Solar Panels in Castlebridge, Co. Wexford
Located just 5.2 km from Wexford Town, Castlebridge receives 1,540+ sunshine hours per year — among the highest in Ireland. A 4kWp system generates approximately 3,860 kWh annually, covering 92% of average household electricity use and saving an estimated €1158+ per year. With 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.
Castlebridge solar yield and performance data
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Wexford Town
Location
Based on county-level solar data for Wexford. Actual output varies by roof orientation, shading, and system specification.
Castlebridge and Renewable Energy
Castlebridge is a town in Co. Wexford with a population of 1,850 (CSO Census 2022). It is conveniently close to Wexford Town (5.2 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Castlebridge is E91 — you'll need your full Eircode when applying for the SEAI grant. Co. Wexford ranks #1 in Ireland for solar yield, making Castlebridge an excellent location for solar panels.
Why Go Solar in Castlebridge?
Save on Electricity Bills
Homeowners in Castlebridge can save an estimated €1158+ per year on electricity with a 4kWp solar system generating 3,860 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. Wexford ranks #1 in Ireland for solar yield with 965 kWh/kWp. Homes in Castlebridge benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Castlebridge today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Castlebridge Residents
Homeowners in Castlebridge, Co. Wexford 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 Wexford
SEAI registered solar panel installers covering Wexford.
Nearby Towns Also Served
Also serving nearby areas in Wexford:
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Frequently Asked Questions About Solar Panels in Castlebridge
How much do solar panels cost in Castlebridge?
A 4kWp system in Castlebridge 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 3,860 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Castlebridge?
Based on Wexford county data, a 4kWp system in Castlebridge generates approximately 3,860 kWh per year — covering 92% of average household use (4,200 kWh/year). Wexford receives around 1,540 sunshine hours annually.
Are solar panels worth it in Castlebridge?
Yes. With estimated savings of €1158+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Castlebridge pays for itself in 4-6 years and lasts 25+ years.
Can I get solar panels on an east or west facing roof in Castlebridge?
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.
What size solar system do I need for my home in Castlebridge?
Most homes in Castlebridge benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 92% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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