Solar Panels in Blackwater, Co. Wexford
Blackwater is a village in Co. Wexford with a population of around 485. Located 14.5 km from Wexford Town, the area receives 1,540+ sunshine hours per year. A 4kWp solar system generates approximately 3,860 kWh annually — saving an estimated €1158+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Blackwater 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.
Blackwater and Renewable Energy
Blackwater is a village in Co. Wexford with a population of 485 (CSO Census 2022). It is a short drive from Wexford Town (14.5 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Blackwater is E91 — you'll need your full Eircode when applying for the SEAI grant. Co. Wexford ranks #1 in Ireland for solar yield, making Blackwater an excellent location for solar panels.
Why Go Solar in Blackwater?
Save on Electricity Bills
Homeowners in Blackwater 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 Blackwater benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Blackwater today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Blackwater Residents
Homeowners in Blackwater, 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:
Find Solar Installers in Wexford
Browse SEAI-registered installers covering Blackwater and all of Wexford.
Frequently Asked Questions About Solar Panels in Blackwater
How much do solar panels cost in Blackwater?
A 4kWp system in Blackwater 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 Blackwater?
Based on Wexford county data, a 4kWp system in Blackwater 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 Blackwater?
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 Blackwater pays for itself in 4-6 years and lasts 25+ years.
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.
Do solar panels work in winter in Wexford?
Yes, solar panels generate electricity all year round. While output is lower in winter, Wexford still receives usable daylight hours even in December. Annual generation figures (3,860 kWh for a 4kWp system) already account for seasonal variation.
What maintenance do solar panels need?
Solar panels need very little maintenance. Rain keeps them clean in most cases. There are no moving parts. Your inverter may need replacing once in 25 years (10-15 year lifespan). Annual visual checks and occasional cleaning if near trees is all that's needed.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
Get a Free Solar Quote in Blackwater
Connect with SEAI-registered installers covering Blackwater, Co. Wexford.