Solar Panels in Smithborough, Co. Monaghan
Smithborough is a village in Co. Monaghan with a population of around 495. Located 9 km from Monaghan, the area has a solar yield of 741 kWh/kWp. A 4kWp solar system generates approximately 2,964 kWh annually, saving an estimated €889+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Solar energy output for Smithborough, Co. Monaghan
| Solar Metric | Value |
|---|---|
| Solar Yield | 741 kWh/kWp |
| 4kWp System Output | 2,964 kWh/yr |
| Sunshine Hours | 1,200 hrs/yr |
| Est. Annual Savings | €889+ |
| Household Coverage | 71% of avg use |
Solar yield calculated for Smithborough (54.22°N, 7.10°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Smithborough
kWh per month (4kWp system)
Smithborough at a Glance
| Area Data | Value |
|---|---|
| Population | 495 (Census 2022) |
| Households | 172 |
| Houses/Bungalows | 100% of dwellings |
| Owner-Occupied | 53% |
| Built Before 2000 | 53% |
| Avg. Rooms per Home | 5.3 |
| Elevation | 67 metres |
| Eircode Area | H18 |
| Dist. to Monaghan | 9 km |
| Location | Inland |
| Coordinates | 54.2214°N, 7.0978°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Ballyhaise, 23.5 km).
Weather & Climate in Smithborough
Weather data from Met Eireann (Ballyhaise station, 23.5 km from Smithborough). 5-year average (2019–2023).
Solar Suitability in Smithborough
100% of dwellings in Smithborough are houses or bungalows, making the area highly suited for rooftop solar panels. 53% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 53% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Smithborough: Local Solar Energy Profile
Smithborough is a village in Co. Monaghan with a population of 495 (CSO Census 2022). It is conveniently close to Monaghan (9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Smithborough is H18. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Smithborough has 172 households, of which 100% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 2,964 kWh per year (741 kWh/kWp). The area has moderate rainfall (1102 mm/yr), with a mean temperature of 9.9°C.
How solar panels pay off in Smithborough
Save on Electricity Bills
Homeowners in Smithborough can save an estimated €889+ per year on electricity with a 4kWp solar system generating 3,364 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 Smithborough today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Smithborough homeowners claim?
Homeowners in Smithborough, Co. Monaghan 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 Monaghan
SEAI registered solar panel installers covering Monaghan.
Top Rated Solar Installers Near Smithborough
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Solar Panels in Areas Near Smithborough
Also serving nearby areas in Monaghan:
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Common Questions About Going Solar in Smithborough
How much do solar panels cost in Smithborough?
A 4kWp system in Smithborough 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 3,364 kWh/year, paying for itself in 4-6 years.
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 do I get the SEAI grant in Smithborough?
Apply online at seai.ie with your MPRN and Eircode. Use an SEAI-registered installer. Do not start work before your Letter of Offer. After installation, complete a BER assessment. The grant is paid to your bank within 4-6 weeks.
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.
What is the difference between solar PV and solar thermal?
Solar PV panels generate electricity from sunlight. Solar thermal panels heat water directly. For most Irish homes, solar PV is the better investment: it's more versatile, qualifies for the SEAI grant, and you can sell excess electricity. Solar thermal only heats water.
What size solar system do I need for my home in Smithborough?
Most homes in Smithborough benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 71% 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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