Solar Panels in Knocknagoshel, Co. Kerry
Knocknagoshel, Co. Kerry, receives 1,246+ sunshine hours per year — among the highest in Ireland. A 4kWp system generates approximately 3,584 kWh annually, covering 85% of average household electricity use and saving an estimated €1075+ per year. With 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 Knocknagoshel?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
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 Knocknagoshel
Knocknagoshel is a community in Co. Kerry. It is a short drive from Killarney (22.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Knocknagoshel is V31 — you'll need your full Eircode when applying for the SEAI grant. Co. Kerry ranks #8 in Ireland for solar yield, making Knocknagoshel an excellent location for solar panels.
Benefits of Solar Panels in Knocknagoshel
Save on Electricity Bills
Homeowners in Knocknagoshel 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 Knocknagoshel benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Knocknagoshel today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Knocknagoshel
Homeowners in Knocknagoshel, 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 Knocknagoshel?
Also serving nearby areas in Kerry:
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Browse SEAI-registered installers covering Knocknagoshel and all of Kerry.
Solar Panel FAQs for Knocknagoshel
How much do solar panels cost in Knocknagoshel?
A 4kWp system in Knocknagoshel 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 Knocknagoshel?
Based on Kerry county data, a 4kWp system in Knocknagoshel 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 Knocknagoshel?
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 Knocknagoshel pays for itself in 4-6 years and lasts 25+ years.
What size solar system do I need for my home in Knocknagoshel?
Most homes in Knocknagoshel 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.
What is the difference between solar PV and solar thermal?
Solar PV panels generate electricity from sunlight. Solar thermal panels heat water directly. For most Irish homes, solar PV is the better investment — it's more versatile, qualifies for the SEAI grant, and you can sell excess electricity. Solar thermal only heats water.
What is the payback period for solar panels in Knocknagoshel?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1075+ per year plus export income, a typical solar system in Knocknagoshel pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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