Solar Panels in Rosslare, Co. Wexford
Located just 8.8 km from Wexford Town, Rosslare has a solar yield of 888 kWh/kWp (among the highest in Ireland). A 4kWp system generates approximately 3,552 kWh annually, covering 85% of average household electricity use and saving an estimated €1066+ per year. With the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
How productive are solar panels in Rosslare?
| Solar Metric | Value |
|---|---|
| Solar Yield | 888 kWh/kWp |
| 4kWp System Output | 3,552 kWh/yr |
| Sunshine Hours | 1,540 hrs/yr |
| Est. Annual Savings | €1066+ |
| Household Coverage | 85% of avg use |
Solar yield calculated for Rosslare (52.27°N, 6.39°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Rosslare
kWh per month (4kWp system)
Rosslare at a Glance
| Area Data | Value |
|---|---|
| Population | 1,795 (Census 2022) |
| Households | 640 |
| Houses/Bungalows | 94% of dwellings |
| Owner-Occupied | 63% |
| Built Before 2000 | 54% |
| Avg. Rooms per Home | 5.6 |
| Elevation | 4 metres |
| Eircode Area | Y35 |
| Dist. to Wexford Town | 8.8 km |
| Location | Inland |
| Coordinates | 52.2736°N, 6.3869°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Johnstown Castle, 8 km).
Weather & Climate in Rosslare
Weather data from Met Eireann (Johnstown Castle station, 8 km from Rosslare). 5-year average (2019–2023).
Solar Suitability in Rosslare
94% of dwellings in Rosslare are houses or bungalows, making the area highly suited for rooftop solar panels. 63% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 54% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
About Solar Energy in Rosslare
Rosslare is a town in Co. Wexford with a population of 1,795 (CSO Census 2022). It is conveniently close to Wexford Town (8.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Rosslare is Y35. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Rosslare has 640 households, of which 94% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,552 kWh per year (888 kWh/kWp). The area has moderate rainfall (1114 mm/yr), with a mean temperature of 10.6°C.
Benefits of Solar Panels in Rosslare
Save on Electricity Bills
Homeowners in Rosslare can save an estimated €1066+ per year on electricity with a 4kWp solar system generating 3,860 kWh annually.
SEAI Grant: Up to €1,800
Get up to €1,800 back from SEAI. The grant is available for homes built before 2021. No means testing. Apply online at seai.ie.
0% VAT on Installation
Residential solar installations are zero-rated for VAT since May 2023, saving approximately €1,000 on a typical system.
Earn from Excess Energy
Sell surplus electricity at 15-25c/kWh through the Microgeneration Support Scheme. The first €400/year is tax-free.
Top Solar County in Ireland
Co. Wexford ranks #1 in Ireland for solar yield with 965 kWh/kWp. Homes in Rosslare benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Rosslare today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Rosslare
Homeowners in Rosslare, Co. Wexford can apply for the SEAI solar PV grant. The maximum grant of €1,800 is confirmed for 2026.
| System Size | Grant Amount | Typical Net Cost |
|---|---|---|
| 2 kWp | €1,400 | €2,000 - €3,000 |
| 3 kWp | €1,600 | €2,500 - €4,000 |
| 4 kWp+ | €1,800 (max) | €3,200 - €6,200 |
Solar Installers in Wexford
SEAI registered solar panel installers covering Wexford.
Top Rated Solar Installers Near Rosslare
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Solar coverage near Rosslare
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What Rosslare homeowners ask about solar
How much do solar panels cost in Rosslare?
A 4kWp system in Rosslare typically costs €5,000-€8,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €3,200-€6,200. The system generates approximately 3,860 kWh/year, paying for itself in 4-6 years.
What roof direction is best for solar panels in Rosslare?
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.
What is the payback period for solar panels in Rosslare?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1066+ per year plus export income, a typical solar system in Rosslare pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
How do I get the SEAI grant in Rosslare?
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.
Can I get solar panels on an east or west facing roof in Rosslare?
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 to my solar panels if I move house in Rosslare?
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.
What is the difference between solar PV and solar thermal?
Solar PV panels generate electricity from sunlight. Solar thermal panels heat water directly. For most Irish homes, solar PV is the better investment: it's more versatile, qualifies for the SEAI grant, and you can sell excess electricity. Solar thermal only heats water.
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: March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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