Solar Panels in Raheen, Co. Laois
Raheen is a village in Co. Laois with a population of around 400. Located 14.2 km from Portlaoise, the area has a solar yield of 770 kWh/kWp. A 4kWp solar system generates approximately 3,080 kWh annually, saving an estimated €924+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How much solar energy can you generate in Raheen?
| Solar Metric | Value |
|---|---|
| Solar Yield | 770 kWh/kWp |
| 4kWp System Output | 3,080 kWh/yr |
| Sunshine Hours | 1,278 hrs/yr |
| Est. Annual Savings | €924+ |
| Household Coverage | 73% of avg use |
Solar yield calculated for Raheen (52.97°N, 7.37°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Raheen
kWh per month (4kWp system)
Raheen at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 123 metres |
| Eircode Area | R32 |
| Dist. to Portlaoise | 14.2 km |
| Location | Inland |
| Coordinates | 52.9650°N, 7.3695°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Oak Park, 32.6 km).
Weather & Climate in Raheen
Weather data from Met Eireann (Oak Park station, 32.6 km from Raheen). 5-year average (2019–2023).
Raheen and Renewable Energy
Raheen is a village in Co. Laois with a population of 400 (CSO Census 2022). It is a short drive from Portlaoise (14.2 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Raheen is R32. 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 3,080 kWh per year (770 kWh/kWp). The area has relatively low rainfall (867 mm/yr), with a mean temperature of 10.5°C.
What Raheen homeowners gain from solar
Save on Electricity Bills
Homeowners in Raheen can save an estimated €924+ per year on electricity with a 4kWp solar system generating 3,552 kWh annually.
Top Solar County in Ireland
Co. Laois ranks #10 in Ireland for solar yield with 888 kWh/kWp. Homes in Raheen benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Raheen today will generate clean electricity for 25-30 years with minimal maintenance.
How to claim the SEAI grant in Raheen
Homeowners in Raheen, Co. Laois 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.
323 SEAI-registered solar installers serve Raheen, Co. Laois. Compare installers in Laois or read verified reviews.
Solar Installers in Laois
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Frequently Asked Questions About Solar Panels in Raheen
How much do solar panels cost in Raheen?
A 4kWp system in Raheen 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 3,552 kWh/year, paying for itself in 4-6 years.
What happens to my solar panels if I move house in Raheen?
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.
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 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).
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 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 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.
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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