Solar Panels in Cabra West, Co. Dublin
Located just 3 km from Dublin, Cabra West has a solar yield of 915 kWh/kWp (among the highest in Ireland). A 4kWp system generates approximately 3,660 kWh annually, covering 87% of average household electricity use and saving an estimated €1098+ per year. With the SEAI grant of up to €1,800 and 0% VAT, the net cost is €6,500–€7,200 with payback in 4–6 years.
Solar energy output for Cabra West, Co. Dublin
| Solar Metric | Value |
|---|---|
| Solar Yield | 915 kWh/kWp |
| 4kWp System Output | 3,660 kWh/yr |
| Sunshine Hours | 1,500 hrs/yr |
| Est. Annual Savings | €1098+ |
| Household Coverage | 87% of avg use |
Based on county-level solar data for Dublin. Actual output varies by roof orientation, shading, and system specification.
Cabra West at a Glance
| Area Data | Value |
|---|---|
| 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 | 40 metres |
| Eircode Area | D07 |
| Dist. to Dublin | 3 km |
| Location | Inland |
| Coordinates | 53.3670°N, 6.2957°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Dublin Airport, 7.7 km).
Weather & Climate in Cabra West
Weather data from Met Eireann (Dublin Airport station, 7.7 km from Cabra West). 5-year average (2019–2023).
Solar Suitability in Cabra 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).
Cabra West: Local Solar Energy Profile
Cabra West is a area near the county town in Co. Dublin. It is conveniently close to Dublin (3 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Cabra West is D07. 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 Cabra West with a south, east, or west-facing roof are well positioned for solar panels. The area receives around 1,500 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,660 kWh per year. The area has relatively low rainfall (798 mm/yr), with a mean temperature of 9.9°C.
How solar panels pay off in Cabra West
Save on Electricity Bills
Homeowners in Cabra West can save an estimated €1098+ per year on electricity with a 4kWp solar system generating 3,660 kWh annually.
Top Solar County in Ireland
Co. Dublin ranks #4 in Ireland for solar yield with 915 kWh/kWp. Homes in Cabra West benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Cabra West today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Cabra West homeowners claim?
Homeowners in Cabra West, Co. Dublin 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.
376 SEAI-registered solar installers serve Cabra West, Co. Dublin. Compare installers in Dublin or read verified reviews.
Solar Installers Serving Cabra West
SEAI registered solar panel installers covering Cabra West, Co. Dublin.
David Mulcahy Engineering LTD
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Common Questions About Going Solar in Cabra West
How much do solar panels cost in Cabra West?
A 4.4 kWp system in Cabra West 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 3,660 kWh/year, paying for itself in 4-6 years.
Can I get solar panels on an east or west facing roof in Cabra West?
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 is the payback period for solar panels in Cabra West?
With a net cost of €6,500–€7,200 after the SEAI grant and savings of €1098+ per year plus export income, a typical solar system in Cabra West pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
What roof direction is best for solar panels in Cabra West?
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.
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.
How long do solar panels last?
Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year, so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.
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.
Can you go off-grid with solar in Cabra West?
Fully off-grid setups are rare in Cabra West. 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: September 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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