Solar Panels in Troyswood, Co. Kilkenny
Troyswood is a small town in Co. Kilkenny with a population of around 500. Located 4.6 km from Kilkenny, the area has a solar yield of 794 kWh/kWp. A 4kWp solar system generates approximately 3,176 kWh annually, saving an estimated €953+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Troyswood solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 794 kWh/kWp |
| 4kWp System Output | 3,176 kWh/yr |
| Sunshine Hours | 1,360 hrs/yr |
| Est. Annual Savings | €953+ |
| Household Coverage | 76% of avg use |
Solar yield calculated for Troyswood (52.69°N, 7.28°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Troyswood
kWh per month (4kWp system)
Troyswood at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (Census 2022) |
| Elevation | 88 metres |
| Eircode Area | R95 |
| Dist. to Kilkenny | 4.6 km |
| Location | Inland |
| Coordinates | 52.6890°N, 7.2812°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Oak Park, 31.2 km).
Weather & Climate in Troyswood
Weather data from Met Eireann (Oak Park station, 31.2 km from Troyswood). 5-year average (2019–2023).
Going Solar in Troyswood
Troyswood is a small town in Co. Kilkenny with a population of 500 (CSO Census 2022). It is conveniently close to Kilkenny (4.6 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Troyswood is R95. 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 3,176 kWh per year (794 kWh/kWp). The area has relatively low rainfall (867 mm/yr), with a mean temperature of 10.5°C.
Solar panel benefits in Troyswood, Kilkenny
Save on Electricity Bills
Homeowners in Troyswood can save an estimated €953+ 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 Troyswood benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Troyswood today will generate clean electricity for 25-30 years with minimal maintenance.
Troyswood SEAI solar PV grant details
Homeowners in Troyswood, 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.
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Solar Panel FAQs for Troyswood
How much do solar panels cost in Troyswood?
A 4kWp system in Troyswood 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 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 do I get the SEAI grant in Troyswood?
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.
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.
Can I get solar panels on an east or west facing roof in Troyswood?
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.
How much electricity will solar panels generate in Troyswood?
Based on Kilkenny county data, a 4kWp system in Troyswood generates approximately 3,620 kWh per year, covering 76% of average household use (4,200 kWh/year). Kilkenny receives around 1,360 sunshine hours annually.
Do solar panels increase property value in Troyswood?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Troyswood is a long-term investment in your property.
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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