Solar Panels in Belcarra, Co. Mayo
Belcarra is a village in Co. Mayo with a population of around 164. Located 7 km from Castlebar, the area has a solar yield of 754 kWh/kWp. A 4kWp solar system generates approximately 3,016 kWh annually, saving an estimated €905+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Belcarra solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 754 kWh/kWp |
| 4kWp System Output | 3,016 kWh/yr |
| Sunshine Hours | 1,105 hrs/yr |
| Est. Annual Savings | €905+ |
| Household Coverage | 72% of avg use |
Solar yield calculated for Belcarra (53.80°N, 9.22°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Belcarra
kWh per month (4kWp system)
Belcarra at a Glance
| Area Data | Value |
|---|---|
| Population | 164 (Census 2022) |
| Households | 58 |
| Houses/Bungalows | 98% of dwellings |
| Owner-Occupied | 71% |
| Built Before 2000 | 38% |
| Avg. Rooms per Home | 6.4 |
| Elevation | 33 metres |
| Eircode Area | F23 |
| Dist. to Castlebar | 7 km |
| Location | Inland |
| Coordinates | 53.8018°N, 9.2162°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Claremorris, 17.8 km).
Weather & Climate in Belcarra
Weather data from Met Eireann (Claremorris station, 17.8 km from Belcarra). 5-year average (2019–2023).
Solar Suitability in Belcarra
98% of dwellings in Belcarra are houses or bungalows, making the area highly suited for rooftop solar panels. 71% of homes are owner-occupied — homeowners can apply directly for the SEAI grant.
Going Solar in Belcarra
Belcarra is a village in Co. Mayo with a population of 164 (CSO Census 2022). It is conveniently close to Castlebar (7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Belcarra is F23. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Belcarra has 58 households, of which 98% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,016 kWh per year (754 kWh/kWp). The area has higher rainfall (1376 mm/yr), with a mean temperature of 10°C.
Solar panel benefits in Belcarra, Mayo
Save on Electricity Bills
Homeowners in Belcarra can save an estimated €905+ per year on electricity with a 4kWp solar system generating 3,364 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 Belcarra today will generate clean electricity for 25-30 years with minimal maintenance.
Belcarra SEAI solar PV grant details
Homeowners in Belcarra, Co. Mayo 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 Mayo
SEAI registered solar panel installers covering Mayo.
Top Rated Solar Installers Near Belcarra
Read verified reviews from solar panel installers serving Belcarra, Co. Mayo.
Where can you find solar installers near Belcarra?
Also serving nearby areas in Mayo:
Find Solar Installers in Mayo
Browse SEAI-registered installers covering Belcarra and all of Mayo.
Solar Panel FAQs for Belcarra
How much do solar panels cost in Belcarra?
A 4kWp system in Belcarra 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 3,364 kWh/year, paying for itself in 4-6 years.
Do I need planning permission for solar panels?
Most residential solar installations are exempt from planning permission, provided panels don't project more than 15cm from the roof and don't cover more than 50% of total roof area.
Is my roof suitable for solar panels in Belcarra?
Most roofs are suitable. You need at least 15-20 m² of unshaded roof space for a typical 4kWp system (10 panels). South, east, or west-facing roofs work well. Your installer will assess your roof's orientation, angle, and structural suitability during a site survey.
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.
How does shading affect solar panels in Belcarra?
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.
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.
What happens during a power cut?
Standard grid-tied solar systems shut down during a power cut for safety reasons (to protect ESB workers). If you need backup power, you can install a hybrid inverter with battery storage that provides power during outages.
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
Get a Free Solar Quote in Belcarra
Connect with SEAI-registered installers covering Belcarra, Co. Mayo.