Solar Panels in Cooley, Co. Louth
Cooley is a village in Co. Louth with a population of around 400. Located 11.8 km from Dundalk, the area has a solar yield of 777 kWh/kWp. A 4kWp solar system generates approximately 3,108 kWh annually, saving an estimated €932+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How much solar energy can you generate in Cooley?
| Solar Metric | Value |
|---|---|
| Solar Yield | 777 kWh/kWp |
| 4kWp System Output | 3,108 kWh/yr |
| Sunshine Hours | 1,315 hrs/yr |
| Est. Annual Savings | €932+ |
| Household Coverage | 74% of avg use |
Solar yield calculated for Cooley (54.00°N, 6.22°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Cooley
kWh per month (4kWp system)
Cooley at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 33 metres |
| Eircode Area | A91 |
| Dist. to Dundalk | 11.8 km |
| Location | Inland |
| Coordinates | 53.9962°N, 6.2216°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Dunsany, 60.7 km).
Weather & Climate in Cooley
Weather data from Met Eireann (Dunsany station, 60.7 km from Cooley). 5-year average (2019–2023).
Cooley and Renewable Energy
Cooley is a village in Co. Louth with a population of 400 (CSO Census 2022). It is a short drive from Dundalk (11.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Cooley is A91. You'll need your full Eircode when applying for the SEAI grant. Based on satellite data for this location, a 4kWp solar system generates approximately 3,108 kWh per year (777 kWh/kWp). The area has moderate rainfall (912 mm/yr), with a mean temperature of 10°C.
What Cooley homeowners gain from solar
Save on Electricity Bills
Homeowners in Cooley can save an estimated €932+ 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 Cooley today will generate clean electricity for 25-30 years with minimal maintenance.
How to claim the SEAI grant in Cooley
Homeowners in Cooley, 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.
Top Rated Solar Installers Near Cooley
Read verified reviews from solar panel installers serving Cooley, Co. Louth.
Towns near Cooley for solar installation
Also serving nearby areas in Louth:
Find Solar Installers in Louth
Browse SEAI-registered installers covering Cooley and all of Louth.
Frequently Asked Questions About Solar Panels in Cooley
How much do solar panels cost in Cooley?
A 4kWp system in Cooley 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.
What happens to my solar panels if I move house in Cooley?
Solar panels stay with the property as a permanent fixture. They add value to your home for the next buyer. The SEAI grant does not need to be repaid if you sell. Your installer can transfer monitoring accounts to the new owner.
How much electricity will solar panels generate in Cooley?
Based on Louth county data, a 4kWp system in Cooley generates approximately 3,524 kWh per year, covering 74% of average household use (4,200 kWh/year). Louth receives around 1,315 sunshine hours annually.
How does shading affect solar panels in Cooley?
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.
Do solar panels increase property value in Cooley?
Yes. Solar panels improve your BER rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Cooley is a long-term investment in your property.
What is the Microgeneration Support Scheme?
The Microgeneration Support Scheme allows homeowners to sell surplus solar electricity back to the grid at 15-25c/kWh. You need a smart meter (free from ESB Networks) and a grid-connected system. The first €400/year of export income is tax-free.
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
- SEAI — Solar Electricity Grant
- SEAI — Find a Registered Professional
- Revenue — 0% VAT on Solar Panels
- PVGIS — EU Joint Research Centre (solar irradiance data)
- CSO — Census of Population 2022
- Met Eireann — Climate Data
Last updated: March 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
Get a Free Solar Quote in Cooley
Connect with SEAI-registered installers covering Cooley, Co. Louth.