Solar Panels in Carbury, Co. Kildare
Carbury is a village in Co. Kildare with a population of around 400. Located 25.1 km from Naas, the area has a solar yield of 770 kWh/kWp. A 4kWp solar system generates approximately 3,080 kWh annually, saving an estimated €924+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Carbury solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 770 kWh/kWp |
| 4kWp System Output | 3,080 kWh/yr |
| Sunshine Hours | 1,295 hrs/yr |
| Est. Annual Savings | €924+ |
| Household Coverage | 73% of avg use |
Solar yield calculated for Carbury (53.36°N, 6.96°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Carbury
kWh per month (4kWp system)
Carbury at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 98 metres |
| Eircode Area | R45 |
| Dist. to Naas | 25.1 km |
| Location | Inland |
| Coordinates | 53.3558°N, 6.9627°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Dunsany, 26.8 km).
Weather & Climate in Carbury
Weather data from Met Eireann (Dunsany station, 26.8 km from Carbury). 5-year average (2019–2023).
Renewable Energy Potential in Carbury
Carbury is a village in Co. Kildare with a population of 400 (CSO Census 2022). It is accessible from Naas (25.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Carbury is R45. 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 3,080 kWh per year (770 kWh/kWp). The area has moderate rainfall (912 mm/yr), with a mean temperature of 10°C.
Why Go Solar in Carbury?
Save on Electricity Bills
Homeowners in Carbury can save an estimated €924+ per year on electricity with a 4kWp solar system generating 3,540 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.
Increase Property Value
Solar panels improve your BER rating and can add up to 4% to your property value.
25+ Year Lifespan
A system installed in Carbury today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Carbury Residents
Homeowners in Carbury, Co. Kildare 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 Kildare
SEAI registered solar panel installers covering Kildare.
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Carbury solar panel questions answered
How much do solar panels cost in Carbury?
A 4kWp system in Carbury 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 3,540 kWh/year, paying for itself in 4-6 years.
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.
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.
What happens to my solar panels if I move house in Carbury?
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.
Are solar panels worth it in Carbury?
Yes. With estimated savings of €924+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Carbury pays for itself in 4-6 years and lasts 25+ years.
How does shading affect solar panels in Carbury?
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.
What is the payback period for solar panels in Carbury?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €924+ per year plus export income, a typical solar system in Carbury pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
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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