Solar Panels in Killinarden, Co. Dublin
Killinarden is a village in Co. Dublin with a population of around 400. Located 11.5 km from Dublin, the area has a solar yield of 735 kWh/kWp. A 4kWp solar system generates approximately 2,940 kWh annually, saving an estimated €882+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How productive are solar panels in Killinarden?
| Solar Metric | Value |
|---|---|
| Solar Yield | 735 kWh/kWp |
| 4kWp System Output | 2,940 kWh/yr |
| Sunshine Hours | 1,514 hrs/yr |
| Est. Annual Savings | €882+ |
| Household Coverage | 70% of avg use |
Solar yield calculated for Killinarden (53.28°N, 6.39°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Killinarden
kWh per month (4kWp system)
Killinarden at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Houses/Bungalows (Co. Dublin avg.) | 71% of dwellings |
| Owner-Occupied (Co. Dublin avg.) | 57% |
| Built Before 2000 (Co. Dublin avg.) | 73% |
| Avg. Rooms per Home (Co. Dublin avg.) | 4.8 |
| Elevation | 107 metres |
| Eircode Area | D24 |
| Dist. to Dublin | 11.5 km |
| Location | Inland |
| Coordinates | 53.2800°N, 6.3886°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Casement Aerodrome, 4.4 km).
Weather & Climate in Killinarden
Weather data from Met Eireann (Casement Aerodrome station, 4.4 km from Killinarden). 5-year average (2019–2023).
Solar Suitability in Killinarden
Across Co. Dublin, 71% of dwellings are houses or bungalows, with good potential for rooftop solar installations. 57% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 73% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
About Solar Energy in Killinarden
Killinarden is a village in Co. Dublin with a population of 400 (CSO Census 2022). It is a short drive from Dublin (11.5 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Killinarden is D24. You'll need your full Eircode when applying for the SEAI grant. Across the wider Dublin area, 71% of dwellings are houses or bungalows and 57% are owner-occupied (Census 2022). Homeowners in Killinarden with a south, east, or west-facing roof are well positioned for solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 2,940 kWh per year (735 kWh/kWp). The area has relatively low rainfall (804 mm/yr), with a mean temperature of 10.2°C.
Benefits of Solar Panels in Killinarden
Save on Electricity Bills
Homeowners in Killinarden can save an estimated €882+ per year on electricity with a 4kWp solar system generating 3,660 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. Dublin ranks #4 in Ireland for solar yield with 915 kWh/kWp. Homes in Killinarden benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Killinarden today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Killinarden
Homeowners in Killinarden, Co. Dublin 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 Dublin
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What Killinarden homeowners ask about solar
How much do solar panels cost in Killinarden?
A 4kWp system in Killinarden 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 3,660 kWh/year, paying for itself in 4-6 years.
Do solar panels increase property value in Killinarden?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Killinarden is a long-term investment in your property.
How does shading affect solar panels in Killinarden?
Shading from trees, chimneys, or nearby buildings can reduce output significantly. Modern systems use optimisers or microinverters so that shading on one panel doesn't drag down the whole system. Your installer will assess shading during the site survey.
What size solar system do I need for my home in Killinarden?
Most homes in Killinarden benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 70% 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 Killinarden?
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.
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.
What maintenance do solar panels need?
Solar panels need very little maintenance. Rain keeps them clean in most cases. There are no moving parts. Your inverter may need replacing once in 25 years (10-15 year lifespan). Annual visual checks and occasional cleaning if near trees is all that's needed.
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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