Solar Panels in Caherdavin, Co. Limerick
Caherdavin is a small town in Co. Limerick with a population of around 500. Located 1.5 km from Limerick, the area has a solar yield of 774 kWh/kWp. A 4kWp solar system generates approximately 3,096 kWh annually, saving an estimated €929+ per year. The SEAI grant of up to €1,800 and 0% VAT bring the net cost to €3,200–€6,200.
How much solar energy can you generate in Caherdavin?
| Solar Metric | Value |
|---|---|
| Solar Yield | 774 kWh/kWp |
| 4kWp System Output | 3,096 kWh/yr |
| Sunshine Hours | 1,426 hrs/yr |
| Est. Annual Savings | €929+ |
| Household Coverage | 74% of avg use |
Solar yield calculated for Caherdavin (52.67°N, 8.65°W) using PVGIS satellite data. Actual output varies by roof orientation, shading, and system specification.
Monthly Solar Output in Caherdavin
kWh per month (4kWp system)
Caherdavin at a Glance
| Area Data | Value |
|---|---|
| Population | 500 (Census 2022) |
| Houses/Bungalows (Co. Limerick avg.) | 79% of dwellings |
| Owner-Occupied (Co. Limerick avg.) | 53% |
| Built Before 2000 (Co. Limerick avg.) | 70% |
| Avg. Rooms per Home (Co. Limerick avg.) | 5.1 |
| Elevation | 18 metres |
| Eircode Area | V94 |
| Dist. to Limerick | 1.5 km |
| Location | Inland |
| Coordinates | 52.6696°N, 8.6465°W |
Population and housing data: CSO Census 2022. Weather data: Met Eireann (Shannon Airport, 18.4 km).
Weather & Climate in Caherdavin
Weather data from Met Eireann (Shannon Airport station, 18.4 km from Caherdavin). 5-year average (2019–2023).
Solar Suitability in Caherdavin
Across Co. Limerick, 79% of dwellings are houses or bungalows, with good potential for rooftop solar installations. 53% of homes are owner-occupied — homeowners can apply directly for the SEAI grant. 70% of homes were built before 2000, qualifying for the SEAI solar grant (homes built and occupied before 2021 are eligible).
Caherdavin and Renewable Energy
Caherdavin is a small town in Co. Limerick with a population of 500 (CSO Census 2022). The Eircode routing key for Caherdavin is V94. You'll need your full Eircode when applying for the SEAI grant. Across the wider Limerick area, 79% of dwellings are houses or bungalows and 53% are owner-occupied (Census 2022). Homeowners in Caherdavin with a south, east, or west-facing roof are well positioned for solar panels. Based on satellite data for this location, a 4kWp solar system generates approximately 3,096 kWh per year (774 kWh/kWp). The area has moderate rainfall (1078 mm/yr), with a mean temperature of 11°C.
What Caherdavin homeowners gain from solar
Save on Electricity Bills
Homeowners in Caherdavin can save an estimated €929+ per year on electricity with a 4kWp solar system generating 3,476 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 Caherdavin today will generate clean electricity for 25-30 years with minimal maintenance.
How to claim the SEAI grant in Caherdavin
Homeowners in Caherdavin, Co. Limerick 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 €3,200–€6,200.
323 SEAI-registered solar installers serve Caherdavin, Co. Limerick. Compare installers in Limerick or read verified reviews.
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Frequently Asked Questions About Solar Panels in Caherdavin
How much do solar panels cost in Caherdavin?
A 4kWp system in Caherdavin 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 3,476 kWh/year, paying for itself in 4-6 years.
Are solar panels worth it in Caherdavin?
Yes. With estimated savings of €929+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Caherdavin pays for itself in 4-6 years and lasts 25+ years.
What is the payback period for solar panels in Caherdavin?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €929+ per year plus export income, a typical solar system in Caherdavin pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
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.
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.
Do solar panels work in winter in Limerick?
Yes, solar panels generate electricity all year round. While output is lower in winter, Limerick still receives usable daylight hours even in December. Annual generation figures (3,476 kWh for a 4kWp system) already account for seasonal variation.
What size solar system do I need for my home in Caherdavin?
Most homes in Caherdavin benefit from a 3-6 kWp system. A 4kWp system (10 panels) covers 74% of average household electricity use. Your installer will assess your roof space, orientation, and energy usage to recommend the optimal size.
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: April 2026
Fact-checked by John Rooney, Solar Energy Editor. Editorial policy
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