Solar Panels in Greystones, Co. Wicklow
Greystones is one of the larger towns in Co. Wicklow with a population of 22,009. With 1,448+ sunshine hours per year, solar energy is a strong investment for homeowners here. A typical 4kWp system generates approximately 3,788 kWh annually — covering 90% of average household electricity use. After the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
How much solar energy can you generate in Greystones?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Wicklow Town
Location
Based on county-level solar data for Wicklow. Actual output varies by roof orientation, shading, and system specification.
Solar Power in Greystones, Co. Wicklow
Greystones is a large town in Co. Wicklow with a population of 22,009 (CSO Census 2022). It is a short drive from Wicklow Town (18.2 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Greystones is A98 — you'll need your full Eircode when applying for the SEAI grant. Co. Wicklow ranks #3 in Ireland for solar yield, making Greystones an excellent location for solar panels.
Advantages of Solar Energy for Greystones Homeowners
Save on Electricity Bills
Homeowners in Greystones can save an estimated €1136+ 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 Greystones benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Greystones today will generate clean electricity for 25-30 years with minimal maintenance.
What SEAI grants can Greystones homeowners claim?
Homeowners in Greystones, 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.
Solar Panels in Areas Near Greystones
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Common Questions About Going Solar in Greystones
How much do solar panels cost in Greystones?
A 4kWp system in Greystones 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 much electricity will solar panels generate in Greystones?
Based on Wicklow county data, a 4kWp system in Greystones generates approximately 3,788 kWh per year — covering 90% of average household use (4,200 kWh/year). Wicklow receives around 1,448 sunshine hours annually.
Are solar panels worth it in Greystones?
Yes. With estimated savings of €1136+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Greystones pays for itself in 4-6 years and lasts 25+ years.
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.
Do solar panels increase property value in Greystones?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Greystones is a long-term investment in your property.
What roof direction is best for solar panels in Greystones?
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.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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