Solar Panels in Coill Dubh, Co. Kildare
Coill Dubh is a small town in Co. Kildare with a population of around 1,476. Located 13.2 km from Naas, the area has a solar yield of 885 kWh/kWp. A 4kWp solar system generates approximately 3,540 kWh annually, saving an estimated €1062+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €6,500–€7,200.
Solar energy output for Coill Dubh, Co. Kildare
| Solar Metric | Value |
|---|---|
| Solar Yield | 885 kWh/kWp |
| 4kWp System Output | 3,540 kWh/yr |
| Sunshine Hours | 1,514 hrs/yr |
| Est. Annual Savings | €1062+ |
| Household Coverage | 84% of avg use |
Based on county-level solar data for Kildare. Actual output varies by roof orientation, shading, and system specification.
Coill Dubh at a Glance
| Area Data | Value |
|---|---|
| Population | 1,476 (Census 2022) |
| Households | 478 |
| Houses/Bungalows | 98% of dwellings |
| Owner-Occupied | 70% |
| Built Before 2000 | 53% |
| Avg. Rooms per Home | 5.2 |
| Elevation | 83 metres |
| Eircode Area | W12 |
| Dist. to Naas | 13.2 km |
| Location | Inland |
| Coordinates | 53.2932°N, 6.8160°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Casement Aerodrome, 25.1 km).
Weather & Climate in Coill Dubh
Weather data from Met Eireann (Casement Aerodrome station, 25.1 km from Coill Dubh). 5-year average (2019–2023).
Solar Suitability in Coill Dubh
98% of dwellings in Coill Dubh are houses or bungalows, making the area highly suited for rooftop solar panels. 70% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 53% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Coill Dubh: Local Solar Energy Profile
Coill Dubh is a small town in Co. Kildare with a population of 1,476 (CSO Census 2022). It is a short drive from Naas (13.2 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Coill Dubh is W12. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Coill Dubh has 478 households, of which 98% are houses or bungalows — well suited for rooftop solar panels. The area receives around 1,295 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,540 kWh per year. The area has relatively low rainfall (804 mm/yr), with a mean temperature of 10.2°C.
How solar panels pay off in Coill Dubh
Save on Electricity Bills
Homeowners in Coill Dubh can save an estimated €1062+ per year on electricity with a 4kWp solar system generating 3,540 kWh annually.
Increase Property Value
Solar panels improve your BER rating and can add up to 4% to your property value.
25+ Year Lifespan
A system installed in Coill Dubh today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Coill Dubh homeowners claim?
Homeowners in Coill Dubh, Co. Kildare 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.
353 SEAI-registered solar installers serve Coill Dubh, Co. Kildare. Compare installers in Kildare or read verified reviews.
Solar Installers Serving Coill Dubh
SEAI registered solar panel installers covering Coill Dubh, Co. Kildare.
Solar Path
carlow, cavan, clare +23 more
CC Renewables LTD
carlow, cavan, clare +23 more
Armour renewables Ltd T/A Leinster Energy
carlow, cavan, clare +23 more
Top Rated Solar Installers Near Coill Dubh
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Common Questions About Going Solar in Coill Dubh
How much do solar panels cost in Coill Dubh?
A 4.4 kWp system in Coill Dubh 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 3,540 kWh/year, paying for itself in 4-6 years.
Can I get solar panels on an east or west facing roof in Coill Dubh?
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.
How much electricity will solar panels generate in Coill Dubh?
Based on Kildare county data, a 4kWp system in Coill Dubh generates approximately 3,540 kWh per year, covering 84% of average household use (4,200 kWh/year). Kildare receives around 1,295 sunshine hours annually.
What roof direction is best for solar panels in Coill Dubh?
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 a smart meter for solar panels?
You need a smart meter to sell surplus electricity back to the grid. ESB Networks installs smart meters for free. Your installer submits the NC6 form to ESB Networks after installation, which triggers the meter upgrade if needed.
What size solar system do I need for my home in Coill Dubh?
Most homes in Coill Dubh benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 84% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
Can you go off-grid with solar in Coill Dubh?
Fully off-grid setups are rare in Coill Dubh. 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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