SEAI Grant in Cork — 2026 Guide
Homeowners in Cork can claim the SEAI solar grant of up to €1,800 when installing solar panels in Cork. A 4kWp system here generates 3,628 kWh per year — saving an estimated €1,009 annually and paying for itself in 5.2 years after the grant. Cork performs 2.6% above the national average for solar yield, ranking #6 of 26 counties.
Last updated February 2026.
How much can you save with the SEAI grant in Cork?
SEAI Grant
Grant Covers
Annual Savings
Payback Period
25-Year Return
4kWp Generation
Household Coverage
vs National Avg
What is the SEAI grant breakdown for Cork?
The SEAI solar grant in Cork follows the national rate: €700/kWp for the first 2 kWp and €200/kWp for additional capacity up to 4 kWp. Here's what solar panels in Cork cost and save at each system size, based on 907 kWh/kWp local generation.
| System Size | SEAI Grant | Gross Cost | Net Cost | Annual Savings | Payback |
|---|---|---|---|---|---|
| 2 kWp (5 panels) | €1,400 | €3,500 | €2,100 | €504 | 4.2 years |
| 3 kWp (7 panels) | €1,600 | €5,250 | €3,650 | €757 | 4.8 years |
| 4 kWp (10 panels) | €1,800 | €7,000 | €5,200 | €1,009 | 5.2 years |
| 6 kWp (14 panels) | €1,800 | €10,500 | €8,700 | €1,513 | 5.8 years |
Based on €1750/kWp system cost, 907 kWh/kWp generation in Cork, 55% self-consumption, electricity at 35c/kWh, export at 19c/kWh. Costs at 0% VAT.
How popular is solar energy in Cork?
3,269 homes in Cork received SEAI solar grants in 2024, ranking the county #6 out of 26 for solar potential.
Cork is in the Munster region, receiving approximately 1,380 sunshine hours per year with 1,100mm annual rainfall.
At 907 kWh per kWp, solar panels in Cork generate 2.6% more than the national average — but with the SEAI grant covering 26% of costs, the investment pays back in 5.2 years regardless.
How does Cork compare to other Munster counties for solar?
How Cork's solar potential and SEAI grant returns compare to other counties in Munster.
| County | Solar Yield | 4kWp Output | Annual Savings | Payback | Rank |
|---|---|---|---|---|---|
| Waterford | 949 kWh/kWp | 3,796 kWh | €1,055/yr | 4.9 yrs | #2 |
| Cork | 907 kWh/kWp | 3,628 kWh | €1,009/yr | 5.2 yrs | #6 |
| Kerry | 896 kWh/kWp | 3,584 kWh | €996/yr | 5.2 yrs | #8 |
| Clare | 888 kWh/kWp | 3,552 kWh | €988/yr | 5.3 yrs | #9 |
| Tipperary | 884 kWh/kWp | 3,536 kWh | €983/yr | 5.3 yrs | #14 |
| Limerick | 869 kWh/kWp | 3,476 kWh | €966/yr | 5.4 yrs | #18 |
Do you qualify for the SEAI grant in Cork?
The SEAI solar grant applies equally across all 26 ROI counties. Here's a quick check for Cork homeowners.
You qualify if:
- ✓ Home built and occupied before 2021
- ✓ You are the property owner
- ✓ No previous solar PV grant claimed at this MPRN
- ✓ You use an SEAI-registered installer
You don't qualify if:
- ✗ Home built in 2021 or later
- ✗ You are a tenant (owners only)
- ✗ A solar PV grant was already claimed at this address
- ✗ Work started before receiving the Letter of Offer
How to apply
- Get quotes from 2–3 SEAI-registered installers covering Cork
- Apply online at seai.ie with your MPRN and Eircode
- Receive your Letter of Offer — do not start work before this
- Complete installation and post-works BER assessment
- Grant paid to your bank within 4–6 weeks
What other solar supports are available in Cork?
0% VAT
Residential solar installations are zero-rated for VAT since May 2023. On a €7,000 system in Cork, this saves approximately €945 compared to the old 13.5% rate.
Feed-in Tariff
A 4 kWp system in Cork exports approximately 1,633 kWh/year to the grid, earning around €310/year at current rates. The first €400/year of export income is tax-free until end 2028.
Tax-Free Income
The first €400 of annual microgeneration income is exempt from income tax, USC, and PRSI. This exemption was extended to end 2028 in Budget 2026.
Solar Panels in Cork
Full county guide — local data, installers, and town-level info.
Installers in Cork
Browse SEAI-registered solar installers covering Cork.
Solar Calculator
Calculate your exact savings, payback, and export income.
Full SEAI Grant Guide
Complete 2026 guide — residential, commercial, application process.
Frequently Asked Questions About SEAI Grants in Cork
How much is the SEAI solar grant in Cork?
The SEAI grant in Cork is the same as the rest of Ireland — up to €1,800 for a 4 kWp+ system. This solar grant covers 26% of a typical 4 kWp system cost (€7,000) for solar panels in Cork. The grant rate is €700/kWp for the first 2 kWp and €200/kWp for the next 2 kWp.
What is the payback period for solar panels in Cork?
A 4 kWp system in Cork has an estimated payback of 5.2 years. This is based on 3,628 kWh annual generation, €1,009 yearly savings (electricity + export), and a net cost of €5,200 after the €1,800 SEAI grant.
How much can I save with solar panels in Cork?
A 4 kWp system in Cork saves approximately €1,009 per year — €698 from reduced electricity bills and €310 from exporting surplus to the grid. Over 25 years, that's a net return of approximately €20,025.
How does Cork compare to other counties for solar?
Cork generates 907 kWh per kWp installed, which is 2.6% above the national average of 884 kWh/kWp, ranking #6 out of 26 counties. 1,380 sunshine hours and 1,100mm rainfall per year.
Do I qualify for the SEAI grant in Cork?
If your home in Cork was built and occupied before 2021, you are the property owner, and no solar PV grant has been claimed at your MPRN before, you qualify. There is no means testing. You must use an SEAI-registered installer and apply before any work begins.
How much electricity will solar panels export in Cork?
A 4 kWp system in Cork generates 3,628 kWh/year. Approximately 45% (1,633 kWh) is exported to the grid, earning around €310/year at current feed-in rates. The first €400/year of export income is tax-free.
Sources
- SEAI Solar Electricity Grant — seai.ie
- SEAI Solar PV Registered Installer List — seai.ie
- 0% VAT on Solar Panels (Finance Act 2023) — revenue.ie
- Microgeneration Support Scheme — seai.ie
Claim Your SEAI Grant in Cork
Get a free, no-obligation quote from SEAI-registered installers covering Cork.