Solar Panels in Greenane, Co. Wicklow
Greenane is a village in Co. Wicklow with a population of around 400. Located 18.5 km from Wicklow Town, the area has a solar yield of 800 kWh/kWp. A 4kWp solar system generates approximately 3,200 kWh annually, saving an estimated €960+ 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 Greenane, Co. Wicklow
| Solar Metric | Value |
|---|---|
| Solar Yield | 800 kWh/kWp |
| 4kWp System Output | 3,200 kWh/yr |
| Sunshine Hours | 1,448 hrs/yr |
| Est. Annual Savings | €960+ |
| Household Coverage | 76% of avg use |
Solar yield calculated for Greenane (52.92°N, 6.30°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Greenane
kWh per month (4kWp system)
Greenane at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 165 metres |
| Eircode Area | Y14 |
| Dist. to Wicklow Town | 18.5 km |
| Location | Inland |
| Coordinates | 52.9205°N, 6.3020°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Oak Park, 41.7 km).
Weather & Climate in Greenane
Weather data from Met Eireann (Oak Park station, 41.7 km from Greenane). 5-year average (2019–2023).
Greenane: Local Solar Energy Profile
Greenane is a village in Co. Wicklow with a population of 400 (CSO Census 2022). It is a short drive from Wicklow Town (18.5 km), where most SEAI-registered installers in the county are based. At an elevation of 165 metres, installations in Greenane should consider potential wind exposure when planning panel mounting. The Eircode routing key for Greenane is Y14. 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 3,200 kWh per year (800 kWh/kWp). The area has relatively low rainfall (867 mm/yr), with a mean temperature of 10.5°C.
How solar panels pay off in Greenane
Save on Electricity Bills
Homeowners in Greenane can save an estimated €960+ per year on electricity with a 4kWp solar system generating 3,788 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. Wicklow ranks #3 in Ireland for solar yield with 947 kWh/kWp. Homes in Greenane benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Greenane today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Greenane homeowners claim?
Homeowners in Greenane, Co. Wicklow 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 Wicklow
SEAI registered solar panel installers covering Wicklow.
Top Rated Solar Installers Near Greenane
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Solar Panels in Areas Near Greenane
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Common Questions About Going Solar in Greenane
How much do solar panels cost in Greenane?
A 4kWp system in Greenane 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 3,788 kWh/year, paying for itself in 4-6 years.
Is my roof suitable for solar panels in Greenane?
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 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 do solar panels last?
Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year, so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.
Can I get solar panels on an east or west facing roof in Greenane?
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 roof direction is best for solar panels in Greenane?
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.
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.
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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