SEAI Grants Ireland: Solar Panel Grant 2026 Guide
Looking for a grant for solar panels? The main solar panels grant in Ireland is a government grant administered by the Sustainable Energy Authority of Ireland (SEAI), offering up to €1,800 for residential solar PV installations and up to €162,600 for commercial systems. Farmers can also access the TAMS grant for solar panels. Combined with 0% VAT and feed-in tariffs of 15–32c/kWh, solar panels in Ireland pay for themselves in 4–6 years.
Quick Answer
The SEAI solar panel grant in 2026 provides up to €1,800 for residential installations. The rate is €700/kWp for the first 2 kWp, then €200/kWp up to 4 kWp. Homes built before 2021 are eligible. Combined with 0% VAT, a typical system costs €5,500–€7,500 net.
Last updated March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
Grant confirmed at €1,800 for 2026. Last updated March 2026.
What is the SEAI grant for solar panels in 2026?
The SEAI solar panel grant in 2026 provides up to €1,800 for residential solar PV installations. The grant rate is €700 per kWp for the first 2 kWp and €200 per additional kWp up to 4 kWp. A planned €300 reduction was reversed, keeping the maximum at €1,800 for 2026. Homes built and occupied before 2021 are eligible. There is no means testing, and the grant is property-based.
What financial supports are available for energy upgrades in Ireland?
Residential Solar Grant
Heat Pump Grant
Insulation Grants
Commercial NDMG Grant
0% VAT
Feed-in Tariff
Tax-Free Export Income
Business Tax Relief
Not sure which grants apply to you?
Answer 7 quick questions to see which SEAI grants your home qualifies for — free, instant results.
How much is the SEAI solar panel grant?
The SEAI Solar Electricity Grant helps homeowners install solar PV panels. The grant was confirmed at €1,800 maximum for 2026, reversing a planned €300 reduction.
| System Size | Grant Rate | Total Grant | Typical Net Cost |
|---|---|---|---|
| 1 kWp | €700/kWp | €700 | €1,500 – €2,500 |
| 2 kWp | €700/kWp | €1,400 | €2,000 – €3,000 |
| 3 kWp | €700 x 2 + €200 x 1 | €1,600 | €2,500 – €4,000 |
| 4 kWp+ | €700 x 2 + €200 x 2 | €1,800 (max) | €3,200 – €6,200 |
Net costs include 0% VAT. Actual costs vary by installer, roof type, and system specification.
Eligibility
To qualify for the SEAI solar panel grant, your home must have been built and occupied before 2021, you must be the property owner, and you must use an SEAI-registered installer. There is no means testing because the grant is property-based, not income-based. One grant is available per MPRN (electricity meter).
You qualify if:
- ✓ Your home was built and occupied before 2021
- ✓ You are the property owner (owner-occupier or landlord)
- ✓ Your home has an MPRN (electricity meter number)
- ✓ No previous solar PV grant claimed at this MPRN
- ✓ You use an SEAI-registered solar PV company
You don't qualify if:
- ✗ Your home was built in 2021 or later
- ✗ You are a tenant (only property owners can apply)
- ✗ A solar PV grant was already claimed at this address
- ✗ Work has started before receiving the Letter of Offer
No means testing. The grant is property-based, not income-based. It does not matter how much you earn.
How do you apply for the SEAI solar grant?
You apply for the SEAI solar grant online at seai.ie using your MPRN, Eircode, and SEAI-registered installer details. The application is often approved within minutes. You must receive your Letter of Offer before any work begins. The full process from application to grant payment takes 4–8 weeks.
Get Quotes from SEAI-Registered Installers
Choose a company from SEAI's registered Solar PV Company list. Get at least two quotes and have a signed contract in place.
Submit Your Grant Application Online
Apply at seai.ie with your MPRN (from your electricity bill), Eircode, and installer details. The application must be submitted by the homeowner. Approval is often within minutes.
Receive Your Letter of Offer
SEAI issues a Letter of Offer confirming your grant amount. Do NOT start any work before receiving this letter. The offer is valid for 8 months.
Install Your Solar PV System
Your registered installer carries out the installation (typically 1–2 days). A Safe Electric Ireland registered electrician completes the electrical works. Your installer applies to ESB Networks (NC6 form) for grid connection.
Complete BER Assessment
A registered SEAI BER Assessor visits your home after installation. The assessment is published on the National BER Register. Cost: approximately €150–€300 (paid by you).
Installer Submits Documentation
Your installer submits the Declaration of Works and all required documentation to SEAI for verification.
Receive Grant Payment
SEAI pays the grant directly to your bank account by electronic transfer. Allow approximately 4–6 weeks after all documents are submitted.
Is there VAT on solar panel installation in Ireland?
Since 1 May 2023, residential solar panel installations are zero-rated for VAT. This saves approximately €1,000–€1,350 on a typical system compared to the old 13.5% rate.
What's covered
- ✓ Supply and installation of solar panels on private dwellings
- ✓ Wiring, inverters, controllers
- ✓ Battery storage when installed as part of the same contract
- ✓ Solar installations on recognised schools (from Jan 2024)
Important conditions
- ✗ Buying panels separately without installation: 13.5% VAT applies
- ✗ Separate installation contract: reduced rate may apply
- ✓ Must be a single supply-and-install contract
- ✓ Expected to remain in place until at least 2027
Business grant for solar panels: the NDMG commercial solar grant
The SEAI Non-Domestic Microgen Grant (NDMG) is the main business grant for solar panels in Ireland, providing up to €162,600 for commercial solar PV installations. It supports businesses, farms, schools, community centres, and public bodies installing systems up to 1,000 kWp. The grant rate starts at €900/kWp for the first 2 kWp and decreases for larger systems. You must use an SEAI-registered Non-Domestic Microgen installer.
| System Size | Grant Rate | Example Grant |
|---|---|---|
| 0–2 kWp | €900/kWp | €1,800 |
| 2.1–4 kWp | €300/additional kWp | €2,400 |
| 4–6 kWp | Flat cap | €2,400 |
| 7–20 kWp | €300/kWp | €6,600 (20 kWp) |
| 21–200 kWp | €200/kWp | €22,600 (100 kWp) |
| 201–1,000 kWp | €150/kWp | €162,600 (max) |
Who qualifies
- ✓ Businesses and sole traders
- ✓ Farms and agricultural buildings
- ✓ Schools and educational institutions
- ✓ Community centres and non-profit organisations
- ✓ Public sector bodies
- ✓ Sites with electricity demand (must be for self-consumption, not purely grid export)
Must use an SEAI-registered Non-Domestic Microgen Solar PV Company. Letter of Offer valid for 8 months.
How do solar feed-in tariffs work in Ireland?
Under Ireland's Microgeneration Support Scheme (Clean Export Guarantee), you can sell surplus electricity back to the grid. The first €400/year of export income is tax-free (extended to end of 2028).
| Supplier | Export Rate |
|---|---|
| SSE Airtricity (Premium via Activ8) | 32c/kWh Year 1, 27c Year 2 |
| Pinergy | 25c/kWh |
| Community Power | 20c/kWh |
| Electric Ireland | 19.5c/kWh |
| SSE Airtricity (Standard) | 19.5c/kWh |
| Bord Gais Energy | 18.5c/kWh |
| Energia | 18.5c/kWh |
| Flogas | 18.5c/kWh |
Rates are set by individual suppliers and can change. Always verify directly with your supplier. Self-consumption (avoiding grid imports at 30–40c/kWh) is more valuable than exporting.
Requirements for Export Payments
- ✓ Smart meter installed (ESB Networks installs for free)
- ✓ NC6 application to ESB Networks for grid connection (your installer handles this)
- ✓ Microgeneration registration with your electricity supplier
- ✓ System up to 50 kWp for residential, 6 MWp for non-residential
Can businesses claim capital allowances on solar panels?
Businesses can claim 100% tax relief in Year 1 on solar PV investments through Accelerated Capital Allowances (ACA), instead of the standard 12.5% per year over 8 years.
Who qualifies
- ✓ Companies (corporation tax)
- ✓ Sole traders (income tax)
- ✓ Farmers (income tax on trading income)
Requirements
- ✓ Equipment must be new (not second-hand)
- ✓ Must be owned (not leased)
- ✓ Listed on SEAI Triple E Register at time of purchase
- ✓ Minimum qualifying cost of €1,000
Example: A €50,000 solar PV system at the 12.5% corporation tax rate yields a €6,250 tax saving in Year 1 (vs. €781/year under standard allowances).
Who qualifies for free solar panels in Ireland?
People who depend on electrically powered medical equipment at home can receive a fully funded solar PV system (up to 2 kWp) including battery storage, at no cost.
Eligibility
- ✓ Dependent on electrically powered medical equipment (dialysis, respirators, ventilators, oxygen therapy, nebulisers)
- ✓ Registered on the Priority Services Register with your electricity supplier
- ✓ Contact your supplier: Electric Ireland, Energia, SSE Airtricity, or Bord Gais Energy
Can you get solar panels for free in Ireland?
Most homeowners cannot get solar panels completely free, but the combination of the SEAI grant (€1,800), 0% VAT (saving ~€1,000), and feed-in tariff income (15–32c/kWh) reduces the effective cost significantly. Payback is typically 4–6 years, after which the electricity is essentially free for 20+ years. The only group that can receive fully free solar panels are medically vulnerable customers who depend on electrically powered equipment at home. They qualify for a fully funded 2 kWp system with battery through their electricity supplier.
What's new for SEAI grants in 2026?
Grant Stays at €1,800
Minister Darragh O'Brien reversed the planned €300 reduction. The residential grant remains at €1,800 for 2026. It is not yet confirmed whether reductions will resume in 2027.
“Ireland aims to install 2.5 GW of rooftop solar by 2030. The residential grant scheme is central to achieving this target and will continue to evolve as installation costs fall.”
Tax-Free Threshold Extended
The €400/year tax-free threshold for microgeneration export income has been extended by 3 years to the end of 2028 (Budget 2026).
Record SEAI Budget
€558 million allocated for SEAI residential and community energy upgrades in Budget 2026, an €89 million increase on 2025.
160,000+ Solar Rooftops
Over 160,000+ Irish homes now have solar panels installed, with 33,000+ grants awarded in 2025, up from 28,000 in 2024.
Heat Pump Grant Doubles
From 3 February 2026, the total heat pump grant package increased from €6,500 to up to €12,500. The new breakdown: €6,500 for the heat pump unit, €2,000 for a central heating system upgrade (radiators or underfloor heating), and €4,000 renewable heat bonus for replacing a fossil fuel heating system.
Insulation Grants Increased
SEAI insulation grants increased from 3 February 2026. Cavity wall insulation grants now up to €1,800 and attic insulation up to €2,000. External wall insulation grants remain at up to €8,000. These increases make whole-home energy upgrades significantly more affordable.
Frequently Asked Questions About SEAI Solar Grants
How much is the SEAI solar panel grant in 2026?
The maximum residential grant is €1,800 for a 4 kWp+ system. The rate is €700 per kWp for the first 2 kWp, then €200 per additional kWp up to 4 kWp. The grant was confirmed at €1,800 for 2026 after a planned reduction was reversed.
Can I get the grant if my house was built after 2020?
No. The SEAI solar PV grant is only available for homes built and occupied before 2021. Newer homes are expected to meet near-zero energy building standards (NZEB) and are not eligible.
What size solar system should I get to maximise the SEAI grant?
The SEAI grant caps at €1,800 for 4 kWp or larger systems. A 4 kWp system (10 panels) is the most popular choice because it maximises the grant while keeping costs manageable. Going larger (6–8 kWp) costs more but generates more electricity and export income — the extra capacity just isn't grant-aided beyond 4 kWp.
Can I combine the solar grant with other SEAI home energy grants?
Yes. The solar PV grant can be combined with insulation, heat pump, heating controls, and other SEAI grants in the same application. See our <a href="/seai-home-energy-grants" class="link">full SEAI home energy grants guide</a> for all available grants and how to apply for multiple measures at once.
Can I get a grant for battery storage?
The residential SEAI solar grant covers solar PV panels only and there is no separate grant for battery storage. However, batteries are covered by 0% VAT when installed as part of the same solar contract.
How long does the grant application take?
The online application is often approved within minutes. Installation typically takes 1–2 days. The full process from application to grant payment takes 4–8 weeks, including the BER assessment and SEAI verification.
How do I find an SEAI-registered solar installer?
Use the <a href="https://www.seai.ie/grants/home-energy-grants/find-a-registered-professional/" target="_blank" rel="noopener noreferrer" class="link">SEAI register</a> to check your installer is approved, or browse our <a href="/installers" class="link">solar installer directory</a> — all listed installers are verified SEAI-registered. See our <a href="/seai-registered-contractors" class="link">SEAI registered contractors guide</a> for more. Get at least 2–3 quotes to compare prices and equipment.
Is there a government grant for solar panels in Ireland?
Yes. The Irish government provides a grant for solar panels through the Sustainable Energy Authority of Ireland (SEAI). Homeowners can receive up to €1,800, while businesses, farms, and community organisations can get up to €162,600 through the NDMG. The government grant covers solar PV panels only — there is no separate government grant for battery storage, though batteries qualify for 0% VAT.
How much is the grant for solar panels?
The solar panels grant in Ireland depends on your system size. Residential: €700 per kWp for the first 2 kWp, then €200 per kWp up to 4 kWp — maximum €1,800. For example, a typical 4 kWp system (10 panels) gets the full €1,800 grant. Commercial: starts at €900/kWp, with a maximum of €162,600. Combined with 0% VAT, a typical home system costs €5,500–€7,500 net after the grant.
Can farmers get a TAMS grant for solar panels?
Yes. Farmers can apply for solar panels through the TAMS (Targeted Agricultural Modernisation Scheme) administered by the Department of Agriculture. TAMS provides 40% grant aid (60% for young trained farmers) for solar PV on agricultural buildings. Farmers may also be eligible for the SEAI NDMG grant for commercial solar — but you cannot claim both TAMS and NDMG for the same installation. TAMS is suited for farm buildings, while NDMG suits any non-domestic property.
Is the grant available in Northern Ireland?
No. SEAI is a Republic of Ireland body. The grant is available in all 26 counties of the Republic. Northern Ireland has separate schemes administered by the NI government.
How much do solar panels cost in Ireland after the SEAI grant?
After the €1,800 SEAI grant and 0% VAT, a typical 4.4 kWp system (10 panels) costs approximately €5,900 net. Prices range from €3,200 for a small 2 kWp system to €11,800 for a large 8.8 kWp system. Adding a 5 kWh battery adds €3,000–€5,000. See our <a href="/solar-panels-cost" class="link">full solar panel cost guide</a> for a detailed breakdown.
Who is eligible for the SEAI grant?
To be eligible for the SEAI grant, your home must have been built and occupied before 2021, you must be the property owner (owner-occupier or landlord), and the work must be carried out by an <a href="/seai-registered-contractors" class="link">SEAI-registered contractor</a>. There is no means testing — the grant is property-based, not income-based. One solar grant is available per MPRN (electricity meter). Rental properties are eligible if the landlord applies.
What does SEAI stand for?
SEAI stands for the Sustainable Energy Authority of Ireland. It is the government body responsible for promoting sustainable energy in Ireland, administering grants for solar panels, heat pumps, insulation, and other energy upgrades, and maintaining the register of approved contractors.
How do SEAI grants work?
SEAI grants work as a cashback payment. You apply online at seai.ie, receive a Letter of Offer, then have the work done by an <a href="/seai-registered-contractors" class="link">SEAI-registered contractor</a>. After installation and a BER assessment, SEAI pays the grant directly to your bank account within 4–6 weeks. Through a <a href="/one-stop-shops" class="link">one-stop-shop</a>, the grant is deducted upfront from your invoice. See our <a href="/seai-grant-application" class="link">step-by-step application guide</a>.
How long does it take for the SEAI grant to be paid?
The SEAI grant is typically paid within 4–6 weeks after all documentation is submitted and verified. The online application itself is often approved within minutes. The full process — from application to installation to grant payment — takes approximately 6–10 weeks in total.
What SEAI grants are available?
SEAI offers grants for solar panels (up to €1,800), heat pumps (up to €12,500), attic insulation (up to €2,000), cavity wall insulation (up to €1,800), external wall insulation (up to €8,000), windows and doors (€4,000), heating controls (€700), solar thermal (€1,200), battery storage (€600), and ventilation (€1,500). See our <a href="/seai-home-energy-grants" class="link">complete SEAI home energy grants guide</a> for all amounts.
How do I contact SEAI Ireland?
You can contact SEAI by phone at 01 808 2100 (Monday to Friday, 9am–5pm), by email at info@seai.ie, or through the online portal at hes.seai.ie. For grant queries specifically, the SEAI helpline is the fastest route. Their office address is Three Park Place, Hatch Street Upper, Dublin 2, D02 FX65.
What SEAI grants are available in your county?
See county-specific SEAI grant savings, payback periods, and solar potential for all 32 Irish counties.
Republic of Ireland
Northern Ireland
SEAI grants apply to the 26 Republic of Ireland counties only. NI county pages cover alternative solar support schemes.
More SEAI Grant Guides
All SEAI Home Energy Grants
Complete guide to every SEAI grant — insulation, heat pumps, windows, solar, and more.
SEAI Grant Application Guide
Step-by-step walkthrough of the online application process, documents needed, and common mistakes.
SEAI Registered Contractors
What SEAI registration means, how to verify contractors, and find installers near you.
SEAI Grants for Pensioners
Free energy upgrades through the Warmer Homes Scheme for qualifying households.
Boiler Replacement Grants
Grants for replacing oil or gas boilers with heat pumps — up to €12,500.
One-Stop-Shops
Higher grant rates when you do a comprehensive home energy upgrade through an OSS provider.
Related Guides
Sources
- SEAI Solar Electricity Grant — seai.ie
- SEAI Non-Domestic Microgen Grant — seai.ie
- Microgeneration Support Scheme — seai.ie
- Revenue.ie — Accelerated Capital Allowances — revenue.ie
- 0% VAT on solar panels (Finance Act 2023) — revenue.ie
John Rooney is the founder of Solar Info and has been covering the Irish solar energy market since 2023. He fact-checks all content against official SEAI data and maintains relationships with SEAI-registered installers across Ireland.
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