Solar Panels in Glaslough, Co. Monaghan
Glaslough is a village in Co. Monaghan with a population of around 443. Located 8.9 km from Monaghan, the area has a solar yield of 740 kWh/kWp. A 4kWp solar system generates approximately 2,960 kWh annually, saving an estimated €888+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Glaslough solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 740 kWh/kWp |
| 4kWp System Output | 2,960 kWh/yr |
| Sunshine Hours | 1,200 hrs/yr |
| Est. Annual Savings | €888+ |
| Household Coverage | 70% of avg use |
Solar yield calculated for Glaslough (54.32°N, 6.90°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Glaslough
kWh per month (4kWp system)
Glaslough at a Glance
| Area Data | Value |
|---|---|
| Population | 443 (Census 2022) |
| Households | 144 |
| Houses/Bungalows | 99% of dwellings |
| Owner-Occupied | 56% |
| Built Before 2000 | 55% |
| Avg. Rooms per Home | 5.1 |
| Elevation | 55 metres |
| Eircode Area | H18 |
| Dist. to Monaghan | 8.9 km |
| Location | Inland |
| Coordinates | 54.3173°N, 6.8951°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Ballyhaise, 40.1 km).
Weather & Climate in Glaslough
Weather data from Met Eireann (Ballyhaise station, 40.1 km from Glaslough). 5-year average (2019–2023).
Solar Suitability in Glaslough
99% of dwellings in Glaslough are houses or bungalows, making the area highly suited for rooftop solar panels. 56% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 55% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Going Solar in Glaslough
Glaslough is a village in Co. Monaghan with a population of 443 (CSO Census 2022). It is conveniently close to Monaghan (8.9 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Glaslough is H18. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Glaslough has 144 households, of which 99% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 2,960 kWh per year (740 kWh/kWp). The area has moderate rainfall (1102 mm/yr), with a mean temperature of 9.9°C.
Solar panel benefits in Glaslough, Monaghan
Save on Electricity Bills
Homeowners in Glaslough can save an estimated €888+ 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 Glaslough today will generate clean electricity for 25-30 years with minimal maintenance.
Glaslough SEAI solar PV grant details
Homeowners in Glaslough, 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.
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Solar Panel FAQs for Glaslough
How much do solar panels cost in Glaslough?
A 4kWp system in Glaslough 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.
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.
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.
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.
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 a BER assessment and do I need one?
A Building Energy Rating (BER) assessment is required after installing solar panels to claim the SEAI grant. A BER assessor visits your home and rates its energy efficiency from A1 to G. Solar panels typically improve your BER by 1-2 grades. The assessment costs around €150-€200.
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.
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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