Solar Panels in Stonetown, Co. Louth
Located just 13.8 km from Dundalk, Stonetown 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.
Stonetown solar yield and performance data
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Eircode Area
Dist. to Dundalk
Location
Based on county-level solar data for Louth. Actual output varies by roof orientation, shading, and system specification.
Stonetown and Renewable Energy
Stonetown is a community in Co. Louth. It is a short drive from Dundalk (13.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Stonetown is A84 — you'll need your full Eircode when applying for the SEAI grant.
Why Go Solar in Stonetown?
Save on Electricity Bills
Homeowners in Stonetown 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 Stonetown today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Stonetown Residents
Homeowners in Stonetown, 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.
Nearby Towns Also Served
Also serving nearby areas in Louth:
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Browse SEAI-registered installers covering Stonetown and all of Louth.
Frequently Asked Questions About Solar Panels in Stonetown
How much do solar panels cost in Stonetown?
A 4kWp system in Stonetown 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 Stonetown?
Based on Louth county data, a 4kWp system in Stonetown 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 Stonetown?
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 Stonetown pays for itself in 4-6 years and lasts 25+ years.
Is my roof suitable for solar panels in Stonetown?
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.
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.
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
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