Solar Panels in New Inn, Co. Cavan
New Inn is a village in Co. Cavan with a population of around 400. Located 15.4 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.
New Inn 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.
New Inn at a Glance
| Area Data | Value |
|---|---|
| Population | 400 (Census 2022) |
| Elevation | 108 metres |
| Eircode Area | H12 |
| Dist. to Cavan Town | 15.4 km |
| Location | Inland |
| Coordinates | 53.9019°N, 7.1777°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Ballyhaise, 18.7 km).
Weather & Climate in New Inn
Weather data from Met Eireann (Ballyhaise station, 18.7 km from New Inn). 5-year average (2019–2023).
Going Solar in New Inn
New Inn is a village in Co. Cavan with a population of 400 (CSO Census 2022). It is a short drive from Cavan Town (15.4 km), where most SEAI-registered installers in the county are based. The Eircode routing key for New Inn is H12. 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 New Inn, Cavan
Save on Electricity Bills
Homeowners in New Inn 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 New Inn today will generate clean electricity for 25-30 years with minimal maintenance.
New Inn SEAI solar PV grant details
Homeowners in New Inn, 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 New Inn, Co. Cavan. Compare installers in Cavan or read verified reviews.
Solar Installers Serving New Inn
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Solar Panel FAQs for New Inn
How much do solar panels cost in New Inn?
A 4.4 kWp system in New Inn 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 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.
Can I get solar panels on an east or west facing roof in New Inn?
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.
How does shading affect solar panels in New Inn?
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.
What roof direction is best for solar panels in New Inn?
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 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 do I get the SEAI grant in New Inn?
Apply online at seai.ie with your MPRN and Eircode. Use an SEAI-registered installer. Do not start work before your Letter of Offer. After installation, complete a BER assessment. The grant is paid to your bank within 4-6 weeks.
Can you go off-grid with solar in New Inn?
Fully off-grid setups are rare in New Inn. 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
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