Solar Panels in Fenagh, Co. Carlow
Fenagh is a village in Co. Carlow with a population of around 479. Located 14.7 km from Carlow Town, the area receives 1,490+ sunshine hours per year. A 4kWp solar system generates approximately 3,644 kWh annually — saving an estimated €1093+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Fenagh solar yield and performance data
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Carlow Town
Location
Based on county-level solar data for Carlow. Actual output varies by roof orientation, shading, and system specification.
Fenagh and Renewable Energy
Fenagh is a village in Co. Carlow with a population of 479 (CSO Census 2022). It is a short drive from Carlow Town (14.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Fenagh is R93 — you'll need your full Eircode when applying for the SEAI grant. Co. Carlow ranks #5 in Ireland for solar yield, making Fenagh an excellent location for solar panels.
Why Go Solar in Fenagh?
Save on Electricity Bills
Homeowners in Fenagh can save an estimated €1093+ per year on electricity with a 4kWp solar system generating 3,644 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. Carlow ranks #5 in Ireland for solar yield with 911 kWh/kWp. Homes in Fenagh benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Fenagh today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Fenagh Residents
Homeowners in Fenagh, Co. Carlow 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 Carlow
SEAI registered solar panel installers covering Carlow.
Nearby Towns Also Served
Also serving nearby areas in Carlow:
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Browse SEAI-registered installers covering Fenagh and all of Carlow.
Frequently Asked Questions About Solar Panels in Fenagh
How much do solar panels cost in Fenagh?
A 4kWp system in Fenagh 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 3,644 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Fenagh?
Based on Carlow county data, a 4kWp system in Fenagh generates approximately 3,644 kWh per year — covering 87% of average household use (4,200 kWh/year). Carlow receives around 1,490 sunshine hours annually.
Are solar panels worth it in Fenagh?
Yes. With estimated savings of €1093+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Fenagh pays for itself in 4-6 years and lasts 25+ years.
Can I get solar panels on an east or west facing roof in Fenagh?
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.
Can I add a battery to my solar system?
Yes. A home battery (typically 5-10 kWh) stores excess solar electricity for evening use. This increases your self-consumption from around 30-40% to 60-80%. Batteries currently cost €3,000-€6,000 and are not yet covered by the SEAI grant.
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.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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