Solar Panels in Carrigrohane, Co. Cork
Carrigrohane is a small town in Co. Cork with a population of around 500. Located 6.1 km from Cork City, the area has a solar yield of 833 kWh/kWp. A 4kWp solar system generates approximately 3,332 kWh annually, saving an estimated €1000+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Solar energy output for Carrigrohane, Co. Cork
| Solar Metric | Value |
|---|---|
| Solar Yield | 833 kWh/kWp |
| 4kWp System Output | 3,332 kWh/yr |
| Sunshine Hours | 1,503 hrs/yr |
| Est. Annual Savings | €1000+ |
| Household Coverage | 79% of avg use |
Solar yield calculated for Carrigrohane (51.89°N, 8.56°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Carrigrohane
kWh per month (4kWp system)
Carrigrohane at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (Census 2022) |
| Houses/Bungalows (Co. Cork avg.) | 83% of dwellings |
| Owner-Occupied (Co. Cork avg.) | 56% |
| Built Before 2000 (Co. Cork avg.) | 73% |
| Avg. Rooms per Home (Co. Cork avg.) | 5.3 |
| Elevation | 35 metres |
| Eircode Area | P31 |
| Dist. to Cork City | 6.1 km |
| Location | Inland |
| Coordinates | 51.8924°N, 8.5635°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Cork Airport, 7.3 km).
Weather & Climate in Carrigrohane
Weather data from Met Eireann (Cork Airport station, 7.3 km from Carrigrohane). 5-year average (2019–2023).
Solar Suitability in Carrigrohane
Across Co. Cork, 83% of dwellings 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. 73% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Carrigrohane: Local Solar Energy Profile
Carrigrohane is a small town in Co. Cork with a population of 500 (CSO Census 2022). It is conveniently close to Cork City (6.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Carrigrohane is P31. You'll need your full Eircode when applying for the SEAI grant. Across the wider Cork area, 83% of dwellings are houses or bungalows and 56% are owner-occupied (Census 2022). Homeowners in Carrigrohane with a south, east, or west-facing roof are well positioned for solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,332 kWh per year (833 kWh/kWp). The area has higher rainfall (1319 mm/yr), with a mean temperature of 10.4°C.
How solar panels pay off in Carrigrohane
Save on Electricity Bills
Homeowners in Carrigrohane can save an estimated €1000+ per year on electricity with a 4kWp solar system generating 3,628 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.
Top Solar County in Ireland
Co. Cork ranks #6 in Ireland for solar yield with 907 kWh/kWp. Homes in Carrigrohane benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Carrigrohane today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Carrigrohane homeowners claim?
Homeowners in Carrigrohane, Co. Cork 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 Cork
SEAI registered solar panel installers covering Cork.
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Common Questions About Going Solar in Carrigrohane
How much do solar panels cost in Carrigrohane?
A 4kWp system in Carrigrohane 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 3,628 kWh/year, paying for itself in 4-6 years.
Can I get solar panels on an east or west facing roof in Carrigrohane?
Yes. East or west-facing roofs still produce 80-85% of the output of a south-facing roof. Many installers recommend splitting panels across east and west to spread generation throughout the day, which can actually improve self-consumption.
How does shading affect solar panels in Carrigrohane?
Shading from trees, chimneys, or nearby buildings can reduce output significantly. Modern systems use optimisers or microinverters so that shading on one panel doesn't drag down the whole system. Your installer will assess shading during the site survey.
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.
Do solar panels increase property value in Carrigrohane?
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 Carrigrohane is a long-term investment in your property.
Are solar panels worth it in Carrigrohane?
Yes. With estimated savings of €1000+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Carrigrohane 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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