Solar Panels in Grangecon, Co. Wicklow
Grangecon is a village in Co. Wicklow with a population of around 400. Located 38.8 km from Wicklow Town, the area has a solar yield of 725 kWh/kWp. A 4kWp solar system generates approximately 2,900 kWh annually, saving an estimated €870+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Grangecon solar irradiance and generation figures
| Solar Metric | Value |
|---|---|
| Solar Yield | 725 kWh/kWp |
| 4kWp System Output | 2,900 kWh/yr |
| Sunshine Hours | 1,514 hrs/yr |
| Est. Annual Savings | €870+ |
| Household Coverage | 69% of avg use |
Solar yield calculated for Grangecon (53.17°N, 6.53°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Grangecon
kWh per month (4kWp system)
Grangecon at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 207 metres |
| Eircode Area | W91 |
| Dist. to Wicklow Town | 38.8 km |
| Location | Inland |
| Coordinates | 53.1701°N, 6.5327°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Casement Aerodrome, 16.3 km).
Weather & Climate in Grangecon
Weather data from Met Eireann (Casement Aerodrome station, 16.3 km from Grangecon). 5-year average (2019–2023).
Renewable Energy Potential in Grangecon
Grangecon is a village in Co. Wicklow with a population of 400 (CSO Census 2022). It is accessible from Wicklow Town (38.8 km), where most SEAI-registered installers in the county are based. At an elevation of 207 metres, installations in Grangecon should consider potential wind exposure when planning panel mounting. The Eircode routing key for Grangecon is W91. 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 2,900 kWh per year (725 kWh/kWp). The area has relatively low rainfall (804 mm/yr), with a mean temperature of 10.2°C.
Why Go Solar in Grangecon?
Save on Electricity Bills
Homeowners in Grangecon can save an estimated €870+ 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 Grangecon benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Grangecon today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Grangecon Residents
Homeowners in Grangecon, 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 Grangecon
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Grangecon solar panel questions answered
How much do solar panels cost in Grangecon?
A 4kWp system in Grangecon 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.
How do I get the SEAI grant in Grangecon?
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.
What happens to my solar panels if I move house in Grangecon?
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.
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.
What roof direction is best for solar panels in Grangecon?
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 solar panels work in winter in Wicklow?
Yes, solar panels generate electricity all year round. While output is lower in winter, Wicklow still receives usable daylight hours even in December. Annual generation figures (3,788 kWh for a 4kWp system) already account for seasonal variation.
How much electricity will solar panels generate in Grangecon?
Based on Wicklow county data, a 4kWp system in Grangecon generates approximately 3,788 kWh per year, covering 69% of average household use (4,200 kWh/year). Wicklow receives around 1,448 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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