Solar Panels in Keadue, Co. Roscommon
Keadue is a village in Co. Roscommon with a population of around 400. Located 47.3 km from Roscommon, the area has a solar yield of 729 kWh/kWp. A 4kWp solar system generates approximately 2,916 kWh annually, saving an estimated €875+ 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 Keadue?
| Solar Metric | Value |
|---|---|
| Solar Yield | 729 kWh/kWp |
| 4kWp System Output | 2,916 kWh/yr |
| Sunshine Hours | 1,200 hrs/yr |
| Est. Annual Savings | €875+ |
| Household Coverage | 69% of avg use |
Solar yield calculated for Keadue (54.05°N, 8.14°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Keadue
kWh per month (4kWp system)
Keadue at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 68 metres |
| Eircode Area | N41 |
| Dist. to Roscommon | 47.3 km |
| Location | Inland |
| Coordinates | 54.0518°N, 8.1391°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Markree, 24.8 km).
Weather & Climate in Keadue
Weather data from Met Eireann (Markree station, 24.8 km from Keadue). 5-year average (2019–2023).
About Solar Energy in Keadue
Keadue is a village in Co. Roscommon with a population of 400 (CSO Census 2022). It is accessible from Roscommon (47.3 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Keadue 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 2,916 kWh per year (729 kWh/kWp). The area has higher rainfall (1332 mm/yr), with a mean temperature of 9.8°C.
Benefits of Solar Panels in Keadue
Save on Electricity Bills
Homeowners in Keadue can save an estimated €875+ 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 Keadue, 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 Keadue today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Keadue
Homeowners in Keadue, 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 Keadue
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Solar coverage near Keadue
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What Keadue homeowners ask about solar
How much do solar panels cost in Keadue?
A 4kWp system in Keadue 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 Keadue?
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.
How do I get the SEAI grant in Keadue?
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.
What happens to my solar panels if I move house in Keadue?
Solar panels stay with the property as a permanent fixture. They add value to your home for the next buyer. The SEAI grant does not need to be repaid if you sell. Your installer can transfer monitoring accounts to the new owner.
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 solar panels increase property value in Keadue?
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 Keadue is a long-term investment in your property.
Are solar panels worth it in Keadue?
Yes. With estimated savings of €875+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Keadue pays for itself in 4-6 years and lasts 25+ years.
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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