Solar Panels in Menlough, Co. Galway
Menlough is a coastal small town in Co. Galway with a population of around 500. Located 3.3 km from Galway, the area has a solar yield of 769 kWh/kWp. A 4kWp solar system generates approximately 3,076 kWh annually, saving an estimated €923+ 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 Menlough?
| Solar Metric | Value |
|---|---|
| Solar Yield | 769 kWh/kWp |
| 4kWp System Output | 3,076 kWh/yr |
| Sunshine Hours | 1,182 hrs/yr |
| Est. Annual Savings | €923+ |
| Household Coverage | 73% of avg use |
Solar yield calculated for Menlough (53.30°N, 9.06°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Menlough
kWh per month (4kWp system)
Menlough at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (Census 2022) |
| Houses/Bungalows (Co. Galway avg.) | 74% of dwellings |
| Owner-Occupied (Co. Galway avg.) | 47% |
| Built Before 2000 (Co. Galway avg.) | 65% |
| Avg. Rooms per Home (Co. Galway avg.) | 5.1 |
| Elevation | 18 metres |
| Eircode Area | H91 |
| Dist. to Galway | 3.3 km |
| Location | Coastal |
| Coordinates | 53.3005°N, 9.0571°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Athenry, 18.1 km).
Weather & Climate in Menlough
Weather data from Met Eireann (Athenry station, 18.1 km from Menlough). 5-year average (2019–2023).
Solar Suitability in Menlough
Across Co. Galway, 74% of dwellings are houses or bungalows, with good potential for rooftop solar installations. 47% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 65% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Menlough and Renewable Energy
Menlough is a small town in Co. Galway with a population of 500 (CSO Census 2022). It is conveniently close to Galway (3.3 km), where most SEAI-registered installers in the county are based. Menlough's coastal position means good exposure to sunlight, though installations should account for higher wind loads and salt air. The Eircode routing key for Menlough is H91. You'll need your full Eircode when applying for the SEAI grant. Across the wider Galway area, 74% of dwellings are houses or bungalows and 47% are owner-occupied (Census 2022). Homeowners in Menlough 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 3,076 kWh per year (769 kWh/kWp). The area has higher rainfall (1360 mm/yr), with a mean temperature of 10.2°C.
What Menlough homeowners gain from solar
Save on Electricity Bills
Homeowners in Menlough can save an estimated €923+ per year on electricity with a 4kWp solar system generating 3,544 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.
Coastal Location Advantage
Menlough's coastal position often means fewer obstructions and clearer horizons for solar exposure. Modern panels are designed to withstand coastal conditions including salt air.
25+ Year Lifespan
A system installed in Menlough today will generate clean electricity for 25-30 years with minimal maintenance.
How to claim the SEAI grant in Menlough
Homeowners in Menlough, Co. Galway 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 Galway
SEAI registered solar panel installers covering Galway.
Top Rated Solar Installers Near Menlough
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Frequently Asked Questions About Solar Panels in Menlough
How much do solar panels cost in Menlough?
A 4kWp system in Menlough 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 3,544 kWh/year, paying for itself in 4-6 years.
What happens to my solar panels if I move house in Menlough?
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 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.
Is my roof suitable for solar panels in Menlough?
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 roof direction is best for solar panels in Menlough?
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.
Do I need planning permission for solar panels?
Most residential solar installations are exempt from planning permission, provided panels don't project more than 15cm from the roof and don't cover more than 50% of total roof area.
Are solar panels worth it in Menlough?
Yes. With estimated savings of €923+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Menlough 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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