Solar Panels in Cross, Co. Mayo
Cross is a village in Co. Mayo with a population of around 400. Located 25.1 km from Castlebar, the area has a solar yield of 767 kWh/kWp. A 4kWp solar system generates approximately 3,068 kWh annually, saving an estimated €920+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Cross solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 767 kWh/kWp |
| 4kWp System Output | 3,068 kWh/yr |
| Sunshine Hours | 1,105 hrs/yr |
| Est. Annual Savings | €920+ |
| Household Coverage | 73% of avg use |
Solar yield calculated for Cross (53.54°N, 9.22°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Cross
kWh per month (4kWp system)
Cross at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 14 metres |
| Eircode Area | F31 |
| Dist. to Castlebar | 25.1 km |
| Location | Inland |
| Coordinates | 53.5413°N, 9.2157°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Claremorris, 23.9 km).
Weather & Climate in Cross
Weather data from Met Eireann (Claremorris station, 23.9 km from Cross). 5-year average (2019–2023).
Going Solar in Cross
Cross is a village in Co. Mayo with a population of 400 (CSO Census 2022). It is accessible from Castlebar (25.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Cross is F31. 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 3,068 kWh per year (767 kWh/kWp). The area has higher rainfall (1376 mm/yr), with a mean temperature of 10°C.
Solar panel benefits in Cross, Mayo
Save on Electricity Bills
Homeowners in Cross can save an estimated €920+ 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 Cross today will generate clean electricity for 25-30 years with minimal maintenance.
Cross SEAI solar PV grant details
Homeowners in Cross, 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.
Top Rated Solar Installers Near Cross
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Solar Panel FAQs for Cross
How much do solar panels cost in Cross?
A 4kWp system in Cross 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.
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.
Can I get solar panels on an east or west facing roof in Cross?
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.
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 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.
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).
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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