Solar Panels in Bellaghy, Co. Sligo
Bellaghy is a village in Co. Sligo with a population of around 400. Located 39.9 km from Sligo, the area has a solar yield of 736 kWh/kWp. A 4kWp solar system generates approximately 2,944 kWh annually, saving an estimated €883+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Bellaghy solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 736 kWh/kWp |
| 4kWp System Output | 2,944 kWh/yr |
| Sunshine Hours | 1,150 hrs/yr |
| Est. Annual Savings | €883+ |
| Household Coverage | 70% of avg use |
Solar yield calculated for Bellaghy (53.97°N, 8.80°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Bellaghy
kWh per month (4kWp system)
Bellaghy at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 63 metres |
| Eircode Area | F56 |
| Dist. to Sligo | 39.9 km |
| Location | Inland |
| Coordinates | 53.9710°N, 8.7960°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Knock Airport, 7.4 km).
Weather & Climate in Bellaghy
Weather data from Met Eireann (Knock Airport station, 7.4 km from Bellaghy). 5-year average (2019–2023).
Going Solar in Bellaghy
Bellaghy is a village in Co. Sligo with a population of 400 (CSO Census 2022). It is accessible from Sligo (39.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Bellaghy is F56. 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 2,944 kWh per year (736 kWh/kWp). The area has higher rainfall (1447 mm/yr), with a mean temperature of 9.3°C.
Solar panel benefits in Bellaghy, Sligo
Save on Electricity Bills
Homeowners in Bellaghy can save an estimated €883+ per year on electricity with a 4kWp solar system generating 3,388 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.
Energy Independence
For homes in rural Bellaghy, solar panels provide energy security and reduced reliance on the grid. Combined with a battery, you can store power for evening use.
25+ Year Lifespan
A system installed in Bellaghy today will generate clean electricity for 25-30 years with minimal maintenance.
Bellaghy SEAI solar PV grant details
Homeowners in Bellaghy, Co. Sligo 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 Sligo
SEAI registered solar panel installers covering Sligo.
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Solar Panel FAQs for Bellaghy
How much do solar panels cost in Bellaghy?
A 4kWp system in Bellaghy 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 3,388 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.
Can I get solar panels on an east or west facing roof in Bellaghy?
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 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.
How does shading affect solar panels in Bellaghy?
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 roof direction is best for solar panels in Bellaghy?
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.
Is my roof suitable for solar panels in Bellaghy?
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.
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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