Solar Panels in Ballindaggin, Co. Wexford
Ballindaggin is a village in Co. Wexford with a population of around 400. Located 29.6 km from Wexford Town, the area has a solar yield of 822 kWh/kWp. A 4kWp solar system generates approximately 3,288 kWh annually, saving an estimated €986+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Ballindaggin solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 822 kWh/kWp |
| 4kWp System Output | 3,288 kWh/yr |
| Sunshine Hours | 1,540 hrs/yr |
| Est. Annual Savings | €986+ |
| Household Coverage | 78% of avg use |
Solar yield calculated for Ballindaggin (52.57°N, 6.68°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Ballindaggin
kWh per month (4kWp system)
Ballindaggin at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 113 metres |
| Eircode Area | Y21 |
| Dist. to Wexford Town | 29.6 km |
| Location | Inland |
| Coordinates | 52.5681°N, 6.6783°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Johnstown Castle, 32.5 km).
Weather & Climate in Ballindaggin
Weather data from Met Eireann (Johnstown Castle station, 32.5 km from Ballindaggin). 5-year average (2019–2023).
Renewable Energy Potential in Ballindaggin
Ballindaggin is a village in Co. Wexford with a population of 400 (CSO Census 2022). It is accessible from Wexford Town (29.6 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Ballindaggin is Y21. You'll need your full Eircode when applying for the SEAI grant. Based on satellite data for this location, a 4kWp solar system generates approximately 3,288 kWh per year (822 kWh/kWp). The area has moderate rainfall (1114 mm/yr), with a mean temperature of 10.6°C.
Why Go Solar in Ballindaggin?
Save on Electricity Bills
Homeowners in Ballindaggin can save an estimated €986+ 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 Ballindaggin benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Ballindaggin today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Ballindaggin Residents
Homeowners in Ballindaggin, 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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Ballindaggin solar panel questions answered
How much do solar panels cost in Ballindaggin?
A 4kWp system in Ballindaggin 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 do solar panels last?
Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year, so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.
Can I add a battery to my solar system?
Yes. A home battery (typically 5-10 kWh) stores excess solar electricity for evening use. This increases your self-consumption from around 30-40% to 60-80%. Batteries currently cost €3,000-€6,000 and are not yet covered by the SEAI grant.
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).
How do I get the SEAI grant in Ballindaggin?
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.
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.
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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