Solar Panels in Cloghan, Co. Mayo
Cloghan is a small town in Co. Mayo with a population of around 654. Located 17.1 km from Castlebar, the area has a solar yield of 728 kWh/kWp. A 4kWp solar system generates approximately 2,912 kWh annually, saving an estimated €874+ 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 Cloghan?
| Solar Metric | Value |
|---|---|
| Solar Yield | 728 kWh/kWp |
| 4kWp System Output | 2,912 kWh/yr |
| Sunshine Hours | 1,105 hrs/yr |
| Est. Annual Savings | €874+ |
| Household Coverage | 69% of avg use |
Solar yield calculated for Cloghan (53.79°N, 9.55°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Cloghan
kWh per month (4kWp system)
Cloghan at a Glance
| Area Data | Value |
|---|---|
| Population | 654 (Census 2022) |
| Households | 240 |
| Houses/Bungalows | 100% of dwellings |
| Owner-Occupied | 63% |
| Built Before 2000 | 62% |
| Avg. Rooms per Home | 5.4 |
| Elevation | 29 metres |
| Eircode Area | F28 |
| Dist. to Castlebar | 17.1 km |
| Location | Inland |
| Coordinates | 53.7893°N, 9.5537°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Newport, 15 km).
Weather & Climate in Cloghan
Weather data from Met Eireann (Newport station, 15 km from Cloghan). 5-year average (2019–2023).
Solar Suitability in Cloghan
100% of dwellings in Cloghan are houses or bungalows, making the area highly suited for rooftop solar panels. 63% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 62% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Solar Power in Cloghan, Co. Mayo
Cloghan is a small town in Co. Mayo with a population of 654 (CSO Census 2022). It is a short drive from Castlebar (17.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Cloghan is F28. You'll need your full Eircode when applying for the SEAI grant. According to the 2022 Census, Cloghan has 240 households, of which 100% are houses or bungalows — well suited for rooftop solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 2,912 kWh per year (728 kWh/kWp). The area has higher rainfall (1785 mm/yr), with a mean temperature of 10.9°C.
Advantages of Solar Energy for Cloghan Homeowners
Save on Electricity Bills
Homeowners in Cloghan can save an estimated €874+ per year on electricity with a 4kWp solar system generating 3,364 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.
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 Cloghan today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Cloghan
Homeowners in Cloghan, Co. Mayo 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 Mayo
SEAI registered solar panel installers covering Mayo.
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Your solar questions for Cloghan
How much do solar panels cost in Cloghan?
A 4kWp system in Cloghan 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 3,364 kWh/year, paying for itself in 4-6 years.
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.
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 solar panels increase property value in Cloghan?
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 Cloghan is a long-term investment in your property.
Is my roof suitable for solar panels in Cloghan?
Most roofs are suitable. You need at least 15-20 m² of unshaded roof space for a typical 4kWp system (10 panels). South, east, or west-facing roofs work well. Your installer will assess your roof's orientation, angle, and structural suitability during a site survey.
What maintenance do solar panels need?
Solar panels need very little maintenance. Rain keeps them clean in most cases. There are no moving parts. Your inverter may need replacing once in 25 years (10-15 year lifespan). Annual visual checks and occasional cleaning if near trees is all that's needed.
How much electricity will solar panels generate in Cloghan?
Based on Mayo county data, a 4kWp system in Cloghan generates approximately 3,364 kWh per year, covering 69% of average household use (4,200 kWh/year). Mayo receives around 1,105 sunshine hours annually.
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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