Solar Panels in Rosbercon, Co. Kilkenny
Rosbercon is a village in Co. Kilkenny with a population of around 400. Located 33.5 km from Kilkenny, the area has a solar yield of 812 kWh/kWp. A 4kWp solar system generates approximately 3,248 kWh annually, saving an estimated €974+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Solar energy output for Rosbercon, Co. Kilkenny
| Solar Metric | Value |
|---|---|
| Solar Yield | 812 kWh/kWp |
| 4kWp System Output | 3,248 kWh/yr |
| Sunshine Hours | 1,360 hrs/yr |
| Est. Annual Savings | €974+ |
| Household Coverage | 77% of avg use |
Solar yield calculated for Rosbercon (52.40°N, 6.97°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Rosbercon
kWh per month (4kWp system)
Rosbercon at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 59 metres |
| Eircode Area | Y34 |
| Dist. to Kilkenny | 33.5 km |
| Location | Inland |
| Coordinates | 52.4038°N, 6.9700°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Johnstown Castle, 34.2 km).
Weather & Climate in Rosbercon
Weather data from Met Eireann (Johnstown Castle station, 34.2 km from Rosbercon). 5-year average (2019–2023).
Rosbercon: Local Solar Energy Profile
Rosbercon is a village in Co. Kilkenny with a population of 400 (CSO Census 2022). It is accessible from Kilkenny (33.5 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Rosbercon is Y34. 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 3,248 kWh per year (812 kWh/kWp). The area has moderate rainfall (1114 mm/yr), with a mean temperature of 10.6°C.
How solar panels pay off in Rosbercon
Save on Electricity Bills
Homeowners in Rosbercon can save an estimated €974+ per year on electricity with a 4kWp solar system generating 3,620 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. Kilkenny ranks #7 in Ireland for solar yield with 905 kWh/kWp. Homes in Rosbercon benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Rosbercon today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Rosbercon homeowners claim?
Homeowners in Rosbercon, Co. Kilkenny 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 Kilkenny
SEAI registered solar panel installers covering Kilkenny.
Top Rated Solar Installers Near Rosbercon
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Solar Panels in Areas Near Rosbercon
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Common Questions About Going Solar in Rosbercon
How much do solar panels cost in Rosbercon?
A 4kWp system in Rosbercon 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 3,620 kWh/year, paying for itself in 4-6 years.
Can I get solar panels on an east or west facing roof in Rosbercon?
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.
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.
Do solar panels work in winter in Kilkenny?
Yes, solar panels generate electricity all year round. While output is lower in winter, Kilkenny still receives usable daylight hours even in December. Annual generation figures (3,620 kWh for a 4kWp system) already account for seasonal variation.
What roof direction is best for solar panels in Rosbercon?
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 size solar system do I need for my home in Rosbercon?
Most homes in Rosbercon benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 77% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
How does shading affect solar panels in Rosbercon?
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.
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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