Solar Panels in Enniscorthy, Co. Wexford
Enniscorthy is one of the larger towns in Co. Wexford with a population of 12,310. With a solar yield of 835 kWh/kWp and 1,540+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,340 kWh annually, covering 80% of average household electricity use. After 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 Enniscorthy?
| Solar Metric | Value |
|---|---|
| Solar Yield | 835 kWh/kWp |
| 4kWp System Output | 3,340 kWh/yr |
| Sunshine Hours | 1,540 hrs/yr |
| Est. Annual Savings | €1002+ |
| Household Coverage | 80% of avg use |
Solar yield calculated for Enniscorthy (52.50°N, 6.57°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Enniscorthy
kWh per month (4kWp system)
Enniscorthy at a Glance
| Area Data | Value |
|---|---|
| Population | 12,310 (Census 2022) |
| Households | 4,661 |
| Houses/Bungalows | 94% of dwellings |
| Owner-Occupied | 50% |
| Built Before 2000 | 62% |
| Avg. Rooms per Home | 5 |
| Elevation | 8 metres |
| Eircode Area | Y21 |
| Dist. to Wexford Town | 19.9 km |
| Location | Inland |
| Coordinates | 52.5044°N, 6.5662°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Johnstown Castle, 23.4 km).
Weather & Climate in Enniscorthy
Weather data from Met Eireann (Johnstown Castle station, 23.4 km from Enniscorthy). 5-year average (2019–2023).
Solar Suitability in Enniscorthy
94% of dwellings in Enniscorthy are houses or bungalows, making the area highly suited for rooftop solar panels. 50% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 62% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Solar Power in Enniscorthy, Co. Wexford
Enniscorthy is a large town in Co. Wexford with a population of 12,310 (CSO Census 2022). It is a short drive from Wexford Town (19.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Enniscorthy is Y21. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Enniscorthy has 4,661 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 3,340 kWh per year (835 kWh/kWp). The area has moderate rainfall (1114 mm/yr), with a mean temperature of 10.6°C.
Advantages of Solar Energy for Enniscorthy Homeowners
Save on Electricity Bills
Homeowners in Enniscorthy can save an estimated €1002+ 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 Enniscorthy benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Enniscorthy today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Enniscorthy
Homeowners in Enniscorthy, 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.
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Your solar questions for Enniscorthy
How much do solar panels cost in Enniscorthy?
A 4kWp system in Enniscorthy 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 long does solar panel installation take?
A typical residential installation takes 1-2 days. This includes scaffolding, mounting the panels, wiring, inverter installation, and connecting to the grid. Your installer handles the ESB Networks notification (NC6 form).
What happens to my solar panels if I move house in Enniscorthy?
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 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.
How does shading affect solar panels in Enniscorthy?
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.
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.
Do I need to clean my solar panels?
In most cases, rain keeps solar panels clean enough in Ireland. If your panels are near trees or at a low angle, an annual clean may improve output by 2-5%. Never use abrasive materials. A soft brush and water is sufficient.
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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