Solar Panels in Palmerstown, Co. Dublin
Palmerstown is one of the larger towns in Co. Dublin with a population of 11,130. With a solar yield of 915 kWh/kWp and 1,514+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,660 kWh annually, covering 87% of average household electricity use. After 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.
Palmerstown solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 915 kWh/kWp |
| 4kWp System Output | 3,660 kWh/yr |
| Sunshine Hours | 1,514 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.
Palmerstown at a Glance
| Area Data | Value |
|---|---|
| Population | 11,130 (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 | 46 metres |
| Eircode Area | D20 |
| Dist. to Dublin | 7.3 km |
| Location | Inland |
| Coordinates | 53.3560°N, 6.3705°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Casement Aerodrome, 7.2 km).
Weather & Climate in Palmerstown
Weather data from Met Eireann (Casement Aerodrome station, 7.2 km from Palmerstown). 5-year average (2019–2023).
Solar Suitability in Palmerstown
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).
Going Solar in Palmerstown
Palmerstown is a large town in Co. Dublin with a population of 11,130 (CSO Census 2022). It is conveniently close to Dublin (7.3 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Palmerstown is D20. 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 Palmerstown 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 (804 mm/yr), with a mean temperature of 10.2°C.
Solar panel benefits in Palmerstown, Dublin
Save on Electricity Bills
Homeowners in Palmerstown 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 Palmerstown benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Palmerstown today will generate clean electricity for 25-30 years with minimal maintenance.
Palmerstown SEAI solar PV grant details
Homeowners in Palmerstown, 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 Palmerstown, Co. Dublin. Compare installers in Dublin or read verified reviews.
Solar Installers Serving Palmerstown
SEAI registered solar panel installers covering Palmerstown, Co. Dublin.
Fuinneamh Renewables Ltd
carlow, cavan, clare +23 more
Solar West
carlow, cavan, clare +23 more
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Solar Panel FAQs for Palmerstown
How much do solar panels cost in Palmerstown?
A 4.4 kWp system in Palmerstown 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.
What is the payback period for solar panels in Palmerstown?
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 Palmerstown pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
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 is the Microgeneration Support Scheme?
The Microgeneration Support Scheme allows homeowners to sell surplus solar electricity back to the grid at 15-25c/kWh. You need a smart meter (free from ESB Networks) and a grid-connected system. The first €400/year of export income is tax-free.
Are solar panels worth it in Palmerstown?
Yes. With estimated savings of €1098+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Palmerstown pays for itself in 4-6 years and lasts 25+ years.
What happens to my solar panels if I move house in Palmerstown?
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.
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.
Can you go off-grid with solar in Palmerstown?
Fully off-grid setups are rare in Palmerstown. 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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