Solar Panels in Granard, Co. Longford
Granard is a small town in Co. Longford with a population of around 1,058. Located 20.7 km from Longford, the area has a solar yield of 854 kWh/kWp. A 4kWp solar system generates approximately 3,416 kWh annually, saving an estimated €1025+ 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 Granard?
| Solar Metric | Value |
|---|---|
| Solar Yield | 854 kWh/kWp |
| 4kWp System Output | 3,416 kWh/yr |
| Sunshine Hours | 1,285 hrs/yr |
| Est. Annual Savings | €1025+ |
| Household Coverage | 81% of avg use |
Based on county-level solar data for Longford. Actual output varies by roof orientation, shading, and system specification.
Granard at a Glance
| Area Data | Value |
|---|---|
| Population | 1,058 (Census 2022) |
| Households | 416 |
| Houses/Bungalows | 87% of dwellings |
| Owner-Occupied | 38% |
| Built Before 2000 | 57% |
| Avg. Rooms per Home | 4.7 |
| Elevation | 137 metres |
| Eircode Area | N39 |
| Dist. to Longford | 20.7 km |
| Location | Inland |
| Coordinates | 53.7794°N, 7.4910°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Mullingar, 28.3 km).
Weather & Climate in Granard
Weather data from Met Eireann (Mullingar station, 28.3 km from Granard). 5-year average (2019–2023).
Solar Suitability in Granard
87% of dwellings in Granard are houses or bungalows, making the area highly suited for rooftop solar panels. 38% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 57% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
About Solar Energy in Granard
Granard is a small town in Co. Longford with a population of 1,058 (CSO Census 2022). It is a short drive from Longford (20.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Granard is N39. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Granard has 416 households, of which 87% are houses or bungalows — well suited for rooftop solar panels. The area receives around 1,285 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,416 kWh per year. The area has moderate rainfall (1062 mm/yr), with a mean temperature of 9.8°C.
Benefits of Solar Panels in Granard
Save on Electricity Bills
Homeowners in Granard can save an estimated €1025+ per year on electricity with a 4kWp solar system generating 3,416 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 Granard today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Granard
Homeowners in Granard, Co. Longford 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.
302 SEAI-registered solar installers serve Granard, Co. Longford. Compare installers in Longford or read verified reviews.
Solar Installers Serving Granard
SEAI registered solar panel installers covering Granard, Co. Longford.
Blackwell Energy Ltd
carlow, cavan, clare +23 more
Hanrahan Renewable Energy
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Top Rated Solar Installers Near Granard
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What Granard homeowners ask about solar
How much do solar panels cost in Granard?
A 4.4 kWp system in Granard 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 3,416 kWh/year, paying for itself in 4-6 years.
What roof direction is best for solar panels in Granard?
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.
Can I get solar panels on an east or west facing roof in Granard?
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.
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.
How does shading affect solar panels in Granard?
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 solar panels work in winter in Longford?
Yes, solar panels generate electricity all year round. While output is lower in winter, Longford still receives usable daylight hours even in December. Annual generation figures (3,416 kWh for a 4kWp system) already account for seasonal variation.
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.
Can you go off-grid with solar in Granard?
Fully off-grid setups are rare in Granard. 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: September 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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