Solar Panels in Carrowroe, Co. Sligo
Carrowroe is a small town in Co. Sligo with a population of around 500. Located 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.
Carrowroe solar irradiance and generation figures
| 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.
Carrowroe at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (Census 2022) |
| Elevation | 42 metres |
| Eircode Area | F91 |
| Dist. to Sligo | 3 km |
| Location | Inland |
| Coordinates | 54.2497°N, 8.4757°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Markree, 8.4 km).
Weather & Climate in Carrowroe
Weather data from Met Eireann (Markree station, 8.4 km from Carrowroe). 5-year average (2019–2023).
Renewable Energy Potential in Carrowroe
Carrowroe is a small town in Co. Sligo with a population of 500 (CSO Census 2022). It is conveniently close to Sligo (3 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Carrowroe is F91. 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.
Why Go Solar in Carrowroe?
Save on Electricity Bills
Homeowners in Carrowroe 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 Carrowroe today will generate clean electricity for 25-30 years with minimal maintenance.
SEAI Solar Grant for Carrowroe Residents
Homeowners in Carrowroe, 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 Carrowroe, Co. Sligo. Compare installers in Sligo or read verified reviews.
Solar Installers Serving Carrowroe
SEAI registered solar panel installers covering Carrowroe, Co. Sligo.
IDEAL Solar and Electrical Ltd
carlow, cavan, clare +23 more
Mastertech Group Ltd
carlow, cavan, clare +23 more
Eoin Browne Electrical Limited
carlow, cavan, clare +23 more
Top Rated Solar Installers Near Carrowroe
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Carrowroe solar panel questions answered
How much do solar panels cost in Carrowroe?
A 4.4 kWp system in Carrowroe 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.
How long do solar panels last?
Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year, so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.
Are solar panels worth it in Carrowroe?
Yes. With estimated savings of €1016+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Carrowroe pays for itself in 4-6 years and lasts 25+ years.
How does shading affect solar panels in Carrowroe?
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 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.
What is the difference between solar PV and solar thermal?
Solar PV panels generate electricity from sunlight. Solar thermal panels heat water directly. For most Irish homes, solar PV is the better investment: it's more versatile, qualifies for the SEAI grant, and you can sell excess electricity. Solar thermal only heats water.
What is the payback period for solar panels in Carrowroe?
With a net cost of €6,500–€7,200 after the SEAI grant and savings of €1016+ per year plus export income, a typical solar system in Carrowroe pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Can you go off-grid with solar in Carrowroe?
Fully off-grid setups are rare in Carrowroe. 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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