Solar Panels in Fintown, Co. Donegal
Fintown is a village in Co. Donegal with a population of around 400. Located 26 km from Letterkenny, the area has a solar yield of 817 kWh/kWp. A 4kWp solar system generates approximately 3,268 kWh annually, saving an estimated €980+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €6,500–€7,200.
How productive are solar panels in Fintown?
| Solar Metric | Value |
|---|---|
| Solar Yield | 817 kWh/kWp |
| 4kWp System Output | 3,268 kWh/yr |
| Sunshine Hours | 1,175 hrs/yr |
| Est. Annual Savings | €980+ |
| Household Coverage | 78% of avg use |
Based on county-level solar data for Donegal. Actual output varies by roof orientation, shading, and system specification.
Fintown at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 151 metres |
| Eircode Area | F94 |
| Dist. to Letterkenny | 26 km |
| Location | Inland |
| Coordinates | 54.8706°N, 8.1133°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Finner, 42.7 km).
Weather & Climate in Fintown
Weather data from Met Eireann (Finner station, 42.7 km from Fintown). 5-year average (2019–2023).
About Solar Energy in Fintown
Fintown is a village in Co. Donegal with a population of 400 (CSO Census 2022). It is accessible from Letterkenny (26 km), where most SEAI-registered installers in the county are based. At an elevation of 151 metres, installations in Fintown should consider potential wind exposure when planning panel mounting. The Eircode routing key for Fintown is F94. You'll need your full Eircode when applying for the SEAI grant. The area receives around 1,175 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,268 kWh per year. The area has higher rainfall (1246 mm/yr), with a mean temperature of 10.4°C.
Benefits of Solar Panels in Fintown
Save on Electricity Bills
Homeowners in Fintown can save an estimated €980+ per year on electricity with a 4kWp solar system generating 3,268 kWh annually.
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 Fintown today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Fintown
Homeowners in Fintown, Co. Donegal can claim up to €1,800 from the SEAI solar PV grant (2026). Combined with 0% VAT, the net cost of a 4kWp system is typically€6,500–€7,200.
279 SEAI-registered solar installers serve Fintown, Co. Donegal. Compare installers in Donegal or read verified reviews.
Solar Installers Serving Fintown
SEAI registered solar panel installers covering Fintown, Co. Donegal.
Lumen Engineering Limited T/A Lumen Solar
carlow, cavan, clare +23 more
Top Rated Solar Installers Near Fintown
Read verified reviews from solar panel installers serving Fintown, Co. Donegal.
Solar coverage near Fintown
Also serving nearby areas in Donegal:
Find Solar Installers in Donegal
Browse 279 SEAI-registered installers covering Fintown and all of Donegal.
Solar Panel Costs Ireland
Full cost breakdown by system size, what affects price, and ROI timeline.
Best Solar Panels Ireland
Compare solar panels, inverters, and batteries used by Irish installers.
What Fintown homeowners ask about solar
How much do solar panels cost in Fintown?
A 4.4 kWp system in Fintown typically costs €8,300–€9,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €6,500–€7,200. The system generates approximately 3,268 kWh/year, paying for itself in 4-6 years.
What roof direction is best for solar panels in Fintown?
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.
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.
Is my roof suitable for solar panels in Fintown?
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.
Can I sell excess solar electricity?
Yes. Under Ireland's Microgeneration Support Scheme, you sell surplus electricity at 15-25c/kWh. You need a smart meter (ESB Networks installs free). The first €400/year of export income is tax-free.
Do solar panels work in winter in Donegal?
Yes, solar panels generate electricity all year round. While output is lower in winter, Donegal still receives usable daylight hours even in December. Annual generation figures (3,268 kWh for a 4kWp system) already account for seasonal variation.
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.
Can you go off-grid with solar in Fintown?
Fully off-grid setups are rare in Fintown. Most homes stay grid-connected and sell surplus back through the Microgeneration Support Scheme. A hybrid inverter with 10-20 kWh of battery storage covers evenings and power cuts, which is what most people searching "off-grid" actually want. A true off-grid system needs a much larger array and battery bank, and you lose the grant-supported export income.
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: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
Get a Free Solar Quote in Fintown
Connect with SEAI-registered installers covering Fintown, Co. Donegal.