Solar Panels in Priorswood, Co. Dublin
Located just 6.7 km from Dublin, Priorswood 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.
Priorswood solar irradiance and generation figures
| 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.
Priorswood 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 | 42 metres |
| Eircode Area | D17 |
| Dist. to Dublin | 6.7 km |
| Location | Inland |
| Coordinates | 53.4029°N, 6.2111°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Dublin Airport, 3.4 km).
Weather & Climate in Priorswood
Weather data from Met Eireann (Dublin Airport station, 3.4 km from Priorswood). 5-year average (2019–2023).
Solar Suitability in Priorswood
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).
Renewable Energy Potential in Priorswood
Priorswood is a area near the county town in Co. Dublin. It is conveniently close to Dublin (6.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Priorswood is D17. 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 Priorswood 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.
Why Go Solar in Priorswood?
Save on Electricity Bills
Homeowners in Priorswood 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 Priorswood benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Priorswood today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Priorswood Residents
Homeowners in Priorswood, 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 Priorswood, Co. Dublin. Compare installers in Dublin or read verified reviews.
Solar Installers Serving Priorswood
SEAI registered solar panel installers covering Priorswood, Co. Dublin.
Agri Solar Specialists Ltd
carlow, cavan, clare +23 more
CP Electrical
dublin, louth, meath
Divers Educational Supplies T/A Celtic Renewables
carlow, cavan, clare +23 more
Top Rated Solar Installers Near Priorswood
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Priorswood solar panel questions answered
How much do solar panels cost in Priorswood?
A 4.4 kWp system in Priorswood 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 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.
How do I get the SEAI grant in Priorswood?
Apply online at seai.ie with your MPRN and Eircode. Use an SEAI-registered installer. Do not start work before your Letter of Offer. After installation, complete a BER assessment. The grant is paid to your bank within 4-6 weeks.
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.
What size solar system do I need for my home in Priorswood?
Most homes in Priorswood benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 87% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
Do solar panels increase property value in Priorswood?
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 Priorswood is a long-term investment in your property.
How does shading affect solar panels in Priorswood?
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.
Can you go off-grid with solar in Priorswood?
Fully off-grid setups are rare in Priorswood. 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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