grants to help with the cost of installing solar panels on homes, businesses, farms and more in Ireland.
The main supplier of grant funding for solar PV is the Sustainable Energy Authority of Ireland, which aims to help encourage the shift to renewable energy.

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What grants are available for Solar PV
The two main streams of solar panel grants in Ireland offer up to €2,400 for the installation of a solar PV system on a home or business.
The SEAI Solar Electricity PV grants provide money for installing solar PV panels on private residences. The Non-Domestic Microgen Scheme offers the same amount of funding for businesses and other non-residential buildings.
How is the SEAI grant for solar panels calculated
The size of the grant paid by the SEAI for solar PV is based on the kilowatt peak (kWp) energy output of the solar panel system being installed on a property.
Domestic Grant
For solar panels on residential properties, this €900 per kWp up to 2kWp, and then a further €300 per additional kWp up to the maximum grant amount of €2,400 at 4kWp.
Non-Domestic Grant
For businesses, the grant also pays out €900 for each kWp up to 2kWp, and then a further €300 each up to the €2,400 cap. This solar PV grant is also capped at a maximum system size of 6kWp.
In addition, the government expanded the Non-Domestic Grant in 2023 on a pilot basis to offer up to €162,000 in funding for solar PV systems as large as 1,000MW in size.
Who is eligible for the SEAI solar panel grant
All homes built and occupied before 2021, going by the date the electricity meter was installed, are eligible for the Solar Electricity PV grants, whether they are owner occupied or owned private landlords.
The Non-Domestic Microgen Scheme is open to all business, agricultural, public body, or non-profit sector properties which were built and occupied before 2021.
Property owners can make multiple solar panel grant applications, as long as they are each for a different property.
How do the SEAI grants for solar panels work
The money for the solar electricity grant is paid to either the owner of the property, or directly to the solar panel installer, after the work is completed. However you must have secured approval for the grant before having any of the solar panels installed.
The grant money is paid electronically to a bank account specified in the application, so you can have the money go directly to the registered company which is installing your solar PV system. This way you can often get the grant amount upfront as a discount from the installer.
How much does it cost to have solar panels installed after the grant
The amount which solar panels cost after the SEAI grant is dependent largely on the size of the solar PV system being installed.
The average cost of a solar PV system in Ireland approximately ranges from €5,000 – €15,000 in Ireland before taking into account the grant.
The lower end of the scale would be for a 2kW system, approximately 5 panels, that would mean a cost of €3,200 after the grant, with higher end systems coming down to approximately €12,600.
For residential buildings, the VAT rate on solar panels has also been dropped to 0%. This means that solar panels which cost €9,000 before a grant offer previously, would now be reduced to €8,000.
Reduction in Grant amount
From 2024 onwards, the grant payments will be reduced year on year due to take account of the falling cost of solar energy technology.
The maximum grant offer will be reduced by up to €300 each year, with the payments falling by €150/kW.
How many times can I claim the SEAI Solar grant?
Solar panel grants from the SEAI are available once for any individual property. The same person or company may make as many grant claims as they like, as long as each is for a different property.
Landlords can claim for upgrades to multiple rental properties, as the goal of these schemes is to encourage the amount of renewable electricity being generated by micro-producers nationwide.
How to apply for the SEAI solar panels grants
Its important to understand the SEAI process for solar grants to ensure that the application proceeds smoothly, and your money is paid in a timely fashion.

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Government Grants
There is are a number of government grants available for all new solar installations. Our team will guide you through the application process.
Other grants and financial support
While SEAI grants make up the majority of financial supports for people making the shift to solar energy, there are other sources of grant support and financial aid available for people looking to install solar panels on their home or business.
Accelerated Capital Allowance
This business supported is not specifically a grant for solar panels, but a tax incentive encouraging businesses to invest in energy efficiency technology and equipment.
A company or sole trader can claim the cost of solar panels against their taxable profits in the year in which they are installed.
In order to qualify for the ACA the equipment in question must be on the Triple E product register, and purchased for use in their trade.
EXCEED Grant Scheme
The EXEED Grant is a grant scheme for public and private organisations planning large scale projects, with up to €3,000,000 available per project to ensure high energy efficiency standards.
The EXEED grant is open for renewable energy upgrades such as solar panels, but only if the project has first addressed energy efficiency improvements first.
The grant is open to all organisations planning a large scale investment, whether that is in the design of a new building, or in major renovations and overhaul of an existing premises.
There are two phases of the EXEED Grant:
Solar Capital Investment Scheme
This is a solar panel grant payment from the Department of Agriculture, aimed specifically at helping farmers install solar panels to lower their energy costs and consumption, and reduce their carbon footprint.
This provides farmers with up to 60% of the cost of a solar PV scheme, capped at €90,000 per holding, with each project requiring a minimum investment of €2,000 to be eligible.
The maximum output system for which a grant claim is eligible under this scheme is 62kW, and 100% of the electricity generated must be consumed on the applicant’s holding.

Solar Water Heater Grants
While not as versatile or popular as solar PV panels, the SEAI also has a grant scheme for installing solar thermal systems on homes.
This €1,200 flat rate grant can help install a solar thermal system which is designed to meet 50 – 60% of your hot water needs.

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