Solar Panels in Moygownagh, Co. Mayo
Moygownagh is a village in Co. Mayo with a population of around 400. Located 44.7 km from Castlebar, the area has a solar yield of 736 kWh/kWp. A 4kWp solar system generates approximately 2,944 kWh annually, saving an estimated €883+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Moygownagh solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 736 kWh/kWp |
| 4kWp System Output | 2,944 kWh/yr |
| Sunshine Hours | 1,105 hrs/yr |
| Est. Annual Savings | €883+ |
| Household Coverage | 70% of avg use |
Solar yield calculated for Moygownagh (54.16°N, 9.34°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Moygownagh
kWh per month (4kWp system)
Moygownagh at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 42 metres |
| Eircode Area | F26 |
| Dist. to Castlebar | 44.7 km |
| Location | Inland |
| Coordinates | 54.1623°N, 9.3447°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Newport, 30.4 km).
Weather & Climate in Moygownagh
Weather data from Met Eireann (Newport station, 30.4 km from Moygownagh). 5-year average (2019–2023).
Renewable Energy Potential in Moygownagh
Moygownagh is a village in Co. Mayo with a population of 400 (CSO Census 2022). It is accessible from Castlebar (44.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Moygownagh is F26. 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 2,944 kWh per year (736 kWh/kWp). The area has higher rainfall (1785 mm/yr), with a mean temperature of 10.9°C.
Why Go Solar in Moygownagh?
Save on Electricity Bills
Homeowners in Moygownagh can save an estimated €883+ per year on electricity with a 4kWp solar system generating 3,364 kWh annually.
Energy Independence
For homes in rural Moygownagh, solar panels provide energy security and reduced reliance on the grid. Combined with a battery, you can store power for evening use.
25+ Year Lifespan
A system installed in Moygownagh today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Moygownagh Residents
Homeowners in Moygownagh, Co. Mayo 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.
304 SEAI-registered solar installers serve Moygownagh, Co. Mayo. Compare installers in Mayo or read verified reviews.
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Moygownagh solar panel questions answered
How much do solar panels cost in Moygownagh?
A 4kWp system in Moygownagh 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.
How do I get the SEAI grant in Moygownagh?
Apply online at seai.ie with your MPRN and Eircode. Use an SEAI-registered installer. Do not start work before your Letter of Offer. After installation, complete a BER assessment. The grant is paid to your bank within 4-6 weeks.
Can I get solar panels on an east or west facing roof in Moygownagh?
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 much electricity will solar panels generate in Moygownagh?
Based on Mayo county data, a 4kWp system in Moygownagh generates approximately 3,364 kWh per year, covering 70% of average household use (4,200 kWh/year). Mayo receives around 1,105 sunshine hours annually.
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 roof direction is best for solar panels in Moygownagh?
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 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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