Solar Panels in Carlingford, Co. Louth
Located just 14.7 km from Dundalk, Carlingford receives 1,315+ sunshine hours per year — ideal conditions for solar energy. A 4kWp system generates approximately 3,524 kWh annually, covering 84% of average household electricity use and saving an estimated €1057+ 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.
What is the solar potential in Carlingford?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Dundalk
Location
Based on county-level solar data for Louth. Actual output varies by roof orientation, shading, and system specification.
About Solar Energy in Carlingford
Carlingford is a town in Co. Louth with a population of 1,528 (CSO Census 2022). It is a short drive from Dundalk (14.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Carlingford is A42 — you'll need your full Eircode when applying for the SEAI grant.
Benefits of Solar Panels in Carlingford
Save on Electricity Bills
Homeowners in Carlingford can save an estimated €1057+ per year on electricity with a 4kWp solar system generating 3,524 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.
Increase Property Value
Solar panels improve your BER rating and can add up to 4% to your property value.
25+ Year Lifespan
A system installed in Carlingford today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Carlingford
Homeowners in Carlingford, Co. Louth 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 Louth
SEAI registered solar panel installers covering Louth.
Where can you find solar installers near Carlingford?
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Solar Panel FAQs for Carlingford
How much do solar panels cost in Carlingford?
A 4kWp system in Carlingford 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 3,524 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Carlingford?
Based on Louth county data, a 4kWp system in Carlingford generates approximately 3,524 kWh per year — covering 84% of average household use (4,200 kWh/year). Louth receives around 1,315 sunshine hours annually.
Are solar panels worth it in Carlingford?
Yes. With estimated savings of €1057+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Carlingford pays for itself in 4-6 years and lasts 25+ years.
How does shading affect solar panels in Carlingford?
Shading from trees, chimneys, or nearby buildings can reduce output significantly. Modern systems use optimisers or microinverters so that shading on one panel doesn't drag down the whole system. Your installer will assess shading during the site survey.
What is the payback period for solar panels in Carlingford?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1057+ per year plus export income, a typical solar system in Carlingford pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Is my roof suitable for solar panels in Carlingford?
Most roofs are suitable. You need at least 15-20 m² of unshaded roof space for a typical 4kWp system (10 panels). South, east, or west-facing roofs work well. Your installer will assess your roof's orientation, angle, and structural suitability during a site survey.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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