Solar Panels in Killarney, Co. Kerry
Killarney is one of the larger towns in Co. Kerry with a population of 14,412. With 1,246+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,584 kWh annually — covering 85% of average household electricity use. After the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
What is the solar potential in Killarney?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Killarney
Location
Based on county-level solar data for Kerry. Actual output varies by roof orientation, shading, and system specification.
About Solar Energy in Killarney
Killarney is a large town in Co. Kerry with a population of 14,412 (CSO Census 2022). It is accessible from Killarney (26.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Killarney is V92 — you'll need your full Eircode when applying for the SEAI grant. Co. Kerry ranks #8 in Ireland for solar yield, making Killarney an excellent location for solar panels.
Benefits of Solar Panels in Killarney
Save on Electricity Bills
Homeowners in Killarney can save an estimated €1075+ per year on electricity with a 4kWp solar system generating 3,584 kWh annually.
SEAI Grant — Up to €1,800
Get up to €1,800 back from SEAI. The grant is available for homes built before 2021. No means testing — apply online at seai.ie.
0% VAT on Installation
Residential solar installations are zero-rated for VAT since May 2023, saving approximately €1,000 on a typical system.
Earn from Excess Energy
Sell surplus electricity at 15-25c/kWh through the Microgeneration Support Scheme. The first €400/year is tax-free.
Top Solar County in Ireland
Co. Kerry ranks #8 in Ireland for solar yield with 896 kWh/kWp. Homes in Killarney benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Killarney today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Killarney
Homeowners in Killarney, Co. Kerry can apply for the SEAI solar PV grant. The maximum grant of €1,800 is confirmed for 2026.
| System Size | Grant Amount | Typical Net Cost |
|---|---|---|
| 2 kWp | €1,400 | €2,000 - €3,000 |
| 3 kWp | €1,600 | €2,500 - €4,000 |
| 4 kWp+ | €1,800 (max) | €3,200 - €6,200 |
Solar Installers in Kerry
SEAI registered solar panel installers covering Kerry.
Where can you find solar installers near Killarney?
Also serving nearby areas in Kerry:
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Browse SEAI-registered installers covering Killarney and all of Kerry.
Solar Panel FAQs for Killarney
How much do solar panels cost in Killarney?
A 4kWp system in Killarney typically costs €5,000-€8,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €3,200-€6,200. The system generates approximately 3,584 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Killarney?
Based on Kerry county data, a 4kWp system in Killarney generates approximately 3,584 kWh per year — covering 85% of average household use (4,200 kWh/year). Kerry receives around 1,246 sunshine hours annually.
Are solar panels worth it in Killarney?
Yes. With estimated savings of €1075+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Killarney pays for itself in 4-6 years and lasts 25+ years.
What size solar system do I need for my home in Killarney?
Most homes in Killarney benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 85% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
Is my roof suitable for solar panels in Killarney?
Most roofs are suitable. You need at least 15-20 m² of unshaded roof space for a typical 4kWp system (10 panels). South, east, or west-facing roofs work well. Your installer will assess your roof's orientation, angle, and structural suitability during a site survey.
Can I get solar panels on an east or west facing roof in Killarney?
Yes. East or west-facing roofs still produce 80-85% of the output of a south-facing roof. Many installers recommend splitting panels across east and west to spread generation throughout the day, which can actually improve self-consumption.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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