Solar Panels in Kilkea, Co. Kildare
Kilkea is a village in Co. Kildare with a population of around 400. Located 33.5 km from Naas, the area has a solar yield of 789 kWh/kWp. A 4kWp solar system generates approximately 3,156 kWh annually, saving an estimated €947+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Solar energy output for Kilkea, Co. Kildare
| Solar Metric | Value |
|---|---|
| Solar Yield | 789 kWh/kWp |
| 4kWp System Output | 3,156 kWh/yr |
| Sunshine Hours | 1,295 hrs/yr |
| Est. Annual Savings | €947+ |
| Household Coverage | 75% of avg use |
Solar yield calculated for Kilkea (52.95°N, 6.90°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Kilkea
kWh per month (4kWp system)
Kilkea at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 76 metres |
| Eircode Area | R14 |
| Dist. to Naas | 33.5 km |
| Location | Inland |
| Coordinates | 52.9483°N, 6.8953°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Oak Park, 9.8 km).
Weather & Climate in Kilkea
Weather data from Met Eireann (Oak Park station, 9.8 km from Kilkea). 5-year average (2019–2023).
Kilkea: Local Solar Energy Profile
Kilkea is a village in Co. Kildare with a population of 400 (CSO Census 2022). It is accessible from Naas (33.5 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Kilkea is R14. You'll need your full Eircode when applying for the SEAI grant. Based on satellite data for this location, a 4kWp solar system generates approximately 3,156 kWh per year (789 kWh/kWp). The area has relatively low rainfall (867 mm/yr), with a mean temperature of 10.5°C.
How solar panels pay off in Kilkea
Save on Electricity Bills
Homeowners in Kilkea can save an estimated €947+ per year on electricity with a 4kWp solar system generating 3,540 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.
Energy Independence
For homes in rural Kilkea, solar panels provide energy security and reduced reliance on the grid. Combined with a battery, you can store power for evening use.
25+ Year Lifespan
A system installed in Kilkea today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Kilkea homeowners claim?
Homeowners in Kilkea, Co. Kildare 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 Kildare
SEAI registered solar panel installers covering Kildare.
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Common Questions About Going Solar in Kilkea
How much do solar panels cost in Kilkea?
A 4kWp system in Kilkea 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 3,540 kWh/year, paying for itself in 4-6 years.
Can I get solar panels on an east or west facing roof in Kilkea?
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.
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.
What is a BER assessment and do I need one?
A Building Energy Rating (BER) assessment is required after installing solar panels to claim the SEAI grant. A BER assessor visits your home and rates its energy efficiency from A1 to G. Solar panels typically improve your BER by 1-2 grades. The assessment costs around €150-€200.
How much electricity will solar panels generate in Kilkea?
Based on Kildare county data, a 4kWp system in Kilkea generates approximately 3,540 kWh per year, covering 75% of average household use (4,200 kWh/year). Kildare receives around 1,295 sunshine hours annually.
What happens to my solar panels if I move house in Kilkea?
Solar panels stay with the property as a permanent fixture. They add value to your home for the next buyer. The SEAI grant does not need to be repaid if you sell. Your installer can transfer monitoring accounts to the new owner.
What roof direction is best for solar panels in Kilkea?
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.
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: March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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