Solar Panels in Achonry, Co. Sligo
Achonry is a village in Co. Sligo with a population of around 400. Located 25.3 km from Sligo, the area has a solar yield of 740 kWh/kWp. A 4kWp solar system generates approximately 2,960 kWh annually, saving an estimated €888+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
What is the solar potential in Achonry?
| Solar Metric | Value |
|---|---|
| Solar Yield | 740 kWh/kWp |
| 4kWp System Output | 2,960 kWh/yr |
| Sunshine Hours | 1,150 hrs/yr |
| Est. Annual Savings | €888+ |
| Household Coverage | 70% of avg use |
Solar yield calculated for Achonry (54.08°N, 8.66°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Achonry
kWh per month (4kWp system)
Achonry at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 67 metres |
| Eircode Area | F56 |
| Dist. to Sligo | 25.3 km |
| Location | Inland |
| Coordinates | 54.0761°N, 8.6602°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Markree, 17.3 km).
Weather & Climate in Achonry
Weather data from Met Eireann (Markree station, 17.3 km from Achonry). 5-year average (2019–2023).
Solar Power in Achonry, Co. Sligo
Achonry is a village in Co. Sligo with a population of 400 (CSO Census 2022). It is accessible from Sligo (25.3 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Achonry is F56. 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 2,960 kWh per year (740 kWh/kWp). The area has higher rainfall (1332 mm/yr), with a mean temperature of 9.8°C.
Advantages of Solar Energy for Achonry Homeowners
Save on Electricity Bills
Homeowners in Achonry can save an estimated €888+ per year on electricity with a 4kWp solar system generating 3,388 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 Achonry today will generate clean electricity for 25-30 years with minimal maintenance.
Solar grants available in Achonry
Homeowners in Achonry, Co. Sligo 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 Sligo
SEAI registered solar panel installers covering Sligo.
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Your solar questions for Achonry
How much do solar panels cost in Achonry?
A 4kWp system in Achonry 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 3,388 kWh/year, paying for itself in 4-6 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.
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.
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.
How long does solar panel installation take?
A typical residential installation takes 1-2 days. This includes scaffolding, mounting the panels, wiring, inverter installation, and connecting to the grid. Your installer handles the ESB Networks notification (NC6 form).
What roof direction is best for solar panels in Achonry?
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.
Do I need planning permission for solar panels?
Most residential solar installations are exempt from planning permission, provided panels don't project more than 15cm from the roof and don't cover more than 50% of total roof area.
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
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