Solar Panels in Finglas West, Co. Dublin
Finglas West is a small town in Co. Dublin with a population of around 500. Located 5.1 km from Dublin, the area has a solar yield of 796 kWh/kWp. A 4kWp solar system generates approximately 3,184 kWh annually, saving an estimated €955+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
What is the solar potential in Finglas West?
| Solar Metric | Value |
|---|---|
| Solar Yield | 796 kWh/kWp |
| 4kWp System Output | 3,184 kWh/yr |
| Sunshine Hours | 1,500 hrs/yr |
| Est. Annual Savings | €955+ |
| Household Coverage | 76% of avg use |
Solar yield calculated for Finglas West (53.39°N, 6.31°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Finglas West
kWh per month (4kWp system)
Finglas West at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (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 | 54 metres |
| Eircode Area | D11 |
| Dist. to Dublin | 5.1 km |
| Location | Inland |
| Coordinates | 53.3864°N, 6.3059°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Dublin Airport, 6.3 km).
Weather & Climate in Finglas West
Weather data from Met Eireann (Dublin Airport station, 6.3 km from Finglas West). 5-year average (2019–2023).
Solar Suitability in Finglas West
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).
Solar Power in Finglas West, Co. Dublin
Finglas West is a small town in Co. Dublin with a population of 500 (CSO Census 2022). It is conveniently close to Dublin (5.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Finglas West is D11. 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 Finglas West 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 3,184 kWh per year (796 kWh/kWp). The area has relatively low rainfall (798 mm/yr), with a mean temperature of 9.9°C.
Advantages of Solar Energy for Finglas West Homeowners
Save on Electricity Bills
Homeowners in Finglas West can save an estimated €955+ 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 Finglas West benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Finglas West today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Finglas West
Homeowners in Finglas West, 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
SEAI registered solar panel installers covering Dublin.
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Your solar questions for Finglas West
How much do solar panels cost in Finglas West?
A 4kWp system in Finglas West 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.
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.
Is my roof suitable for solar panels in Finglas West?
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 happens to my solar panels if I move house in Finglas West?
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.
How much electricity will solar panels generate in Finglas West?
Based on Dublin county data, a 4kWp system in Finglas West generates approximately 3,660 kWh per year, covering 76% of average household use (4,200 kWh/year). Dublin receives around 1,500 sunshine hours annually.
Do solar panels work in winter in Dublin?
Yes, solar panels generate electricity all year round. While output is lower in winter, Dublin still receives usable daylight hours even in December. Annual generation figures (3,660 kWh for a 4kWp system) already account for seasonal variation.
How long does solar panel installation take?
A typical residential installation takes 1-2 days. This includes scaffolding, mounting the panels, wiring, inverter installation, and connecting to the grid. Your installer handles the ESB Networks notification (NC6 form).
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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