Solar Panels in Drumboylan, Co. Roscommon
Drumboylan is a village in Co. Roscommon with a population of around 400. Located 42.8 km from Roscommon, the area has a solar yield of 739 kWh/kWp. A 4kWp solar system generates approximately 2,956 kWh annually, saving an estimated €887+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How productive are solar panels in Drumboylan?
| Solar Metric | Value |
|---|---|
| Solar Yield | 739 kWh/kWp |
| 4kWp System Output | 2,956 kWh/yr |
| Sunshine Hours | 1,200 hrs/yr |
| Est. Annual Savings | €887+ |
| Household Coverage | 70% of avg use |
Solar yield calculated for Drumboylan (54.01°N, 8.10°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Drumboylan
kWh per month (4kWp system)
Drumboylan at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 58 metres |
| Eircode Area | N41 |
| Dist. to Roscommon | 42.8 km |
| Location | Inland |
| Coordinates | 54.0084°N, 8.0973°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Markree, 29.8 km).
Weather & Climate in Drumboylan
Weather data from Met Eireann (Markree station, 29.8 km from Drumboylan). 5-year average (2019–2023).
About Solar Energy in Drumboylan
Drumboylan is a village in Co. Roscommon with a population of 400 (CSO Census 2022). It is accessible from Roscommon (42.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Drumboylan is N41. You'll need your full Eircode when applying for the SEAI grant. Based on satellite data for this location, a 4kWp solar system generates approximately 2,956 kWh per year (739 kWh/kWp). The area has higher rainfall (1332 mm/yr), with a mean temperature of 9.8°C.
Benefits of Solar Panels in Drumboylan
Save on Electricity Bills
Homeowners in Drumboylan can save an estimated €887+ per year on electricity with a 4kWp solar system generating 3,468 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.
Energy Independence
For homes in rural Drumboylan, solar panels provide energy security and reduced reliance on the grid. Combined with a battery, you can store power for evening use.
25+ Year Lifespan
A system installed in Drumboylan today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Drumboylan
Homeowners in Drumboylan, Co. Roscommon 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 Roscommon
SEAI registered solar panel installers covering Roscommon.
Top Rated Solar Installers Near Drumboylan
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Solar coverage near Drumboylan
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What Drumboylan homeowners ask about solar
How much do solar panels cost in Drumboylan?
A 4kWp system in Drumboylan 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 3,468 kWh/year, paying for itself in 4-6 years.
What roof direction is best for solar panels in Drumboylan?
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 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 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.
Do solar panels work in winter in Roscommon?
Yes, solar panels generate electricity all year round. While output is lower in winter, Roscommon still receives usable daylight hours even in December. Annual generation figures (3,468 kWh for a 4kWp system) already account for seasonal variation.
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.
Do I need planning permission for solar panels?
Most residential solar installations are exempt from planning permission, provided panels don't project more than 15cm from the roof and don't cover more than 50% of total roof area.
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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