Solar Panels in Glenfarne, Co. Leitrim
Glenfarne is a village in Co. Leitrim with a population of around 400. Located 38.4 km from Carrick-on-Shannon, the area has a solar yield of 704 kWh/kWp. A 4kWp solar system generates approximately 2,816 kWh annually, saving an estimated €845+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Glenfarne solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 704 kWh/kWp |
| 4kWp System Output | 2,816 kWh/yr |
| Sunshine Hours | 1,150 hrs/yr |
| Est. Annual Savings | €845+ |
| Household Coverage | 67% of avg use |
Solar yield calculated for Glenfarne (54.29°N, 7.99°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Glenfarne
kWh per month (4kWp system)
Glenfarne at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 63 metres |
| Eircode Area | F91 |
| Dist. to Carrick-on-Shannon | 38.4 km |
| Location | Inland |
| Coordinates | 54.2869°N, 7.9872°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Finner, 28.4 km).
Weather & Climate in Glenfarne
Weather data from Met Eireann (Finner station, 28.4 km from Glenfarne). 5-year average (2019–2023).
Going Solar in Glenfarne
Glenfarne is a village in Co. Leitrim with a population of 400 (CSO Census 2022). It is accessible from Carrick-on-Shannon (38.4 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Glenfarne is F91. 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 2,816 kWh per year (704 kWh/kWp). The area has higher rainfall (1246 mm/yr), with a mean temperature of 10.4°C.
Solar panel benefits in Glenfarne, Leitrim
Save on Electricity Bills
Homeowners in Glenfarne can save an estimated €845+ per year on electricity with a 4kWp solar system generating 3,368 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 Glenfarne, 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 Glenfarne today will generate clean electricity for 25-30 years with minimal maintenance.
Glenfarne SEAI solar PV grant details
Homeowners in Glenfarne, Co. Leitrim 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 Leitrim
SEAI registered solar panel installers covering Leitrim.
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Solar Panel FAQs for Glenfarne
How much do solar panels cost in Glenfarne?
A 4kWp system in Glenfarne 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 3,368 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.
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.
How does shading affect solar panels in Glenfarne?
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 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.
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.
What size solar system do I need for my home in Glenfarne?
Most homes in Glenfarne benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 67% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
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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