Housing · Energy
Solar Panels Grant Ireland 2026 — SEAI Solar PV
The SEAI grants up to €2,400 toward solar panel installation for homes built before 2021. After installation, you can sell surplus electricity back to the grid through the Clean Export Guarantee. Your installer handles the paperwork.
SOLAR PV GRANT — AT A GLANCE
| Grant amount | Up to €2,400 (standard domestic system up to 4 kWp) |
| Who qualifies | Homeowners of homes built before 2021 |
| Rental properties | Also eligible (since 2023) |
| Installer requirement | Must be SEAI-registered installer |
| BER certificate required? | Yes — after installation |
| Grant payment | Paid directly to installer — you pay the net amount |
| Sell surplus electricity? | Yes — via Clean Export Guarantee (CEG), needs smart meter |
| Apply through | Your SEAI-registered installer (they apply on your behalf) |
What does solar PV cost in 2026?
A typical domestic solar PV system (4 kWp with 8–10 panels) costs approximately €8,000–€12,000 before the grant. After the €2,400 SEAI grant, the net cost to the homeowner is typically €5,600–€9,600. Payback periods vary but average 7–10 years through bill savings.
| System size | Typical installed cost | SEAI grant | Net cost |
|---|---|---|---|
| 2 kWp (small) | €5,000–€7,000 | €2,400 | €2,600–€4,600 |
| 4 kWp (medium) | €8,000–€11,000 | €2,400 | €5,600–€8,600 |
| 4 kWp + battery | €11,000–€15,000 | €2,400+ | Varies (check SEAI) |
The Clean Export Guarantee (CEG)
Once installed, you can register for the Clean Export Guarantee and get paid for electricity you export to the grid. Rates vary by supplier but are typically 8–21 cent per kWh exported. You need a smart meter — ESB Networks installs these free of charge. Apply to your electricity supplier after panels are commissioned.
Information Accuracy — This guide has been independently researched and reviewed using official Irish government sources available on the publication date. Government schemes, payment rates, eligibility rules and legislation may change over time. Before making financial, legal or welfare decisions, always confirm the latest information directly with the relevant Irish authority.
Frequently asked questions
Can I install solar panels myself and still get the grant?
No. The grant requires a SEAI-registered installer. DIY installations are not eligible. The installer must be on the SEAI registered contractor list at the time of installation and must submit the grant claim on your behalf.
Does planning permission apply for solar panels?
In most cases, solar panels on houses are exempt development and do not require planning permission — provided they are within certain size limits and are mounted on the roof. Panels on listed buildings or in sensitive areas may need planning permission. Check with your local authority if you are unsure.
Can I combine the solar grant with other SEAI grants?
Yes. The solar PV grant can be claimed alongside the Better Energy Homes grants (insulation, heating system) and the One Stop Shop programme. You cannot claim the same measure twice, but different energy upgrades on the same home can each attract their own grant.
How long does it take to get the grant?
SEAI typically processes claims within 6–8 weeks of the installer submitting the completed paperwork. The grant is paid directly to the installer — you do not wait for it yourself. Your net cost is the total minus the grant, which the installer factors into your invoice.
Are south-facing roofs required?
No. East, west, and south-facing roofs can all generate viable solar output in Ireland. South-facing roofs produce the most electricity, but other orientations still qualify. Your installer will advise on the best panel layout for your roof.
Does the grant affect my income tax or property tax?
No. The SEAI solar PV grant is not taxable income. It does not affect your BER category for LPT (Local Property Tax) purposes — though improving your BER generally is positive. Electricity exported under CEG is taxable income if you are a landlord or business; for owner-occupiers, small amounts are generally not pursued by Revenue.
This page reflects SEAI solar PV grant amounts for 2026. Grant rates are subject to annual review — confirm the current amount at seai.ie before commissioning installation.
Information Accuracy — This guide has been independently researched and reviewed using official Irish government sources available on the publication date. Government schemes, payment rates, eligibility rules and legislation may change over time. Before making financial, legal or welfare decisions, always confirm the latest information directly with the relevant Irish authority.