Solar Panels in Rosslare Harbour, Co. Wexford
Located just 12.8 km from Wexford Town, Rosslare Harbour receives 1,540+ sunshine hours per year — among the highest in Ireland. A 4kWp system generates approximately 3,860 kWh annually, covering 92% of average household electricity use and saving an estimated €1158+ 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.
What is the solar potential in Rosslare Harbour?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Wexford Town
Location
Based on county-level solar data for Wexford. Actual output varies by roof orientation, shading, and system specification.
About Solar Energy in Rosslare Harbour
Rosslare Harbour is a town in Co. Wexford with a population of 2,247 (CSO Census 2022). It is a short drive from Wexford Town (12.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Rosslare Harbour is X91 — you'll need your full Eircode when applying for the SEAI grant. Co. Wexford ranks #1 in Ireland for solar yield, making Rosslare Harbour an excellent location for solar panels.
Benefits of Solar Panels in Rosslare Harbour
Save on Electricity Bills
Homeowners in Rosslare Harbour can save an estimated €1158+ 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 Harbour benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Rosslare Harbour today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Rosslare Harbour
Homeowners in Rosslare Harbour, 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.
Where can you find solar installers near Rosslare Harbour?
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Solar Panel FAQs for Rosslare Harbour
How much do solar panels cost in Rosslare Harbour?
A 4kWp system in Rosslare Harbour 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.
How much electricity will solar panels generate in Rosslare Harbour?
Based on Wexford county data, a 4kWp system in Rosslare Harbour generates approximately 3,860 kWh per year — covering 92% of average household use (4,200 kWh/year). Wexford receives around 1,540 sunshine hours annually.
Are solar panels worth it in Rosslare Harbour?
Yes. With estimated savings of €1158+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Rosslare Harbour pays for itself in 4-6 years and lasts 25+ years.
Is my roof suitable for solar panels in Rosslare Harbour?
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.
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.
What is the payback period for solar panels in Rosslare Harbour?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1158+ per year plus export income, a typical solar system in Rosslare Harbour pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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