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 847 kWh/kWp. A 4kWp solar system generates approximately 3,388 kWh annually, saving an estimated €1016+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €6,500–€7,200.
What is the solar potential in Achonry?
| Solar Metric | Value |
|---|---|
| Solar Yield | 847 kWh/kWp |
| 4kWp System Output | 3,388 kWh/yr |
| Sunshine Hours | 1,150 hrs/yr |
| Est. Annual Savings | €1016+ |
| Household Coverage | 81% of avg use |
Based on county-level solar data for Sligo. Actual output varies by roof orientation, shading, and system specification.
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. The area receives around 1,150 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,388 kWh per year. 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 €1016+ per year on electricity with a 4kWp solar system generating 3,388 kWh annually.
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 claim up to €1,800 from the SEAI solar PV grant (2026). Combined with 0% VAT, the net cost of a 4kWp system is typically€6,500–€7,200.
293 SEAI-registered solar installers serve Achonry, Co. Sligo. Compare installers in Sligo or read verified reviews.
Solar Installers Serving Achonry
SEAI registered solar panel installers covering Achonry, Co. Sligo.
Light Energy Ireland Ltd
carlow, cavan, clare +23 more
Solmatix Ltd
carlow, cavan, clare +23 more
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Your solar questions for Achonry
How much do solar panels cost in Achonry?
A 4.4 kWp system in Achonry typically costs €8,300–€9,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €6,500–€7,200. 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.
Can you go off-grid with solar in Achonry?
Fully off-grid setups are rare in Achonry. Most homes stay grid-connected and sell surplus back through the Microgeneration Support Scheme. A hybrid inverter with 10-20 kWh of battery storage covers evenings and power cuts, which is what most people searching "off-grid" actually want. A true off-grid system needs a much larger array and battery bank, and you lose the grant-supported export income.
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: September 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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