Solar Panels in Rooskey, Co. Roscommon
Rooskey is a village in Co. Roscommon with a population of around 400. Located 28.8 km from Roscommon, the area has a solar yield of 745 kWh/kWp. A 4kWp solar system generates approximately 2,980 kWh annually, saving an estimated €894+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
What is the solar potential in Rooskey?
| Solar Metric | Value |
|---|---|
| Solar Yield | 745 kWh/kWp |
| 4kWp System Output | 2,980 kWh/yr |
| Sunshine Hours | 1,200 hrs/yr |
| Est. Annual Savings | €894+ |
| Household Coverage | 71% of avg use |
Solar yield calculated for Rooskey (53.83°N, 7.92°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Rooskey
kWh per month (4kWp system)
Rooskey at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 44 metres |
| Eircode Area | N39 |
| Dist. to Roscommon | 28.8 km |
| Location | Inland |
| Coordinates | 53.8320°N, 7.9212°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Mt Dillon, 12.3 km).
Weather & Climate in Rooskey
Weather data from Met Eireann (Mt Dillon station, 12.3 km from Rooskey). 5-year average (2019–2023).
Solar Power in Rooskey, Co. Roscommon
Rooskey is a village in Co. Roscommon with a population of 400 (CSO Census 2022). It is accessible from Roscommon (28.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Rooskey is N39. 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 2,980 kWh per year (745 kWh/kWp). The area has moderate rainfall (1171 mm/yr), with a mean temperature of 9.9°C.
Advantages of Solar Energy for Rooskey Homeowners
Save on Electricity Bills
Homeowners in Rooskey can save an estimated €894+ per year on electricity with a 4kWp solar system generating 3,468 kWh annually.
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 Rooskey today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Rooskey
Homeowners in Rooskey, Co. Roscommon can claim up to €1,800 from the SEAI solar PV grant (2026). Combined with 0% VAT, the net cost of a 4kWp system is typically €3,200–€6,200.
303 SEAI-registered solar installers serve Rooskey, Co. Roscommon. Compare installers in Roscommon or read verified reviews.
Solar Installers in Roscommon
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Your solar questions for Rooskey
How much do solar panels cost in Rooskey?
A 4kWp system in Rooskey 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.
How long does solar panel installation take?
A typical residential installation takes 1-2 days. This includes scaffolding, mounting the panels, wiring, inverter installation, and connecting to the grid. Your installer handles the ESB Networks notification (NC6 form).
What size solar system do I need for my home in Rooskey?
Most homes in Rooskey 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.
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.
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 much electricity will solar panels generate in Rooskey?
Based on Roscommon county data, a 4kWp system in Rooskey generates approximately 3,468 kWh per year, covering 71% of average household use (4,200 kWh/year). Roscommon receives around 1,200 sunshine hours annually.
What roof direction is best for solar panels in Rooskey?
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.
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: April 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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