Solar Panels in Bilboa, Co. Carlow
Bilboa is a small town in Co. Carlow with a population of around 500. Located 8.8 km from Carlow Town, the area has a solar yield of 792 kWh/kWp. A 4kWp solar system generates approximately 3,168 kWh annually, saving an estimated €950+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How productive are solar panels in Bilboa?
| Solar Metric | Value |
|---|---|
| Solar Yield | 792 kWh/kWp |
| 4kWp System Output | 3,168 kWh/yr |
| Sunshine Hours | 1,490 hrs/yr |
| Est. Annual Savings | €950+ |
| Household Coverage | 75% of avg use |
Solar yield calculated for Bilboa (52.80°N, 7.04°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Bilboa
kWh per month (4kWp system)
Bilboa at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (Census 2022) |
| Elevation | 241 metres |
| Eircode Area | R93 |
| Dist. to Carlow Town | 8.8 km |
| Location | Inland |
| Coordinates | 52.7985°N, 7.0403°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Oak Park, 10.9 km).
Weather & Climate in Bilboa
Weather data from Met Eireann (Oak Park station, 10.9 km from Bilboa). 5-year average (2019–2023).
About Solar Energy in Bilboa
Bilboa is a small town in Co. Carlow with a population of 500 (CSO Census 2022). It is conveniently close to Carlow Town (8.8 km), where most SEAI-registered installers in the county are based. At an elevation of 241 metres, installations in Bilboa should consider potential wind exposure when planning panel mounting. The Eircode routing key for Bilboa is R93. 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 3,168 kWh per year (792 kWh/kWp). The area has relatively low rainfall (867 mm/yr), with a mean temperature of 10.5°C.
Benefits of Solar Panels in Bilboa
Save on Electricity Bills
Homeowners in Bilboa can save an estimated €950+ per year on electricity with a 4kWp solar system generating 3,644 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. Carlow ranks #5 in Ireland for solar yield with 911 kWh/kWp. Homes in Bilboa benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Bilboa today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Bilboa
Homeowners in Bilboa, Co. Carlow 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 Carlow
SEAI registered solar panel installers covering Carlow.
Top Rated Solar Installers Near Bilboa
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Solar coverage near Bilboa
Also serving nearby areas in Carlow:
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What Bilboa homeowners ask about solar
How much do solar panels cost in Bilboa?
A 4kWp system in Bilboa 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 3,644 kWh/year, paying for itself in 4-6 years.
Do solar panels increase property value in Bilboa?
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 Bilboa is a long-term investment in your property.
Do solar panels work in winter in Carlow?
Yes, solar panels generate electricity all year round. While output is lower in winter, Carlow still receives usable daylight hours even in December. Annual generation figures (3,644 kWh for a 4kWp system) already account for seasonal variation.
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 payback period for solar panels in Bilboa?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €950+ per year plus export income, a typical solar system in Bilboa pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
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).
What is the Microgeneration Support Scheme?
The Microgeneration Support Scheme allows homeowners to sell surplus solar electricity back to the grid at 15-25c/kWh. You need a smart meter (free from ESB Networks) and a grid-connected system. The first €400/year of export income is tax-free.
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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