Solar Panels in Bawnboy, Co. Cavan
Bawnboy is a village in Co. Cavan with a population of around 400. Located 26.1 km from Cavan Town, the area has a solar yield of 841 kWh/kWp. A 4kWp solar system generates approximately 3,364 kWh annually, saving an estimated €1009+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €6,500–€7,200.
Bawnboy solar yield and performance data
| Solar Metric | Value |
|---|---|
| Solar Yield | 841 kWh/kWp |
| 4kWp System Output | 3,364 kWh/yr |
| Sunshine Hours | 1,250 hrs/yr |
| Est. Annual Savings | €1009+ |
| Household Coverage | 80% of avg use |
Based on county-level solar data for Cavan. Actual output varies by roof orientation, shading, and system specification.
Bawnboy at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 56 metres |
| Eircode Area | H14 |
| Dist. to Cavan Town | 26.1 km |
| Location | Inland |
| Coordinates | 54.1265°N, 7.6856°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Ballyhaise, 25.9 km).
Weather & Climate in Bawnboy
Weather data from Met Eireann (Ballyhaise station, 25.9 km from Bawnboy). 5-year average (2019–2023).
Going Solar in Bawnboy
Bawnboy is a village in Co. Cavan with a population of 400 (CSO Census 2022). It is accessible from Cavan Town (26.1 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Bawnboy is H14. You'll need your full Eircode when applying for the SEAI grant. The area receives around 1,250 sunshine hours annually, allowing a 4kWp solar system to generate approximately 3,364 kWh per year. The area has moderate rainfall (1102 mm/yr), with a mean temperature of 9.9°C.
Solar panel benefits in Bawnboy, Cavan
Save on Electricity Bills
Homeowners in Bawnboy can save an estimated €1009+ per year on electricity with a 4kWp solar system generating 3,364 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 Bawnboy today will generate clean electricity for 25-30 years with minimal maintenance.
Bawnboy SEAI solar PV grant details
Homeowners in Bawnboy, Co. Cavan 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.
287 SEAI-registered solar installers serve Bawnboy, Co. Cavan. Compare installers in Cavan or read verified reviews.
Solar Installers Serving Bawnboy
SEAI registered solar panel installers covering Bawnboy, Co. Cavan.
Leinster Electrical Contracts Limited
carlow, cavan, clare +23 more
EGLX Ltd T/A EG Electrical
cavan, donegal, dublin +7 more
MarVal Power Ltd
carlow, cavan, clare +23 more
Top Rated Solar Installers Near Bawnboy
Read verified reviews from solar panel installers serving Bawnboy, Co. Cavan.
Where can you find solar installers near Bawnboy?
Also serving nearby areas in Cavan:
Find Solar Installers in Cavan
Browse 287 SEAI-registered installers covering Bawnboy and all of Cavan.
Solar Panel Costs Ireland
Full cost breakdown by system size, what affects price, and ROI timeline.
Best Solar Panels Ireland
Compare solar panels, inverters, and batteries used by Irish installers.
Solar Panel FAQs for Bawnboy
How much do solar panels cost in Bawnboy?
A 4.4 kWp system in Bawnboy 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 3,364 kWh/year, paying for itself in 4-6 years.
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 I get solar panels on an east or west facing roof in Bawnboy?
Yes. East or west-facing roofs still produce 80-85% of the output of a south-facing roof. Many installers recommend splitting panels across east and west to spread generation throughout the day, which can actually improve self-consumption.
Do solar panels work in winter in Cavan?
Yes, solar panels generate electricity all year round. While output is lower in winter, Cavan still receives usable daylight hours even in December. Annual generation figures (3,364 kWh for a 4kWp system) already account for seasonal variation.
How does shading affect solar panels in Bawnboy?
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.
Can I add a battery to my solar system?
Yes. A home battery (typically 5-10 kWh) stores excess solar electricity for evening use. This increases your self-consumption from around 30-40% to 60-80%. Batteries currently cost €3,000-€6,000 and are not yet covered by the SEAI grant.
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.
Can you go off-grid with solar in Bawnboy?
Fully off-grid setups are rare in Bawnboy. 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: August 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
Get a Free Solar Quote in Bawnboy
Connect with SEAI-registered installers covering Bawnboy, Co. Cavan.