Solar Panels in Wicklow Town, Co. Wicklow
Wicklow Town is one of the larger towns in Co. Wicklow with a population of 12,957. With a solar yield of 947 kWh/kWp and 1,514+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,788 kWh annually, covering 90% 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.
Solar energy output for Wicklow Town, Co. Wicklow
| Solar Metric | Value |
|---|---|
| Solar Yield | 947 kWh/kWp |
| 4kWp System Output | 3,788 kWh/yr |
| Sunshine Hours | 1,514 hrs/yr |
| Est. Annual Savings | €1136+ |
| Household Coverage | 90% of avg use |
Based on county-level solar data for Wicklow. Actual output varies by roof orientation, shading, and system specification.
Wicklow Town at a Glance
| Area Data | Value |
|---|---|
| Population | 12,957 (Census 2022) |
| Households | 4,616 |
| Houses/Bungalows | 91% of dwellings |
| Owner-Occupied | 72% |
| Built Before 2000 | 66% |
| Avg. Rooms per Home | 5.5 |
| Elevation | 11 metres |
| Eircode Area | A67 |
| Location | Inland |
| Coordinates | 52.9802°N, 6.0414°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Casement Aerodrome, 44.9 km).
Weather & Climate in Wicklow Town
Weather data from Met Eireann (Casement Aerodrome station, 44.9 km from Wicklow Town). 5-year average (2019–2023).
Solar Suitability in Wicklow Town
91% of dwellings in Wicklow Town are houses or bungalows, making the area highly suited for rooftop solar panels. 72% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 66% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Wicklow Town: Local Solar Energy Profile
Wicklow Town is a large town in Co. Wicklow with a population of 12,957 (CSO Census 2022). The Eircode routing key for Wicklow Town is A67. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Wicklow Town has 4,616 households, of which 91% are houses or bungalows — well suited for rooftop solar panels. The area receives around 1,448 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,788 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 Wicklow Town
Save on Electricity Bills
Homeowners in Wicklow Town can save an estimated €1136+ per year on electricity with a 4kWp solar system generating 3,788 kWh annually.
Top Solar County in Ireland
Co. Wicklow ranks #3 in Ireland for solar yield with 947 kWh/kWp. Homes in Wicklow Town benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Wicklow Town today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Wicklow Town homeowners claim?
Homeowners in Wicklow Town, Co. Wicklow 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.
327 SEAI-registered solar installers serve Wicklow Town, Co. Wicklow. Compare installers in Wicklow or read verified reviews.
Solar Installers Serving Wicklow Town
SEAI registered solar panel installers covering Wicklow Town, Co. Wicklow.
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Common Questions About Going Solar in Wicklow Town
How much do solar panels cost in Wicklow Town?
A 4.4 kWp system in Wicklow Town 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 3,788 kWh/year, paying for itself in 4-6 years.
Can I sell excess solar electricity?
Yes. Under Ireland's Microgeneration Support Scheme, you sell surplus electricity at 15-25c/kWh. You need a smart meter (ESB Networks installs free). The first €400/year of export income is tax-free.
What roof direction is best for solar panels in Wicklow Town?
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.
Is my roof suitable for solar panels in Wicklow Town?
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.
Can I get solar panels on an east or west facing roof in Wicklow Town?
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 size solar system do I need for my home in Wicklow Town?
Most homes in Wicklow Town benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 90% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
Do solar panels work in winter in Wicklow?
Yes, solar panels generate electricity all year round. While output is lower in winter, Wicklow still receives usable daylight hours even in December. Annual generation figures (3,788 kWh for a 4kWp system) already account for seasonal variation.
Can you go off-grid with solar in Wicklow Town?
Fully off-grid setups are rare in Wicklow Town. 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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