Solar Panels in Caherdaniel, Co. Kerry
Caherdaniel is a village in Co. Kerry with a population of around 400. Located 62.2 km from Killarney, the area has a solar yield of 896 kWh/kWp. A 4kWp solar system generates approximately 3,584 kWh annually, saving an estimated €1075+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €6,500–€7,200.
What is the solar potential in Caherdaniel?
| Solar Metric | Value |
|---|---|
| Solar Yield | 896 kWh/kWp |
| 4kWp System Output | 3,584 kWh/yr |
| Sunshine Hours | 1,246 hrs/yr |
| Est. Annual Savings | €1075+ |
| Household Coverage | 85% of avg use |
Based on county-level solar data for Kerry. Actual output varies by roof orientation, shading, and system specification.
Caherdaniel at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 36 metres |
| Eircode Area | V23 |
| Dist. to Killarney | 62.2 km |
| Location | Inland |
| Coordinates | 51.7697°N, 10.0994°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Valentia Observatory, 21.1 km).
Weather & Climate in Caherdaniel
Weather data from Met Eireann (Valentia Observatory station, 21.1 km from Caherdaniel). 5-year average (2019–2023).
Solar Power in Caherdaniel, Co. Kerry
Caherdaniel is a village in Co. Kerry with a population of 400 (CSO Census 2022). It is located away from Killarney (62.2 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Caherdaniel is V23. You'll need your full Eircode when applying for the SEAI grant. The area receives around 1,246 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,584 kWh per year. The area has higher rainfall (1763 mm/yr), with a mean temperature of 11.3°C.
Advantages of Solar Energy for Caherdaniel Homeowners
Save on Electricity Bills
Homeowners in Caherdaniel can save an estimated €1075+ per year on electricity with a 4kWp solar system generating 3,584 kWh annually.
Top Solar County in Ireland
Co. Kerry ranks #8 in Ireland for solar yield with 896 kWh/kWp. Homes in Caherdaniel benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Caherdaniel today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Caherdaniel
Homeowners in Caherdaniel, Co. Kerry can claim up to €1,800 from the SEAI solar PV grant (2026). Combined with 0% VAT, the net cost of a 4kWp system is typically€6,500–€7,200.
289 SEAI-registered solar installers serve Caherdaniel, Co. Kerry. Compare installers in Kerry or read verified reviews.
Solar Installers Serving Caherdaniel
SEAI registered solar panel installers covering Caherdaniel, Co. Kerry.
Hi-Line Energy Solutions LTD
carlow, cavan, clare +23 more
Netherbrook Ltd
carlow, cavan, clare +23 more
OFE Solar & EV
carlow, cavan, clare +23 more
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Your solar questions for Caherdaniel
How much do solar panels cost in Caherdaniel?
A 4.4 kWp system in Caherdaniel typically costs €8,300–€9,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €6,500–€7,200. The system generates approximately 3,584 kWh/year, paying for itself in 4-6 years.
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.
Can I add a battery to my solar system?
Yes. A home battery (typically 5-10 kWh) stores excess solar electricity for evening use. This increases your self-consumption from around 30-40% to 60-80%. Batteries currently cost €3,000-€6,000 and are not yet covered by the SEAI grant.
How much electricity will solar panels generate in Caherdaniel?
Based on Kerry county data, a 4kWp system in Caherdaniel 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.
What roof direction is best for solar panels in Caherdaniel?
South-facing roofs produce the most electricity (100% of potential). South-east and south-west roofs produce around 95%. East or west-facing roofs still produce 80-85%. North-facing roofs are generally not recommended for solar panels in Ireland.
What happens during a power cut?
Standard grid-tied solar systems shut down during a power cut for safety reasons (to protect ESB workers). If you need backup power, you can install a hybrid inverter with battery storage that provides power during outages.
Do I need planning permission for solar panels?
Most residential solar installations are exempt from planning permission, provided panels don't project more than 15cm from the roof and don't cover more than 50% of total roof area.
Can you go off-grid with solar in Caherdaniel?
Fully off-grid setups are rare in Caherdaniel. Most homes stay grid-connected and sell surplus back through the Microgeneration Support Scheme. A hybrid inverter with 10-20 kWh of battery storage covers evenings and power cuts, which is what most people searching "off-grid" actually want. A true off-grid system needs a much larger array and battery bank, and you lose the grant-supported export income.
Sources
- SEAI — Solar Electricity Grant
- SEAI — Find a Registered Professional
- Revenue — 0% VAT on Solar Panels
- PVGIS — EU Joint Research Centre (solar irradiance data)
- CSO — Census of Population 2022
- Met Eireann — Climate Data
Last updated: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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