Solar Panels in Dungarvan, Co. Waterford
Dungarvan is one of the larger towns in Co. Waterford with a population of 10,081. With a solar yield of 844 kWh/kWp and 1,465+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,376 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 Dungarvan?
| Solar Metric | Value |
|---|---|
| Solar Yield | 844 kWh/kWp |
| 4kWp System Output | 3,376 kWh/yr |
| Sunshine Hours | 1,465 hrs/yr |
| Est. Annual Savings | €1013+ |
| Household Coverage | 80% of avg use |
Solar yield calculated for Dungarvan (52.09°N, 7.62°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Dungarvan
kWh per month (4kWp system)
Dungarvan at a Glance
| Area Data | Value |
|---|---|
| Population | 10,081 (Census 2022) |
| Houses/Bungalows (Co. Waterford avg.) | 91% of dwellings |
| Owner-Occupied (Co. Waterford avg.) | 57% |
| Built Before 2000 (Co. Waterford avg.) | 63% |
| Avg. Rooms per Home (Co. Waterford avg.) | 5.2 |
| Elevation | 9 metres |
| Eircode Area | X35 |
| Dist. to Waterford | 39.6 km |
| Location | Inland |
| Coordinates | 52.0897°N, 7.6210°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Moore Park, 44.7 km).
Weather & Climate in Dungarvan
Weather data from Met Eireann (Moore Park station, 44.7 km from Dungarvan). 5-year average (2019–2023).
Solar Suitability in Dungarvan
Across Co. Waterford, 91% of dwellings are houses or bungalows, making the area highly suited for rooftop solar panels. 57% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 63% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Solar Power in Dungarvan, Co. Waterford
Dungarvan is a large town in Co. Waterford with a population of 10,081 (CSO Census 2022). It is accessible from Waterford (39.6 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Dungarvan is X35. You'll need your full Eircode when applying for the SEAI grant. Across the wider Waterford area, 91% of dwellings are houses or bungalows and 57% are owner-occupied (Census 2022). Homeowners in Dungarvan with a south, east, or west-facing roof are well positioned for solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,376 kWh per year (844 kWh/kWp). The area has moderate rainfall (1104 mm/yr), with a mean temperature of 10.6°C.
Advantages of Solar Energy for Dungarvan Homeowners
Save on Electricity Bills
Homeowners in Dungarvan can save an estimated €1013+ per year on electricity with a 4kWp solar system generating 3,796 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. Waterford ranks #2 in Ireland for solar yield with 949 kWh/kWp. Homes in Dungarvan benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Dungarvan today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Dungarvan
Homeowners in Dungarvan, Co. Waterford 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 Waterford
SEAI registered solar panel installers covering Waterford.
Top Rated Solar Installers Near Dungarvan
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Your solar questions for Dungarvan
How much do solar panels cost in Dungarvan?
A 4kWp system in Dungarvan 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 3,796 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Dungarvan?
Based on Waterford county data, a 4kWp system in Dungarvan generates approximately 3,796 kWh per year, covering 80% of average household use (4,200 kWh/year). Waterford receives around 1,465 sunshine hours annually.
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.
How do I get the SEAI grant in Dungarvan?
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 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.
What is a BER assessment and do I need one?
A Building Energy Rating (BER) assessment is required after installing solar panels to claim the SEAI grant. A BER assessor visits your home and rates its energy efficiency from A1 to G. Solar panels typically improve your BER by 1-2 grades. The assessment costs around €150-€200.
Do I need a smart meter for solar panels?
You need a smart meter to sell surplus electricity back to the grid. ESB Networks installs smart meters for free. Your installer submits the NC6 form to ESB Networks after installation, which triggers the meter upgrade if needed.
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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