Solar Panels in Loughshinny, Co. Dublin
Loughshinny is a small town in Co. Dublin with a population of around 741. Located 24.7 km from Dublin, the area receives 1,500+ sunshine hours per year. A 4kWp solar system generates approximately 3,660 kWh annually — saving an estimated €1098+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
Loughshinny solar yield and performance data
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Population
Eircode Area
Dist. to Dublin
Location
Based on county-level solar data for Dublin. Actual output varies by roof orientation, shading, and system specification.
Loughshinny and Renewable Energy
Loughshinny is a small town in Co. Dublin with a population of 741 (CSO Census 2022). It is a short drive from Dublin (24.7 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Loughshinny is K34 — you'll need your full Eircode when applying for the SEAI grant. Co. Dublin ranks #4 in Ireland for solar yield, making Loughshinny an excellent location for solar panels.
Why Go Solar in Loughshinny?
Save on Electricity Bills
Homeowners in Loughshinny can save an estimated €1098+ per year on electricity with a 4kWp solar system generating 3,660 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. Dublin ranks #4 in Ireland for solar yield with 915 kWh/kWp. Homes in Loughshinny benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Loughshinny today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Loughshinny Residents
Homeowners in Loughshinny, Co. Dublin 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 Dublin
SEAI registered solar panel installers covering Dublin.
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Frequently Asked Questions About Solar Panels in Loughshinny
How much do solar panels cost in Loughshinny?
A 4kWp system in Loughshinny 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 3,660 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Loughshinny?
Based on Dublin county data, a 4kWp system in Loughshinny generates approximately 3,660 kWh per year — covering 87% of average household use (4,200 kWh/year). Dublin receives around 1,500 sunshine hours annually.
Are solar panels worth it in Loughshinny?
Yes. With estimated savings of €1098+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Loughshinny pays for itself in 4-6 years and lasts 25+ years.
Do I need to clean my solar panels?
In most cases, rain keeps solar panels clean enough in Ireland. If your panels are near trees or at a low angle, an annual clean may improve output by 2-5%. Never use abrasive materials — a soft brush and water is sufficient.
What size solar system do I need for my home in Loughshinny?
Most homes in Loughshinny benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 87% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
What roof direction is best for solar panels in Loughshinny?
South-facing roofs produce the most electricity (100% of potential). South-east and south-west roofs produce around 95%. East or west-facing roofs still produce 80-85%. North-facing roofs are generally not recommended for solar panels in Ireland.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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