Solar Panels in Longford Town, Co. Longford
Longford Town is one of the larger towns in Co. Longford with a population of 10,952. With a solar yield of 761 kWh/kWp and 1,285+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,044 kWh annually, covering 72% of average household electricity use. After the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
Longford Town solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 761 kWh/kWp |
| 4kWp System Output | 3,044 kWh/yr |
| Sunshine Hours | 1,285 hrs/yr |
| Est. Annual Savings | €913+ |
| Household Coverage | 72% of avg use |
Solar yield calculated for Longford Town (53.73°N, 7.80°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Longford Town
kWh per month (4kWp system)
Longford Town at a Glance
| Area Data | Value |
|---|---|
| Population | 10,952 (Census 2022) |
| Households | 4,043 |
| Houses/Bungalows | 87% of dwellings |
| Owner-Occupied | 38% |
| Built Before 2000 | 56% |
| Avg. Rooms per Home | 4.9 |
| Elevation | 50 metres |
| Eircode Area | N39 |
| Location | Inland |
| Coordinates | 53.7278°N, 7.7964°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Mt Dillon, 12.1 km).
Weather & Climate in Longford Town
Weather data from Met Eireann (Mt Dillon station, 12.1 km from Longford Town). 5-year average (2019–2023).
Solar Suitability in Longford Town
87% of dwellings in Longford Town 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. 56% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Going Solar in Longford Town
Longford Town is a large town in Co. Longford with a population of 10,952 (CSO Census 2022). The Eircode routing key for Longford Town is N39. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Longford Town has 4,043 households, of which 87% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,044 kWh per year (761 kWh/kWp). The area has moderate rainfall (1171 mm/yr), with a mean temperature of 9.9°C.
Solar panel benefits in Longford Town, Longford
Save on Electricity Bills
Homeowners in Longford Town can save an estimated €913+ per year on electricity with a 4kWp solar system generating 3,416 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 Longford Town today will generate clean electricity for 25-30 years with minimal maintenance.
Longford Town SEAI solar PV grant details
Homeowners in Longford Town, Co. Longford 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 Longford
SEAI registered solar panel installers covering Longford.
Top Rated Solar Installers Near Longford Town
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Solar Panel FAQs for Longford Town
How much do solar panels cost in Longford Town?
A 4kWp system in Longford Town 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 3,416 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.
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.
Are solar panels worth it in Longford Town?
Yes. With estimated savings of €913+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Longford Town pays for itself in 4-6 years and lasts 25+ years.
Is my roof suitable for solar panels in Longford Town?
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 increase property value in Longford Town?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Longford Town is a long-term investment in your property.
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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